Home

Dyno-Scan for Palm OS User Guide

1. 17 30 14 44 gt ilhi IV Latch Data 11 71 T Latch Video Synchronized Position Video Data Save Position Reset Clear _Show Movie seve Movie Denmen b 91 Dyno Scan for Windows Software CHAPTER 14 Troubleshooting This section contains solutions for common problems encountered with the scan tool DashDyno Does Not Turn On If DashDyno does not turn on when plugged into the vehicle check the vehicle fuse box for a blown fuse A blown fuse can prevent power from reaching the OBD II connector and prevent DashDyno from powering on DashDyno Turns Off Or Resets While Driving Ensure the OBD II cable is securely plugged into the vehicle s OBD II connector A loose cable can cause an intermittent connection If necessary you may want to zip tie the OBD II cable connector to the vehicle Scan Tool Connects but No Live Sensor Data If no live data is displayed within the Data Logger screens try the following remedies 1 Disable the Fast Sampling option in the Preferences gt Fast Sampling menu option 2 Disable the CAN 6x communication option in the Preferences gt CAN 6x menu option No Communication Scan Tool If the No Communication Scan Tool dialog appears this means the software cannot communicate with the vehicle Try the following remedies 1 Ensure the vehicle ignition is turned on Vehicle does not have to be running however it can be Try selecting the Connect gt Connect to Veh
2. 48 Dynamometer Features e Idle Time total time engine is running with vehicle speed at 0 MPH e Idle Time Percent idle time vs drive time percent e Engine RPM e Intake Air Temp e Calculated Load Inst Economy Avg Economy Fuel Used Distance gallon miles 127 23192 7 For an accurate Fuel Cost reading set the cost per gallon liter on the Preferences gt Fuel Cost menu option If the Preferences gt Units of Measure is set to Metric the Fuel Cost is the cost per liter Use the up down arrows to display each page within the trip computer Use the right left keys to switch between trip computer 1 and 2 The trip statistics are stored to the external memory card so when you return to the screen the last values are remembered Each trip computer may be independently reset at anytime To use the trip computer 1 Select the Dynamometer gt Trip Computer menu option To reset the trip computer 1 Select the Dynamometer gt Trip Computer menu option 2 Press the OK key 3 Select Yes to reset the trip computer statistics To switch between data parameters and trip computer 1 and 2 1 Press the up down arrow keys to view different data parameters 2 Press the right left arrow keys to switch trip computers 49 Dynamometer Features CHAPTER 6 Preferences Preferences allow you to set the global system settings which are saved to the external memory card Every time the DashDyno powers on or when a new car
3. Distance Corr Percent correction factor of the distance traveled Vehicle Speed Corr Percent correction factor for the vehicle speed Used to correct for an inaccurate speedometer due to non stock tires sizes Boost Calibration Boost pressure calibration Case Temperature The current internal temperature inside the case GPS Baud Rate Sets the GPS baud rate on auxiliary port 2 Fuel Type Gas or diesel Fuel Cost Average cost per gallon or liter of the fuel currently in the gas tank Use to compute the Fuel Cost live data parameter Engine Size Engine size in liters Power Loss Resume Auto connect to the vehicle and switch to the last Live Data or Trip Computer screen About Shows the software versions within the product Vehicle Speed Correction The vehicle speed correction preference adjusts the vehicle speed sensor readings to accommodate a vehicle with an inaccurate speedometer This is a global setting and adjusts the vehicle speed measurements on all DashDyno screens e g trip computer screen acceleration screen data logger screens etc The vehicle speed correction preference does not adjust the vehicle dashboard speedometer nor does it calibrate the vehicle speedometer If your vehicle is equipped with a stock tire size you leave this setting at 0 0 Always compute and adjust the vehicle speed correction first before measuring and adjusting the distance correction or MPG correct
4. Commanded Wastegate A up to 2 the commanded wastegate position as a percent 0 is fully closed full boost and 100 fully open dump boost 23 Data Logger Features Control Module Voltage power input to the control module Normally the battery voltage less any voltage drop between the battery and the control module Distance Since DTCs Cleared distance accumulated since DTCs where cleared with a scan tool Distance Traveled MIL On accumulates the vehicle distance traveled while the MIL light is illuminated DPF Delta Pressure BX up to 2 diesel particulate filter delta pressure DPF Inlet Pressure BX up to 2 diesel particulate filter inlet pressure DPF Inlet Temp BX up to 2 diesel particulate filter inlet temperature DPF Outlet Pressure BX up to 2 diesel particulate filter outlet pressure DPF Outlet Temp BX up to 2 diesel particulate filter outlet temperature Driver Demand Torque the requested torque output of the engine by the driver EGR Error up to 3 error as percent of actual commanded EGR Negative percent is less than commanded and positive is more than commanded EGR Temperature BX SX up to 4 the EGR gas temperature Engine Coolant Temp up to 3 engine coolant temperature derived from an engine coolant temperature sensor or a cylinder head temperature sensor Engine Fuel Rate amount of fuel consumed by the engine per unit of time in liters per hour Engine Oil Temp
5. Virtual COM Port When the DashDyno SPD is plugged into the PC the driver will create a virtual COM port and assign it a number The Windows Device Manager shows all assigned port numbers To view the virtual COM port assigned within Device Manager 1 Click on Start and then Control Panel Switch to Classic View if in Category View Double click on System Select the Hardware tab Press the Device Manager button Click on the next to Port The entry labeled Auterra USB OBD II Adapter shows the virtual COM port for the USB OBD II adapter Physical COM ports are also shown if you are using a serial OBD II adapter 87 Dyno Scan for Windows Software Device Manager File Action View Help gt m amp ge P Computer s Disk drives 2 Display adapters 3 DYD CD ROM drives 6 Floppy disk controllers E IDE ATA ATAPI controllers gt Keyboards T5 Mice and other pointing devices Monitors E Network adapters EY Ports COM amp LPT Auterra USB OBD II Adapter COM3 J Communications Port COM1 F ECP Printer Port LPT1 MR Processors Refer to the Dyno Scan for Windows software User Guide for more information on installing the USB COM port driver TrackVision TrackVision is a 3 party software package that merges in car video recorded with a camcorder and vehicle data recorded with DashDyno The TrackVision software synchronizes th
6. indicates the correction being used by the closed loop fuel algorithm If the fuel system is open loop 0 correction should be reported Short Term Sec Fuel Trim BX up to 4 short term secondary O2 sensor fuel trim shall indicate the correction being utilized by the closed loop fuel algorithm If the fuel system is open loop 0 correction should be reported Time Since DTCs Cleared engine run time accumulated since DTCs were cleared Time Since Engine Start indicates the elapsed time since the engine was started while the engine is running Total Engine Idle Time total engine idle time for the life of vehicle Total Engine Run Time total engine run time for the life of vehicle Total Engine Run w PTO total engine run time with PTO power take off engaged for the life of the vehicle Total Run w IE ACED X up to 10 total engine run time with Emission Increasing Auxiliary Emission Control Device active for the life of the vehicle Turbo A In Compressor up to 2 turbocharger compressor inlet temperature Turbo A In Turbine Temp up to 2 turbocharger turbine inlet temperature Turbo A Inlet Pressure up to 2 turbocharger inlet pressure Turbo A Out Compressor up to 2 turbocharger compressor outlet temperature Turbo A Out Turbine Temp up to 2 turbocharger turbine outlet temperature Turbo A RPM up to 2 turbocharger revolutions per minute 26 Data Logger Features Variable Turbo A up to
7. Boost Press Anlg 1124 psi Line Graph Screen Live Graph allows viewing up to two parameters graphed as lines A movable marker allows extracting values at any point along the graph Range high low values display anytime the marker is moved or the graph is zoomed After a few seconds the range high low values disappear for an unobstructed view of the graph The graph has a 256 point deep buffer that extends beyond the viewable area The live 1 and 2 marker values update showing the data values under the marker as is moves through the buffer The Line Select button cycles between displaying both lines line 1 and line 2 When a single line is shown the zoom and y axis scroll only affects the active line Live data or playback data can be paused using the Play Pause button to allow for analysis 30 Data Logger Features Range High 1 275 Range Low Qo Y Units of Measure Marker Value Marker Value Line 1 Line 2 With the line graph you can e Zoomin and out e Scroll right and left within the graph buffer e Move the marker to obtain a value at any point e View the minimum and maximum values at each zoom level e Hide show line 1 line 2 or both lines e Zoom and scroll each line independently To zoom the graph 1 2 Press the Key Lock key to select the secondary function keys Press the Zoom X button to zoom the x axis Pressing the button repeatedly will cycle through each zoom level Pre
8. Minutes Run with MIL On accumulated minutes of engine run time while the MIL light is on NOx Concentration BX SX up to 2 NOx concentration O2 Sensor BX SX Wide Range mA up to 8 shows milliamps for linear or wide ratio oxygen sensors 25 Data Logger Features O2 Sensor BX SX Wide Range V up to 8 shows voltage for linear or wide ratio oxygen sensors O2 Sensor BX SX up to 8 indicates the voltage for conventional 0 to 1V oxygen sensors O2 sensors with a different full scale voltage shall be normalized to this range or if a wide range sensor may use the wide range parameters instead PM Mass Concentration BX SX up to 2 particulate matter mass concentration Reagent Tank Level nominal reagent tank liquid fill capacity as a percent of maximum Rel Throttle A Position up to 2 relative or learned throttle position Relative Throttle Position relative or learned throttle position Relative Accel Pedal Pos relative or learned pedal position Relative Intake Air A up to 2 actual intake airflow position displayed as a percent Also knows as EGR Throttle Position on compression ignition engines Run Time NOx Warn run time of the engine while NOx warning mode is activated Short Term Fuel Trim BX up to 4 indicates the correction being used by the closed loop fuel algorithm If the fuel system is open loop 0 correction should be reported Short Term Fuel Trim BX SX up to 8
9. Setup Method select Setup Screen Manually Parameter 1 select a new parameter for parameter 1 and press OK Notice the software automatically pre selects the current parameter 1 setting Parameter N select a new parameter for the additional parameters Sample Speed as a shortcut you can press the MENU button here to early terminate the wizard and return to the datalogger screen The software will use the parameters you entered Screen Configuration Screen configurations can be saved to the external memory card and recalled later To save a screen configuration 1 oOonN OO WN U N From a data logger screen press OK Live or Playback select View Live Data Setup Method select Setup Screen Manually Parameter 1 select a new parameter for parameter 1 and press OK Parameter N select additional parameters as desired Sample Speed select High sampling speed Set Alarms select Don t Set Alarms Save Config select Save Configuration 28 Data Logger Features 9 New Config File select Create New File 10 New Screen File enter a file name up to eight characters and press OK Up Down keys select the letter the Right key moves to the next character 11 The screen configuration is now saved To open a screen configuration 1 From any data logger screen press OK 2 Live or Playback select View Live Data 3 Setup Method select Open Screen Config File 4 Screen File select the
10. Actuator Circuit Bank 1 P0014 B Camshaft Position Timing Over Advanced or System Performance Bank 1 P0015 B Camshaft Position Timing Over Retarded Bank 1 P0020 A Camshaft Position Actuator Circuit Bank 2 P0021 A Camshaft Position Timing Over Advanced or System Performance Bank 2 P0022 A Camshaft Position Timing Over Retarded Bank 2 P0023 B Camshaft Position Actuator Circuit Bank 2 P0024 B Camshaft Position Timing Over Advanced or System Performance Bank 2 P0025 B Camshaft Position Timing Over Retarded Bank 2 P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 P0031 HO2S Heater Control Circuit Low Bank 1 Sensor 1 P0032 HO2S Heater Control Circuit High Bank 1 Sensor 1 P0033 Turbo Charger Bypass Valve Control Circuit 95 Diagnostic Trouble Codes P0034 P0035 P0036 P0037 P0038 P0042 P0043 P0044 P0050 P0051 P0052 P0056 P0057 P0058 P0062 P0063 P0064 P0065 P0066 P0067 P0070 P0071 P0072 P0073 P0074 P0075 P0076 P0077 P0078 P0079 P0080 P0081 P0082 P0083 P0084 P0085 P0086 Turbo Charger Bypass Valve Control Circuit Low Turbo Charger Bypass Valve Control Circuit High HO2S Heater Control Circuit HO2S Heater Control Circuit Low HO2S Heater Control Circuit High HO2S Heater Control Circuit HO2S Heater Control Circuit Low HO2S Heater Control Circuit High HO2S Heater Control Circuit HO2S Heater Control Circuit Low HO2S Heate
11. Contents Preface 1 Key Features 1 Minimum Platform and Software Requirements 3 DashDyno SPD 3 Specifications 3 Supported Vehicles 5 OBD Il 5 OBD II Connector 5 Abbreviations 5 Abbreviations and Definitions 6 DashDyno Basics 8 DashDyno at a Glance 8 Setting Up Your DashDyno 8 Vehicle Mounting 10 Using DashDyno Menus 12 Using DashDyno Wizards 12 Turning On DashDyno 13 Sleep Mode 13 Power Loss Resume 14 Keys 14 Caring for DashDyno 15 Software Updates 15 Scan Tool Features 16 Trouble Codes 16 Freeze Frame 17 Clear Check Engine Light 17 Data Logger Features 18 Theory of Operation Sample Speed Parameters Enhanced OBD II Parameters Parameter Select Wizard Screen Configuration Alarms Meter 2 Screen Meter 4 Screen Line Graph Screen Bar Graph Screen Gauge Screen List Screen Oscilloscope Screen Live Data and Playback Modes Switching Modes Pause Play Record Playback Analog Inputs Digital Input Connect Simulation Dynamometer Features Theory of Operation DashDyno SPD Dynamometer Automatic Transmissions Dyno Files Dyno Setup File Drag Coefficient and Frontal Area Tire Diameter Dyno Setup File Usage 18 19 19 27 27 28 29 29 30 30 31 32 32 32 33 33 34 34 34 35 35 36 37 37 37 38 38 39 39 40 41 Gear Ratio Screen Measuring Overall Gear Ratio Calculating Overall Gear Ratio Confirming Gear Ratio Result Automatic Transmissions Dynamometer Getting Started Power Torque Scre
12. Engine Oil Pressure Sensor Switch High Voltage Engine Oil Pressure Too Low A C Refrigerant Pressure Sensor Circuit A C Refrigerant Pressure Sensor Circuit Range Performance A C Refrigerant Pressure Sensor Circuit Low Input A C Refrigerant Pressure Sensor Circuit High Input Air Conditioner Refrigerant Charge Loss Intake Air Heater Circuit Intake Air Heater Circuit Low Intake Air Heater Circuit High Exhaust Gas Temperature Sensor Circuit Bank 1 Exhaust Gas Temperature Sensor Circuit Low Exhaust Gas Temperature Sensor Circuit High Exhaust Gas Temperature Sensor Circuit Bank 2 Exhaust Gas Temperature Sensor Circuit Low Exhaust Gas Temperature Sensor Circuit High Power Steering Pressure Sensor Circuit Power Steering Pressure Sensor Circuit Range Performance Power Steering Pressure Sensor Circuit Low Input Power Steering Pressure Sensor Circuit High Input Power Steering Pressure Sensor Circuit Intermittent System Voltage System Voltage Unstable System Voltage Low System Voltage High Cruise Control Multi Function Input Signal Cruise Control On Signal Cruise Control Off Signal Cruise Control Resume Signal Cruise Control Set Signal Cruise Control Coast Signal Cruise Control Accel Signal Cruise Control Brake Switch A Circuit Cruise Control Brake Switch A Circuit Low Cruise Control Brake Switch A Circuit High Cruise Control System Vehicle Speed Too High Cruise Control Input Circuit Cruise Control Input Circuit
13. e USB port for connection to a PC e Two expansion ports for optional accessories and sensor logging e Four external analog inputs a digital input a digital output and a serial port e Analog input range select 0 6V 0 12V and 0 24V 2 channel digital oscilloscope mode e Customizable sensor conversion formulas e Software wizards offer step by step guidance e Read and clear diagnostic trouble codes e Enhanced and generic code definitions displayed on screen e Turn off Check Engine or Service Engine Soon light e Line graphs bar graphs meters and gauges e All graph screens zoom in out and scroll right left e Axis labels auto hide after 3 seconds providing unobstructed graph views e Min max axis labels update with zoom and scroll e 256 point per channel buffer on graph screens e Corrects measurements for inaccurate speedometer due to non stock tire size e J1850 VPW PWM ISO 9141 ISO 14320 KWP and ISO 15765 CAN bus protocols e CAN bus 6x mode reads six sensors at once from the vehicle e Easy installation plugs into the vehicle OBD II diagnostic port e Low profile OBD II cable connector e Compatible with the Dyno Scan for Windows PC software e Free software upgrades installed through the mini USB port e 1 year warranty 2 Preface Minimum Platform and Software Requirements DashDyno does not require a PC However you must have one of the following operating systems with Microsoft Internet Explorer 5 01 or la
14. AUTERRA Dashiym SF User Guide DashdynS 0 daok gt al vyv 1 Scan Tool Performance Meter Data Logger Warnings The exclamation point within the triangle is a warning sign alerting you of important instructions accompanying the product Please observe all warnings Do not operate DashDyno while the vehicle is in motion DashDyno can be mounted inside the vehicle but it should not be used in such a manner as to distract the operator from the operation of the vehicle Driving requires the full attention of the driver Operating or observing the DashDyno will cause driver distraction and could cause a fatal accident Do not mount DashDyno so it interferes with a vehicle airbag When mounting DashDyno inside a vehicle take care not to locate the device over an airbag or within the deployment path of an airbag An airbag is also known as a Supplementary Restraint System SRS Air Cushion Restraint System ACRS or Supplemental Inflatable Restraint SIR Do not operate the vehicle indoors A running engine produces lethal carbon monoxide exhaust fumes that can seriously harm or kill you if inhaled Only run the vehicle motor outdoors with proper ventilation Many scan tool operations do not require a running motor Ensure the DashDyno and cables do not interfere with the vehicle controls A cable dangling in front of the foot pedals gear shifter or steering wheel can interfere with vehi
15. Connect gt Connect to Vehicle menu option 4 Go back to the main menu by pressing the MENU button Theory of Operation A data logger is a device that records data over time Each data sample is time stamped and saved for later analysis and graphing Whether on the racetrack or driving around town data logging provides a detailed view of how your vehicle is operating in real world situations Types of data vary widely from engine RPM air fuel ratio and ignition timing advance to custom analog inputs from sensors of your choosing or even GPS data Data collected from the vehicle OBD II diagnostic port and aux ports are stored to the external SD card Data obtained from the OBD II diagnostic port use well established units of measure For example engine coolant temperature uses either F or C Data can be obtained from the aux port analog inputs which can be connected to almost any sensor The analog inputs measure voltage However sometimes it s desirable to convert the 18 Data Logger Features measured raw sensor voltage into another more convenient units of measure For instance if measuring the voltage from a pressure sensor its nice to have it converted to psi The formula feature provides this functionality See Formulas on page 75 for more information Recorded data can be played back directly on DashDyno Optionally it may be opened by a Windows PC and analyzed within the Dyno Scan for Windows software package Sa
16. Low Cruise Control input Circuit High P0578 through P0580 Reserved for Cruise Control Codes PO6XX Computer and Auxiliary Inputs P0600 P0601 Serial Communication Link Internal Control Module Memory Check Sum Error Bank 1 Bank 1 Bank 2 Bank 2 103 Diagnostic Trouble Codes P0602 Control Module Programming Error P0603 Internal Control Module Keep Alive Memory KAM Error P0604 Internal Control Module Random Access Memory RAM Error P0605 Internal Control Module Read Only Memory ROM Error Module Identification Defined by SAE J1979 P0606 ECM PCM Processor P0607 Control Module Performance P0608 Control Module VSS Output A P0609 Control Module VSS Output B P0610 Control Module Vehicle Options Error P0615 Starter Relay Circuit P0616 Starter Relay Circuit Low P0617 Starter Relay Circuit High P0618 Alternative Fuel Control Module KAM Error P0619 Alternative Fuel Control Module RAM ROM Error P0620 Generator Control Circuit P0621 Generator Lamp L Terminal Control Circuit P0622 Generator Field F Terminal Control Circuit P0623 Generator Lamp Control Circuit P0624 Fuel Cap Lamp Control Circuit P0630 VIN Not Programmed or Mismatch ECM PCM P0631 VIN Not Programmed or Mismatch TCM P0635 Power Steering Control Circuit P0836 Power Steering Control Circuit Low P0637 Power Steering Control Circuit High P0638 Throttle Actuator Control Range Performance Bank 1 P0639 Throttle Actua
17. Malfunction Indicator Light i e Check Engine or Service Engine Soon light on the vehicle s instrument panel NOx Oxides of Nitrogen O2 Oxygen Open Loop used to describe the fuel mixture when the oxygen sensors are not being used usually when the engine is cold or if a malfunction preventing closed loop operation is detected See closed loop PCM Power Control Module PID Parameter ID is a number used to designate a particular vehicle sensor PTO Power Take Off RPM Revolutions per Minute SAE Society of Automotive Engineers Scan Tool a computer that reads out OBD II values from the vehicle Service Engine Soon also known as a MIL light SFI Sequential Fuel Injection TBI Throttle Body Injection TCM Transmission Control Module TCS Traction Control Switch TFT Transmission Fluid Temperature Torque Torque is a measure of the force acting on an object causing that object to rotate TP Throttle Position TPS Throttle Position Sensor VAC Vacuum VIN Vehicle Identification Number VSS Vehicle Speed Sensor 7 Preface CHAPTER DashDyno Basics Getting started with your DashDyno is easy and this section shows you how To use your DashDyno it must be plugged into your vehicle s diagnostic port Power is obtained from the diagnostic port The two auxiliary ports may optionally be used to control or collect data from optional DashDyno accessories or sensors of your choosin
18. Manufacturer Controlled and SAE Reserved P30XX Fuel and Air Metering and Auxiliary Emission Controls P31XX Fuel and Air Metering and Auxiliary Emission Controls P32XX Fuel and Air Metering and Auxiliary Emission Controls P33XX Ignition System Misfire P34XX SAE Reserved P35XX SAE Reserved P36XX SAE Reserved P37XX SAE Reserved P38XX SAE Reserved P39XX SAE Reserved 108 Diagnostic Trouble Codes APPENDIX B Support Technical support is offered on our products via email Please note technical support cannot assist you in diagnosing and repairing your vehicle Support is limited to operation of the scan tool only Technical support is provided at support auterraweb com When contacting technical support please provide the following information Year of Vehicle e g 1997 e Make e g Chevrolet e Model e g K1500 Pickup Extended Cab e Problem encountered be specific as possible List any error messages displayed by the software e Version of Auterra software On DashDyno the version is located on the Preferences gt About menu On Dyno Scan for Windows the version is located on the Help gt About Auterra Dyno Scan menu About Auterra Dyno Scan Dyno Scan for Windows Version 6 0 0 Copyright 2004 2007 Auterra LLC All rights reserved Visit us on the Internet at Www auterraweb com 109 Support APPENDIX C Warranty Information Auterra warranties the DashDyno SPD hardware for 1 year Damage
19. Recirculation Control Circuit Exhaust Gas Recirculation Control Circuit Range Performance Exhaust Gas Recirculation Sensor A Circuit Low Exhaust Gas Recirculation Sensor A Circuit High Exhaust Gas Recirculation Sensor B Circuit Low Exhaust Gas Recirculation Sensor B Circuit High Exhaust Gas Recirculation Sensor A Circuit Secondary Air Injection System Secondary Air Injection System Incorrect Flow Detected Secondary Air Injection System Switching Valve A Circuit Secondary Air Injection System Switching Valve A Circuit Open Secondary Air Injection System Switching Valve A Circuit Shorted Secondary Air Injection System Switching Valve B Circuit secondary Air Injection System Switching Valve B Circuit Open secondary Air Injection System Switching Valve B Circuit Shorted Secondary Air Injection System Relay A Circuit Secondary Air injection System Relay B Circuit Catalyst System Efficiency Below Threshold Bank 1 Warm Up Catalyst Efficiency Below Threshold Bank 1 Main Catalyst Efficiency Below Threshold Bank 1 Heated Catalyst Efficiency Below Threshold Bank 1 Heated Catalyst Temperature Below Threshold Bank 1 Catalyst Temperature Sensor Bank 1 Catalyst Temperature Sensor Range Performance Bank 1 Catalyst Temperature Sensor Low Input Bank 1 Catalyst Temperature Sensor High Input Bank 1 Catalyst Heater Control Circuit Bank 1 Catalyst System Efficienc
20. Sensor Switch B Circuit P0846 Transmission Fluid Pressure Sensor Switch B Circuit Range Performance P0847 Transmission Fluid Pressure Sensor Switch B Circuit Low P0848 Transmission Fluid Pressure Sensor Switch B Circuit High P0849 Transmission Fluid Pressure Sensor Switch B Circuit Intermittent Additional Diagnostic Trouble Code Ranges Other DTC ranges are defined for either manufacturer specific codes or under the control of SAE Society of Automotive Engineers and not yet defined This section documents these additional ranges Refer to your vehicle s repair manual for manufacturer specific Diagnostic Trouble Codes PO9XX Transmission P1XXX Manufacturer Controlled P10XX Fuel and Air Metering and Auxiliary Emission Controls P11XX Fuel and Air Metering P12XX Fuel and Air Metering P13XX Ignition System or Misfire P14XX Auxiliary Emission Controls P15XX Vehicle Speed Idle Control and Auxiliary Inputs P16XX Computer and Auxiliary Outputs P17XX Transmission P18XX Transmission P19XX Transmission P2XXX SAE Controlled DTCs P20XX Fuel and Air Metering and Auxiliary Emission Controls P21XX Fuel and Air Metering and Auxiliary Emission Controls P22XX Fuel and Air Metering and Auxiliary Emission Controls P23XX Ignition System or Misfire P24XX SAE Reserved P25XX SAE Reserved P26XX SAE Reserved P27XX SAE Reserved 107 Diagnostic Trouble Codes P28XX SAE Reserved P29XX SAE Reserved P3XX
21. cannot be edited e Alarm File e Dyno Setup File e Formula File e View Screen File To view an alarm file Select the Files gt View Files gt View Alarm menu option 2 Highlight the file to view and press OK 3 A scrollable screen lists parameters set for each alarm New Memory Card To ready a new memory card for use 57 Files 1 Unplug the DashDyno from the vehicle or AC adapter Insert the new memory card Power on the DashDyno At power up the necessary subdirectories are created Eject the memory card from the DashDyno Insert the memory card into a PC memory card reader An nun A W N Copy all DTC files from the Auterra CD ROM to the DTC directory on the memory card The files are named Acura bin Audi bin etc 7 The new memory card is now ready for use Backup To backup your data from the external memory card you ll need a Windows PC and a card reader 1 Eject the memory card from the DashDyno 2 Insert the memory card into the PC card reader 3 Copy the entire contents of the memory card to you PC for backup Corrupted Memory Card If the DashDyno has trouble reading or writing files it could mean the memory card has been corrupted If corrupted it can be repaired A corruption can occur if power is lost while writing to the memory card A Windows PC and a card reader are required for the fix To scan the disk for errors on a PC 1 Insert the SD card into the card reader 2 Select Pr
22. does not return live data then your vehicle does not support the parameter Some enhanced parameter categories supported are e Knock Retard e Misfire Cylinder Counts e Transmission Temperature e And more See the Auterra web site for the currently supported lists Parameter Select Wizard All data logger screens use the same wizard to select parameters Press the OK button to access the parameter select wizard on a data logger screen such as Datalogger gt Meter 2 1 Live or Playback 1710 View Live Data Views Create Playback File 27 Data Logger Features To view live data by setting up the screen manually 1 wa A ww N 6 vi 8 a From any data logger screen press OK Live or Playback select View Live Data Setup Method select Setup Screen Manually Parameter 1 select your first parameter to monitor and press OK Parameter N continue to select parameters You can select as many parameters as the screen allows or select the lt none gt parameter when you are done For instance Meter 4 allows a maximum of four parameters Sample Speed select High sampling speed Set Alarms select Don t Set Alarms Save Config select Don t Save Configuration The software will exit the wizard and live data for your parameters will show To change the live data parameters viewed 1 2 3 4 Lea From any data logger screen press the OK button Live or Playback select View Live Data
23. engine oil temperature Engine Reference Torque display the engine reference torque value This value does not change Engine RPM displays the current engine revolutions per minute value Engine Torque Idle Point the torque limit that indicates the available engine torque that can be provided by the engine at idle speed Engine Torque Point X up to 4 the torque limit that indicates the available engine torque that can be provided by the engine point X of the engine map Equivalence Ratio BX SX up to 16 is defined as the ratio of the fuel to oxidizer ratio to the stoichiometric fuel to oxidizer ratio Evap System Vapor Press evaporative system vapor pressure normally obtained from a sensor located in the fuel tank Exhaust Gas Temp BX SX exhaust gas temperature Exhaust Gas Pressure BX exhaust gas pressure Fuel Injection Timing the start of the mail fuel injection relative to Top Dead Center TDC Positive degrees indicate before TDC Negative degrees indicate after TDC 24 Data Logger Features Fuel Level Input indicates the nominal fuel tank liquid fill capacity as a percent of maximum Fuel Rail Press Rel Manifold displays the fuel rail pressure referenced to the manifold vacuum relative pressure Fuel Rail Pressure indicates the fuel rail pressure at the engine referenced to atmosphere gauge pressure Fuel Rail Pressure abs fuel rail pressure at the engine when the reading is absolu
24. expected results 42 Dynamometer Features Dynamometer Getting Started Using the dynamometer features requires a few one time configurations This section summarizes those steps To get started with the dynamometer features 1 Obtain the drag coefficient frontal area and vehicle weight as described in Drag Coefficient and Frontal Area on page 39 Measure gear ratio of your vehicle as described in Gear Ratio Screen on page 41 Create a Dyno Setup file as described in Dyno Setup File on page 39 Set the default Dyno Setup file at Preferences gt Default Dyno Setup file Ensure the Preferences gt Fast Sampling option is set to On Connect the DashDyno to your vehicle Turn the vehicle ignition ON Select the Connect gt Connect to Vehicle menu option oO ON DO UN KR W N Go back to the main menu by pressing the MENU button 10 To measure power and torque proceed to the next section Power Torque Screen The Power Torque screen analyzes power and torque data gathered from a vehicle run 2300 RPM oi hp To lb ft The power torque graph shows the relationship between horsepower torque and engine RPM The vertical axis shows the power and torque The horizontal axis shows the engine RPM The value at any point along the curve is obtained by moving the vertical marker right and left The RPM value displays anytime the marker is moved or the graph is zoomed After a few seconds the RPM value disappears for an unobst
25. menu option One formula file stores one formula parameter Once a formula file is created it is accessible from any Data Logger screen using the Parameter Select Wizard Formula parameters can be viewed and recorded just like any other parameter by selecting the Formula Name See Parameter Select Wizard on page 27 A maximum of four formula parameters are used within the Parameter Select Wizard If there are more than four formula files stored the extra files are ignored The formula parameters used by the Parameter Select Wizard are stored within the FORMULA directory on the external memory card Each Formula Name must be unique and only one formula is allowed per analog input When a formula parameter is monitored every voltage reading is converted using the user defined formula units of measure Formulas always use two digits of numeric precision after the decimal point e g 1 23 Formula files may be viewed on the Files gt View Files gt View Formula screen See View Files on page 57 for more information To create a formula 1 Select the Files gt Create Files gt Create Formula menu option Formula Parameter select Analog In 1 6V Formula Name enter a parameter name for your formula such as TEST FORMULA Units Name enter a units of measure for your formula such as AFR Scale enter a scale factor such as 2 Offset enter an offset such as 10 0 N WO WW BR W N Minimum Value enter the minimum computed formu
26. moves the wizard forward If you make a mistake use the Left key to go back within the wizard Not every operation will require executing all steps Depending on your answers some wizard steps may be skipped Pressing the MENU key terminates the wizard partway through If partially completed the software will take the answers provided up to that point and if possible act upon those answers After becoming familiar with the software this can speed some operations by bypassing unneeded steps Turning On DashDyno DashDyno is powered from either the OBD II cable connected to your vehicle or an optional AC adapter connected to the power jack The DashDyno will automatically power on when plugged into either source Do not connect both power sources simultaneously If DashDyno enters sleep mode it may be turned on by either pressing the Power On button or starting the vehicle engine Sleep Mode The DashDyno will self power down if No key is pressed for 60 seconds if the user interface displays a non data collection screen e g a menu 2 The vehicle ECU fails to respond for 60 seconds if the user interface displays a data collection screen e g Meter 2 When you remove your key from the vehicle the vehicle ECU will stop responding Therefore if you exit your vehicle while on a live data screen the DashDyno will automatically self power down Starting the engine will automatically wake DashDyno from sleep mode if before en
27. the odometer Drive Time the engine running time Fuel Cost the cost per gallon or liter of fuel Fuel Used amount of fuel used by the vehicle Idle Percent the ratio of Drive Time vs Idle Time Idle Time the engine idling time defined as the motor running with the vehicle speed at 0 Instant Economy is defined as the instantaneous fuel economy of the vehicle e g MPG GPS HDOP horizontal dilution of precision A measure of the GPS receiver s position horizontal accuracy The lower the number the more accurate the reading GPS Satellites the number of satellites currently being tracked by an external GPS receiver GPS Speed the speed of the vehicle as reported by an external GPS receiver Absolute Evap Vapor Pres the evaporative system vapor pressure normally obtained from a sensor located in the fuel tank or a sensor in an evaporative system vapor line Absolute Load Value indicates a percentage of peak available torque The normalized value of air mass per intake stroke displayed as a percent Absolute Throttle Position up to 3 the absolute throttle position not the relative or learned throttle position Usually above 0 at idle and less than 100 at full throttle Accelerator Pedal Pos up to 4 the absolute pedal position not the relative or learned pedal position Actual EGR A Duty up to 2 actual EGR displayed as a percent Actual Engine Torque the calculated output torque of the engine
28. travel far enough to compute that statistic To view acceleration graph statistics 1 On the Acceleration screen press the OK key 2 Stats or Open File select View Run Statistics Acceleration Run Do s and Don ts For safety and the most accuracy from the Dyno software please follow the guidelines below Keep your attention on driving the software is designed to require no user intervention when a run is performed Consistent vehicle setup use the same tire pressure same number of passengers no A C windows rolled up low beams on radio and other accessories off Head Tail Wind a windy day will skew the acceleration results higher or lower depending on the wind direction A relatively calm day provides the best results Level Ground an uphill climb will make the acceleration lower and conversely a downhill run will have higher than expected values Level ground provides the best results Heat soak repeated runs will cause the intake manifold temperature to increase Hot air is less dense and causes a reduction in power torque Just note that the first run may have slightly faster values than subsequent runs if performed back to back Accelerate Just Past Data Point accelerate slightly beyond a data point e g 60 MPH 1 8 mile or 1 4 mile to ensure the software captures the vehicle passing through the data point at maximum acceleration 47 Dynamometer Features If the vehicle s tire size is either small
29. turn off the Check Engine light and display a vehicle freeze frame The performance meter includes features such as a dynamometer acceleration tests and fuel economy measurements And the data logger records all live sensor data to the expansion SD card Key Features DashDyno SPD offers a multitude of diagnostic and performance measuring features e All 1996 and later vehicles supported including American Asian and European e Easy installation no hard wiring required e Compatible with Dyno Scan for Windows PC software for PC based diagnostics e Can be dash mounted or handheld e Quick release windshield mount option e Powerful 32 bit microprocessor e Backlit high contrast LCD display with temperature contrast compensation e 280 selectable parameters and simultaneously record up to 16 e Records GPS data using an external GPS receiver e View GPS data within Google Earth e Powered from an OBD II cable or an A C wall adapter e Measures Horsepower and Torque e 0 60mph 1 8 and 1 4 mile and top speed e Two trip computers with instant and average fuel economy 1 Dyno Scan for Windows software required 1 Preface e SD MMC card slot for recording data e Auto power on when vehicle is started e Playback recorded data and use fast forward reverse for quick navigation e Three user programmable alarm lights e Record play and keyboard shift key indicator lights e 8 button backlit keypad with secondary functions
30. upgrade process begins e Do not unplug the DashDyno during the software upgrade e Do not use your PC while the software is being upgraded Once the USB driver is properly installed on your Windows PC you can upgrade the software To upgrade the DashDyno software Go to www auterraweb com and download the latest DashDyno Flash Updater program 2 Install the program onto your Windows PC 3 Connect the DashDyno to your PC using a USB cable 4 Hold the MENU key while you either a plug in the A C adapter into the power jack or b plug the OBD II cable into the vehicle The screen will remain blank and some alarm lights may illuminate indicating the device is in flash update mode 5 Start the DashDyno Flash Updater software 80 Software Upgrades DashDyno Flash Updater v1 0 0 COM Port COM1 Update Software Speed High Y 6 Select the virtual COM port used by DashDyno See Virtual COM Port on page 87 for more information 7 Select Speed as High If your computer is having trouble upgrading then try Low speed 8 Press the Update Software button Do no disturb the software upgrade process Depending on the speed of your computer and the Speed selection the software upgrade will take from 2 to 10 minutes 9 If the software upgrade fails shutdown the Flash Updater program and repeat the process starting from step 3 10 After the upgrade is complete the DashDyno will restart automatically The Preferences gt
31. 162 P0163 P0164 P0165 P0166 P0167 P0168 P0169 P0170 P0171 P0172 P0173 P0174 P0175 P0176 P0177 P0178 P0179 Engine Coolant Temperature Circuit High Input Engine Coolant Temperature Circuit Intermittent Throttle Pedal Position Sensor Switch A Circuit Throttle Pedal Position Sensor Switch A Circuit Range Performance Problem Throttle Pedal Position Sensor Switch A Circuit Low Input Throttle Pedal Position Sensor Switch A Circuit High Input Throttle Pedal Position Sensor Switch A Circuit Intermittent Insufficient Coolant Temperature for Closed Loop Fuel Control Insufficient Coolant Temperature for Stable Operation Intake Air Temperature Too High Coolant Thermostat Coolant Temperature Below Thermostat Regulating Temperature O2 Sensor Circuit O2 Sensor Circuit Low Voltage O2 Sensor Circuit High Voltage O2 Sensor Circuit Slow Response O2 Sensor Circuit No Activity Detected O2 Sensor Heater Circuit O2 Sensor Circuit Malfunction O2 Sensor Circuit Low Voltage O2 Sensor Circuit High Voltage O2 Sensor Circuit Slow Response O2 Sensor Circuit No Activity Detected O2 Sensor Heater Circuit O2 Sensor Circuit Malfunction O2 Sensor Circuit Low Voltage O2 Sensor Circuit High Voltage O2 Sensor Circuit Slow Response O2 Sensor Circuit No Activity Detected O2 Sensor Heater Circuit Fuel Delivery Error Fuel Timing Error O2 Sensor Circuit O2 Sensor Circuit Low Voltage O2 Sensor Circuit High Voltage O2 Sensor Circuit S
32. 2 variable geometry turbocharger actual vane position as a percent 0 when vanes are fully bypassed and 100 when the vanes are fully utilized Vehicle Speed displays the vehicle road speed Warm ups Since DTCs Cleared number of warm up cycles since all DTCs were cleared via a scan tool A warm up is defined as the coolant temperature rising by at least 22 C 40 F and the engine temperature reaches at a minimum 70 C 160 F 60 C 140 F for diesels Wastegate A up to 2 actual wastegate position as a percent 0 wastegate is off allow full boost and 100 fully open dump boost Enhanced OBD II Parameters DashDyno can display and record enhanced OBD Il parameters depending on the vehicle make Enhanced parameters are additional manufacturer specific sensor options Enhanced parameters are marked with the symbol e g Knock Feedback To enable enhanced parameters go to the Preferences gt Vehicle Make menu option and select the make of your vehicle After selecting the make all Data Logger screens will show the enhanced parameter options Select All for the make if your vehicle make is not listed When All is selected no enhanced parameters are displayed When a Vehicle Make is selected the enhanced parameters are always shown on the Parameter Select Wizard list regardless whether your vehicle actually supports them Not every vehicle will support the enhanced parameters If the enhanced parameter
33. 76 Pressure Control Solenoid B Performance or Stuck Off P0777 Pressure Control Solenoid B Stuck On P0778 Pressure Control Solenoid B Electrical P0779 Pressure Control Solenoid B Intermittent P0780 Shift P0781 1 2 Shift P0782 2 3 Shift P0783 3 4 Shift P0784 4 5 Shift P0785 Shift Timing Solenoid P0786 Shift Timing Solenoid Range Performance P0787 Shift Timing Solenoid Low P0788 Shift Timing Solenoid High P0789 Shift Timing Solenoid Intermittent P0790 Normal Performance Switch Circuit P0791 Intermediate Shaft Speed Sensor Circuit P0792 Intermediate Shaft Speed Sensor Circuit Range Performance P0793 Intermediate Shaft Speed Sensor Circuit No Signal P0794 Intermediate Shaft Speed Sensor Circuit Intermittent P0795 Pressure Control Solenoid C P0796 Pressure Control Solenoid C Performance or Stuck off P0797 Pressure Control Solenoid C Stuck On P0798 Pressure Control Solenoid C Electrical P0799 Pressure Control Solenoid C Intermittent P08XX Transmission P0801 Reverse Inhibit Control Circuit P0803 1 4 Upshift Skip Shift Solenoid Control Circuit P0804 1 4 Upshift Skip Shift Lamp Control Circuit P0805 Clutch Position Sensor Circuit P0806 Clutch Position Sensor Circuit Range Performance P0807 Clutch Position Sensor Circuit Low P0808 Clutch Position Sensor Circuit High P0809 Clutch Position Sensor Circuit Intermittent P0810 Clutch Position Control Error P0811 Excessive Clutc
34. About menu option will show the software version next to the Ver A prompt Dyno Scan for Windows Upgrade See the Dyno Scan for Windows user manual or Auterra web site for instructions on upgrading the software 81 Software Upgrades CHAPTER 13 Dyno Scan for Windows Software The Dyno Scan for Windows software is included with some configurations of the DashDyno SPD product To install the software please refer to the Dyno Scan for Windows user manual DashDyno can be used as the link between your PC and the vehicle The Dyno Scan for Window software includes the USB driver necessary to connect the DashDyno to your Windows PC With the Dyno Scan for Windows software you can e Connect to a vehicle and use all the features within the Dyno Scan for Windows software e Access more diagnostic data than with DashDyno alone e View Live Data Acceleration Power Torque and Dyno Setup files created on the DashDyno e Modify or create Live Data Acceleration Power Torque and Dyno Setup files and copy them to DashDyno e View recorded GPS data in Google Earth Viewing files created on the DashDyno requires ejecting the SD card and inserting the card into a PC card reader The PC card reader will allow reading the DashDyno files on your PC Connecting to a vehicle using the Dyno Scan for Windows software requires using the DashDyno s PC Pass Through Mode Google Earth Google Earth is a geographic information system
35. Air Flow Rate From MAF indicates the airflow rate as measured by the mass airflow sensor Alcohol Fuel Percentage percentage of alcohol fuel contained in ethanol or methanol fuels Ambient Air Temperature displays the ambient air temperature 22 Data Logger Features Avg Demanded Consumption average demanded reagent consumption by the engine system either over the previous complete 48 hour period of engine operation or the period needed for a demanded reagent consumption of at least 15 liters whichever is longer Avg Reagent Consumption average reagent consumption by the engine system either over the previous complete 48 hour period of engine operation or the period needed for a demanded reagent consumption of at least 15 liters whichever is longer Barometric Pressure barometric pressure normally obtained from a dedicated barometric sensor Note some weather services report barometric pressure adjusted to sea level In these cases the reported value may not match the displayed value Boost Pressure A up to 2 the actual turbocharger supercharger pressure Calculated Load Value indicates a percentage of peak available torque Reaches 100 at wide open throttle at any altitude or RPM for both naturally aspirated and boosted engines Catalyst Temp Bank X Sensor X up to 4 the catalyst substrate temperature Chrg Air Cooler Temp BXSX up to 4 the charge air cooler temperature Cmd Boost Pressure A up to 2 the EC
36. Alarm Used Alarm Action Yellow Light On Parameter Engine RPM Alarm Threshold 4000 Alarm 7 Set Alarm When Less Than Threshold Reset Alarm When Never Another Alarm Used Alarm Action Yellow Light Off 67 Alarms CHAPTER 9 Auxiliary Ports DashDyno has two female 8 pin mini DIN auxiliary input ports to connect optional Auterra accessories or your own sensors Auxiliary Port Pinouts Aux 1 and Aux 2 ports on the DashDyno each perform different functions Each female mini DIN has 8 pins numbered as follows 658 0 0 OO Aux 1 Pin Function Aux 2 Pin Function 1 5V output 25mA max 1 5V output 25mA max 2 Analog In 1 2 Digital Out 1 3 Spare 3 Serial Transmit 4 Spare 4 Serial Receive 5 Analog In 2 5 Spare 6 Analog In 3 6 Spare 7 Analog In 4 7 Digital In 1 8 Ground 8 Ground 25mA maximum from both pins combined Analog In The analog inputs have selectable ranges of 0 6V 0 12V or 0 24V Actual voltage range for each scale is 6 2V 12 4V and 24 7V Maximum input voltage is 24 7V on any range Most sensors on the vehicle are grounded already Therefore when connecting an aux port analog input to a vehicle sensor it s not necessary to run a ground wire from the sensor back to the aux port ground pin 8 68 Auxiliary Ports If the sensor is not tied to vehicle ground or if the signal levels are very low or if electrical interference is being picked up a ground wire can be run b
37. Alarm When The alarm can be triggered when the value is greater than the alarm threshold or less than the alarm threshold Reset Alarm When The alarm can be reset when the parameter value returns inside the trigger range or it may never be reset If the never option is used then another alarm should be used to control when the alarm action is turned off Alarm Action The action taken when the alarm is triggered such as turning an alarm light on or off or setting the output switch state Any parameter can be used for an alarm such as the Engine RPM parameter Numerous alarm actions are possible e All Alarm Lights On e All Alarm Lights Off e All Alarm Lights Flash e Green Light On e Green Light Off e Green Light Flash e Yellow Light On e Yellow Light Off e Yellow Light Flash e Red Light On 61 Alarms e Red Light Off e Red Light Flash e Output Switch Close e Output Switch Open To create alarms you need to select parameters Vehicle related parameters are only available when you re connected to a vehicle or if you use the Connect gt Connect Simulation option The connect simulation provides access to all possible parameters Your vehicle may not support every parameter Alarm Processing Rules The alarm feature allows one or more alarms to be stored into a single alarm file The simplest way to create an alarm is to use 1 alarm per alarm light For instance three alarms can be used to illumina
38. Another Alarm Used Alarm Action Red Light Off Parameter Engine Coolant Temp Alarm Threshold 220 Alarm 2 Set Alarm When Less Than Threshold Reset Alarm When Never Another Alarm Used Alarm Action Red Light Off Parameter Engine Coolant Temp Alarm Threshold 150 Alarm 3 Set Alarm When Less Than Threshold Reset Alarm When Never Another Alarm Used Alarm Action Red Light On Parameter Engine Coolant Temp Alarm Threshold 220 Alarm 4 Set Alarm When Greater Than Threshold Reset Alarm When Never Another Alarm Used Alarm Action Red Light On Hysteresis Alarm Triggering an alarm with a different ascending and descending limit requires two alarms created in the correct order The table below shows the settings required to create a hysteresis alarm Suppose you wanted to illuminate the red light when the coolant temperature reaches 240 degrees but don t want to turn off the light until the temperature cools to 200 or less 65 Alarms Alarm Alarm Parameter Value Parameter Engine Coolant Temp Alarm Threshold 240 Alarm 1 Set Alarm When Greater Than Threshold Reset Alarm When Never Another Alarm Used Alarm Action Red Light On Parameter Engine Coolant Temp Alarm Threshold 200 Alarm 2 Set Alarm When Less Than Threshold Reset Alarm When Below Trigger Threshold Alarm Action Red Light Off Complex Shift Light Alarm Alarms rules can b
39. F Primary Secondary Circuit Ignition Coil G Primary Secondary Circuit Ignition Coil H Primary Secondary Circuit Ignition Coil I Primary Secondary Circuit Ignition Coil J Primary Secondary Circuit Ignition Coil K Primary Secondary Circuit Ignition Coil L Primary Secondary Circuit Camshaft Position Sensor B Circuit Camshaft Position Sensor B Circuit Range Performance Camshaft Position Sensor B Circuit Low Input Camshaft Position Sensor B Circuit High Input Bank 1 or Single Sensor Bank 1 or Single Sensor Bank 1 or Single Sensor Bank 1 or Single Sensor Bank 1 or Single Sensor Bank 2 Bank 2 Bank 2 Bank 2 Bank 2 Bank 1 or Single Sensor Bank 1 or Single Sensor Bank 1 or Single Sensor Bank 1 or Single Sensor Bank 1 or Single Sensor Bank 2 Bank 2 Bank 2 Bank 2 Bank 2 Bank 1 Bank 1 Bank 1 Bank 1 100 Diagnostic Trouble Codes P0369 P0370 P0371 P0372 P0373 P0374 P0375 P0376 P0377 P0378 P0379 P0380 P0381 P0382 P0385 P0386 P0387 P0388 P0389 P0390 P0391 P0392 P0393 P0394 Camshaft Position Sensor B Circuit Intermittent Bank 1 Timing Reference High Resolution Signal A Timing Reference High Resolution Signal A Too Many Pulses Timing Reference High Resolution Signal A Too Few Pulses Timing Reference High Resolution Signal A Intermittent Erratic Pulses Timing Re
40. Flow Circuit Intermittent Manifold Absolute Pressure Barometric Pressure Circuit Bank 1 Sensor 2 Bank 1 Sensor 2 Bank 1 Sensor 2 Bank 1 Sensor 3 Bank 1 Sensor 3 Bank 1 Sensor 3 Bank 2 Sensor 1 Bank 2 Sensor 1 Bank 2 Sensor 1 Bank 2 Sensor 2 Bank 2 Sensor 2 Bank 2 Sensor 2 Bank 2 Sensor 3 Bank 2 Sensor 3 Bank 2 Sensor 3 Bank 1 Bank 1 Bank 1 Bank 1 Bank 1 Bank 1 Bank 2 Bank 2 Bank 2 Bank 2 Bank 2 Bank 2 Manifold Absolute Pressure Barometric Pressure Circuit Range Performance Problem Manifold Absolute Pressure Barometric Pressure Circuit Low Input Manifold Absolute Pressure Barometric Pressure Circuit High Input Manifold Absolute Pressure Barometric Pressure Circuit Intermittent Intake Air Temperature Circuit Intake Air Temperature Circuit Range Performance Problem Intake Air Temperature Circuit Low Input Intake Air Temperature Circuit High Input Intake Air Temperature Circuit Intermittent Engine Coolant Temperature Circuit Engine Coolant Temperature Circuit Range Performance Problem Engine Coolant Temperature Circuit Low Input 96 Diagnostic Trouble Codes P0118 P0119 P0120 P0121 P0122 P0123 P0124 P0125 P0126 P0127 P0128 P0130 P0131 P0132 P0133 P0134 P0135 P0136 P0137 P0138 P0139 P0140 P0141 P0142 P0143 P0144 P0145 P0146 P0147 P0148 P0149 P0150 P0151 P0152 P0153 P0154 P0155 P0156 P0157 P0158 P0159 P0160 P0161 P0
41. GIS and provides a 3D software representation of Earth using satellite imagery It provides you with the ability to move about the Earth and view any location on the planet from any altitude or viewing angle Google Earth is a free application and may be downloaded from http earth google com Ensure you are running version 4 1 or higher DashDyno and Dyno Scan for Windows utilize Google Earth to correlate recorded vehicle sensor data with the vehicle s georeferenced position on Earth This is an extremely powerful tool in analyzing vehicle data whether on a racetrack off road or around town DashDyno records OBD II vehicle sensors data analog voltages and GPS data onto the SD card Dyno Scan for Windows then opens the file and if it contains GPS data Dyno Scan for Windows interactively sends coordinate information to Google Earth You do not need to 82 Dyno Scan for Windows Software interact with Google Earth Dyno Scan for Windows updates the camera position and viewing angles automatically Auterra Dyno Scan NEW_GMC Id eS x i File View LiveData Playback Tools Help f Fie Edt View Tools Add Help i KD Connect L New Open f B gt n m 29 seniadalg dmasousg uny 10 1 mpg 431 894 Sec 440 000 445 000 f Not Connected Play 29 NEW_GMC ld Pointer 33 08 51 99 NINNI17 06 15 355W elev 721 t_Streamin OMIT 100 When a DashDyno live data file containing GPS data is opened
42. GPS parameter is being recorded See Record on page 34 for more information about recording data While you can view GPS parameters such as GPS Speed on DashDyno you cannot view GPS positional information DashDyno does not display a GPS map GPS positional information is recorded to the SD card for viewing within Dyno Scan for Windows software package See Google Earth on page 82 for more information regarding viewing GPS data on a PC GPS Update Rate The GPS positional data is extremely useful in correlating logged sensor data to a vehicle s georeferenced position when analyzed on the PC Most handheld GPS receivers have a 1 second update rate This rate is enough to provide an excellent vehicle position to data correlation HDOP GPS HDOP Horizontal Dilution Of Precision parameter is a measure of the GPS receiver s horizontal positional accuracy The lower the number the more accurate the positional data The table below summarizes different ranges of HDOP HDOP Rating Description 1 Ideal This is the highest possible confidence level 2 3 Excellent Positional measurements are considered accurate enough to meet all but the most sensitive applications 4 6 Good Positional measurements could be used to make reliable vehicle location 7 8 Moderate The fix quality could be improved A more open view of the sky is recommended 9 20 Fair Represents a low confidence level A very rough estimate of the current location on
43. Google Earth draws a yellow line showing the complete vehicle path and zooms to that location Moving the data cursor on the Analyze Live Data screen causes Google Earth to immediately fly to the new location on the yellow line The Google Earth yellow pushpin shows the current GPS location within the data file Two Google Earth view modes are supported Stationary and Follow Vehicle In stationary mode the Google Earth view elevation and position does not move This is useful if you want to see the entire vehicle path In Follow Vehicle mode Google Earth zooms to the vehicle georeferenced location If the Play button on the Playback Control toolbar is pressed the line graph data within the Analyze Live Data window starts to move and the Google Earth position continually updates during playback If the Follow Vehicle option is selected you will fly behind the vehicle position as it moves Options are available to control the playback speed attitude and camera tilt angle 83 Dyno Scan for Windows Software See the Dyno Scan for Windows software user manual for more information on using the Google Earth features Compatible File Types DashDyno and Dyno Scan for Windows use the same file format The files may be copied back and forth between the two systems The compatible file formats are e Live Data e Acceleration e Power Torque e Dyno Setup To open a live data file stored on DashDyno 1 2 Eject the SD card from the Da
44. II compliance All vehicles sold in the US model year 1996 and newer are OBD II compliant and do not require the under hood sticker OBD II OBD II stands for On Board Diagnostics second generation OBD II was incorporated on some 1994 and 1995 model year vehicles and was required for all 1996 and later vehicles OBD Il is a series of government regulations intended to reduce in use vehicle emissions by continually monitoring for failure and or deterioration of the powertrain and its emission control systems A Malfunction Indicator Light i e Check Engine light or Service Engine Soon light visible to the vehicle operator will be illuminated and a Diagnostic Trouble Code set when either there is a failure of a monitored component system or any of the sensed parameters deteriorates such that the vehicle s emissions would exceed the relevant standard by approximately 50 percent The OBD II standard makes the Auterra DashDyno SPD universal to all automobiles since all newer vehicles sold must conform to these government regulations OBD II Connector OBD II compliant vehicles must have a 16 pin connector located in plain sight underneath the dash near the driver s seat Alternatively it may be behind ashtrays or concealed by an easily removed plastic cover sometimes with the letters OBD stamped on the outside Some 1994 and 1995 vehicles have this connector and are only OBD compliant These OBD I vehicles are not supported by the sca
45. Shrt Term Sec Fuel TrimB2 Shrt Term Sec Fuel TrimB3 Shrt Term Sec Fuel TrimB4 Time Since DTCs Cleared Time Since Engine Start Total Engine Idle Time Total Engine Run Time Total Engine Run w PTO Total Run w IE ACED 1 Total Run w IE ACED 10 Total Run w IE ACED 2 Total Run w IE ACED 3 Total Run w IE ACED 4 Total Run w IE ACED 5 Total Run w IE ACED 6 Total Run w IE ACED 7 Total Run w IE ACED 8 Total Run w IE ACED 9 Turbo A In Compressor Turbo A In Turbine Temp Turbo A Inlet Pressure Turbo A Out Compressor Turbo A Out Turbine Temp Turbo A RPM Turbo B In Compressor Turbo B In Turbine Temp Turbo B Inlet Pressure Turbo B Out Compressor Turbo B Out Turbine Temp Turbo B RPM Variable Turbo A Variable Turbo B Vehicle Speed Warm ups Since DTCs Clrd Wastegate A Wastegate B 21 Data Logger Features Air Fuel Ratio overall air to fuel ratio of the vehicle being commanded Air Fuel Ratio BX SX up to 8 air to fuel ratio of the vehicle computed for one bank i e one oxygen sensor Analog In 4 inputs 3 ranges each the analog input voltage measured on the DashDyno auxiliary port Average Economy the average fuel economy of the vehicle over time Battery Voltage the vehicle battery voltage Boost Pressure the pressure measured within the intake manifold Digital In 1 the digital input state high or low measured on the DashDyno auxiliary port Distance Traveled distance traveled by the vehicle This is not
46. Stats or Open File select Open Dyno Run File 3 Power Torque File highlight the file to open and press OK Power Torque Statistics The Power Run Stats screen calculates the peak horsepower and torque at RPM values for the currently opened Power Torque file Power peak horsepower at RPM during the run Torque peak torque at RPM during the run To view power torque graph statistics 1 On the Power Torque screen press the OK key 2 Stats or Open File select View Run Statistics Power Torque Run Do s and Don ts For safety and the most accuracy from the software please follow the guidelines below Keep your attention on driving the software is designed to require no user intervention when a run is performed Start the power torque run while the vehicle is stopped During the countdown accelerate to the correct gear and starting RPM A green alarm light flash signals when to accelerate the vehicle 44 Dynamometer Features Consistent vehicle setup use the same tire pressure same number of passengers no A C windows rolled up low beams on radio and other accessories off Automatic transmission most automatic transmissions will want to downshift under hard acceleration Experiment with higher starting RPM or roll the throttle on slowly at first to prevent a downshift Manual transmission ensure the clutch is completely out when the data collection starts Steady throttle do not blip the throttl
47. U commanded turbocharger supercharger pressure Cmd Fuel Rail Pressure A up to 2 the commanded fuel rail pressure when the reading is referenced to atmosphere gauge pressure Cmd Injection Pressure A up to 2 the commanded injection control pressure Cmd Throttle Actuator A up to 2 the commanded throttle actuator 0 fully closed and 100 fully open Cmd Variable Turbo A up to 2 the variable geometry turbocharger commanded vane position as a percent Commanded Throttle Actuator displays 0 when the throttle is commanded closed and 100 when the throttle commanded open Commanded EGR up to 3 display 0 when the EGR is commanded off 100 when the EGR system is commanded on and if the EGR is duty cycled somewhere between 0 and 100 Commanded Equival Ratio the commanded equivalence ratio also known as lambda while the fuel system Fuel systems that use conventional oxygen sensors display the commanded open loop equivalence ratio while the system is in open loop Should report 100 when in closed loop fuel Fuel systems that utilize wide range linear oxygen sensors shall display the commanded ratio in both open loop and closed loop operation Commanded Evap Purge displays 0 when no evaporative purge is commanded and 100 at the maximum commanded purge position flow Commanded Intake Air A up to 2 the commanded air intake displayed as a percent Also known as EGR Throttle on compression ignition engineers
48. Up Moves the selected item up v Down Moves the selected item down lt q Left Moves the selected item left gt Right Moves the selected item right gt l Play Pause In live data mode starts or pauses live data In playback mode plays or pauses the recorded file q Fast Reverse Moves the playback position backwards pp Fast Forward Moves the playback position forwards mam Line Select Each press cycles through showing both lines line 1 and line 2 on graph screens 14 DashDyno Basics Zoom Y Zooms the y axis vertical on graph screens ZoomX Zoom the x axis horizontal on graph screens O Power On Powers the device on when in sleep mode Caring for DashDyno Observe these precautions when taking care of your DashDyno e Usea soft dry cloth to clean your DashDyno do not use any liquid cleaners e Do not open the casing of the DashDyno There are no user serviceable parts inside and opening will invalidate the product warranty e Do not expose your DashDyno to high or low temperatures which might cause permanent damage For example don t leave it in the car on a hot summer day or during a cold winter night Software Updates Check the Auterra website periodically to download software updates at www auterraweb com 15 DashDyno Basics CHAPTER 3 Scan Tool Features With a DashDyno you can diagnose problems with your vehicle This section shows you how To get start
49. V O2 B2 S1 Wide Range mA O2 B2 S1 Wide Range V O2 B2 S2 Wide Range mA O2 B2 S2 Wide Range V O2 B2 S3 Wide Range mA O2 B2 S3 Wide Range V O2 B2 S4 Wide Range mA O2 B2 S4 Wide Range V O2 Sensor B1 S1 O2 Sensor B1 S2 O2 Sensor B1 S3 O2 Sensor B1 S4 O2 Sensor B2 S1 O2 Sensor B2 S2 O2 Sensor B2 S3 O2 Sensor B2 S4 PM Mass Concentrate B1 S1 PM Mass Concentrate B2 S1 Reagent Tank Level Rel Throttle A Position Rel Throttle B Position Relative Accel Pedal Pos Relative Intake Air A Relative Intake Air B Relative Throttle Position Run Time NOx Warn Short Fuel Trim B1 S1 Short Fuel Trim B1 S2 Short Fuel Trim B1 S3 Short Fuel Trim B1 S4 Short Fuel Trim B2 S1 Short Fuel Trim B2 S2 Short Fuel Trim B2 S3 20 Data Logger Features Absolute Throttle Pos C Absolute Throttle Position Accelerator Pedal Pos D Accelerator Pedal Pos E Accelerator Pedal Pos F Actual EGR A Duty Actual EGR B Duty Actual Engine Torque Air Flow Rate From MAF Alcohol Fuel Percentage Ambient Air Temperature Avg Demanded Consumption Avg Reagent Consumption Barometric Pressure Boost Pressure A Boost Pressure B Calculated Load Catalyst Temp B1 S1 Catalyst Temp B1 S2 Catalyst Temp B2 S1 Catalyst Temp B2 S2 Chrg Air Cooler Temp B1S1 Chrg Air Cooler Temp B1S2 Chrg Air Cooler Temp B1S2 Chrg Air Cooler Temp B2S1 Cmd Boost Pressure A Cmd Boost Pressure B Cmd Fuel Rail Pressure A Cmd Fuel Rail Pressure B Cmd Injection Pressure A Cmd Injectio
50. a new formula offset is computed to convert the absolute pressure into gauge pressure gauge offset 1 51 atmospheric pressure where gauge offset is the new offset to use within the formula 78 Formulas 1 51 is the MPX4250 sensor offset constant in psi atmospheric pressure is the pressure in psi Assuming an atmospheric pressure of 14 7psi use these values to covert voltage into gauge pressure to in psi Formula Parameter Value Scale 7 11 Offset 13 19 A simple table expresses how atmospheric pressure changes with altitude Altitude Pressure inHg Pressure psi 0 29 92 14 70 1 000 28 86 14 17 2 000 27 82 13 66 3 000 26 82 13 17 4 000 25 84 12 69 5 000 24 89 12 22 10 000 20 58 10 12 79 Formulas CHAPTER Ie Software Upgrades DashDyno SPD and Dyno Scan for Windows are both software upgradeable Upgrades are downloaded from Auterra s Internet web site www auterraweb com DashDyno Upgrade The software is uploaded to the DashDyno through the USB port using a Windows PC Holding the MENU key when the DashDyno powers on puts the DashDyno into flash upgrade mode The USB driver must be installed before the software upgrade is performed See Virtual COM Port on page 87 for more information Please observe these precautions when upgrading your software e Shutdown unnecessary software application before upgrading your software e Do not interrupt the software upload once the software
51. ack to the aux port pin 8 U lt gt g Aux 1 Pin 2 Analog In 1 A Vehicle Sensor Digital In The digital input maximum input voltage is 24V A logic high is 4V or higher and a logic low is 1 6V or lower Digital Out The digital output is an open drain FET It can switch 15V maximum and sink a 75mA maximum The picture below offers a simple representation of the digital output 1 electrical connection supported If your device has a digital in control signal when the DashDyno digital out 1 switch is closed the aux 2 pin 2 will be grounded V Your Device Digital In Control Signal Aux 2 Pin 2 COOCO igital Out 1 Lo Switch Gov Z M CJCJIL A 5V Output A 5V output on the both aux connectors can be used for powering a low power device The combined current draw from both connectors is limited to 25mA maximum 69 Auxiliary Ports Serial Transmit Receive The transmit receive pins are used to communicate with an external peripheral device such as a GPS Custom driver software is required to communicate with an external device Auterra will make software drivers and peripherals available 70 Auxiliary Ports CHAPTER 10 GPS An external GPS receiver may be connected to DashDyno auxiliary port 2 using the DashDyno serial cable The GPS receiver must support serial communication and the NMEA 0183 protocol Most handheld GPS receivers from make
52. age 19 If your vehicle has a narrow band sensor then an air fuel ratio controller is required There are many wide band oxygen sensor controllers on the market A threaded female bung is welded into your exhaust pipe to hold the wide band sensor within the exhaust gas A controller reads the air fuel ratio AFR from the wide band oxygen sensor Most wide band controllers are able to output the air fuel ratio as a linear analog voltage For instance a 0 to 5V analog output signal may be configured for linear response between 7 35 AFR OV and 22 39 AFR 5V The analog output of the wide band controller is connected to an analog input on DashDyno aux 1 port If the controller has an analog ground connect the controller analog ground to the aux 1 port ground To convert AFR assuming a range of OV 7 35 AFR and 5V 22 39 AFR use these values Formula Parameter Value Scale 3 00 Offset 7 35 Manifold Absolute Pressure MAP Example The Motorola MPX4250 MAP series sensor measures absolute pressure useful for measuring turbo boost pressure or vacuum within the intake manifold DashDyno can measure pressure from an external pressure sensor using an analog input and a formula 77 Formulas Two different methods are used for expressing pressure gauge pressure and absolute pressure Gauge pressure is referenced to atmospheric pressure The atmospheric pressure at sea level is about 14 7psi and changes slightly with
53. an alarm light s Alarm Processing Rule 2 alarms are evaluated in the order that they were created Rule 1 means that if you have two alarms governing a single alarm light the last alarm to trigger always takes effect This is easier to explain given a simple example 62 Alarms Assume two alarms are created for the green alarm light alarm 1 turns the green light on steady and alarm 2 flashes the green light If alarm 2 flashes the green light and while alarm 2 is active alarm 1 triggers a steady green light Alarm 1 occurred last and therefore it takes precedence over the alarm 2 action Rule 2 means if a single sensor data value causes multiple overlapped alarms to trigger the alarm created last within the file has precedence Again a simple example helps to illustrate Assume you have two alarms alarm 1 turns the green light on when the engine RPM lt 4000 RPM and alarm 2 turns the green light off when lt 3000 RPM The green alarm light is on and the engine RPM is 4500 RPM The engine RPM then drops to 2000 RPM Both alarms trigger however alarm 2 takes precedence and therefore the green light is turned off Shift Light Example To understand how multiple alarms provide the utmost flexibility let s create a shift light alarm file Assume we want the green light to illuminate at 4500 RPM yellow at 5000 RPM and red at 5500 RPM 1 Select the Files gt Create Files gt Create Alarm menu option Alarm Parameter 1 high
54. an be reviewed at Files gt View Files gt View Dyno Setup The software measures the gear ratio for you See Gear Ratio Screen on page 41 for more information Drag Coefficient and Frontal Area Common drag coefficients are usually in the range of 0 25 to 0 45 the lower the number the less wind drag on the vehicle Frontal areas are usually in the range of 17 to 28 sq ft the lower the number the less frontal area Smaller vehicles have lower frontal areas The table below lists drag coefficients to gain an understanding for these numbers Vehicle Drag Coefficient Frontal Area sq ft 2005 BMW 325i 0 i s lt i lt iCiti i zi BD 2005 Chevrolet Corvette Z06 0 31 22 4 2006 Porsche Cayman 0 29 21 3 1999 Chevy Cavalier 0 36 21 5 2000 Ford Taurus 0 32 23 7 2000 Chevy Silverado 1500 2WD 0 45 28 0 2000 Ford Explorer 0 45 25 8 2002 Honda Insight 0 25 20 5 39 Dynamometer Features 2002 Honda Civic Hatchback 0 36 20 5 2000 Acura Integra 0 32 20 1 2000 Volvo S40 0 32 20 9 2000 Mercedes E320 0 29 22 3 2000 Chrysler LHS 0 31 23 1 See the Auterra Vehicle Specifications document for more information on your specific vehicle make and model An Internet search is another good source of drag coefficients frontal areas and vehicle weights The web site www carfolio com has specifications for thousands of vehicles Many frontal areas on the Internet are listed in metric square
55. ank 2 Sensor 3 Bank 1 97 Diagnostic Trouble Codes P0180 P0181 P0182 P0183 P0184 P0185 P0186 P0187 P0188 P0189 P0190 P0191 P0192 P0193 P0194 P0195 P0196 P0197 P0198 P0199 Fuel Temperature Sensor A Circuit Fuel Temperature Sensor A Circuit Range Performance Fuel Temperature Sensor A Circuit Low Input Fuel Temperature Sensor A Circuit High Input Fuel Temperature Sensor A Circuit Intermittent Fuel Temperature Sensor B Circuit Fuel Temperature Sensor B Circuit Range Performance Fuel Temperature Sensor B Circuit Low Input Fuel Temperature Sensor B Circuit High Input Fuel Temperature Sensor B Circuit Intermittent Fuel Rail Pressure Sensor Circuit Fuel Rail Pressure Sensor Circuit Range Performance Fuel Rail Pressure Sensor Circuit Low In put Fuel Rail Pressure Sensor Circuit High Input Fuel Rail Pressure Sensor Circuit Intermittent Engine Oil Temperature Sensor Engine Oil Temperature Sensor Range Performance Engine Oil Temperature Sensor Low Engine Oil Temperature Sensor High Engine Oil Temperature Sensor Intermittent P02XX Fuel and Air Metering P0200 P0201 P0202 P0203 P0204 P0205 P0206 P0207 P0208 P0209 P021 P021 P021 P021 P021 P021 P021 P021 P021 P021 P0220 P0221 P0222 P0223 P0224 P0225 P0226 P0227 P0228 P0229 P0230 P0231 P0232 P0233 P0234 P0235 P0236 P0237 P0238 P0239 OANA UBRWN OO Injector Circuit Injector Circuit Cylinder 1 Injector Circuit Cyl
56. as Recirculation Sensor B Circuit Exhaust Gas Recirculation Throttle Position Control Circuit Exhaust Gas Recirculation Throttle Position Control Range Performance Secondary Air Injection System Bank 1 Secondary Air Injection System Bank 2 PO5XX Vehicle Speed Idle Control and Auxiliary Inputs P0500 P0501 P0502 P0503 P0505 Vehicle Speed Sensor Vehicle Speed Sensor Range Performance Vehicle Speed Sensor Circuit Low Input Vehicle Speed Sensor Intermittent Erratic High Idle Control System 102 Diagnostic Trouble Codes P0506 P0507 P0508 P0509 P0510 P0512 P0513 P0515 P0516 P0517 P0520 P0521 P0522 P0523 P0524 P0530 P0531 P0532 P0533 P0534 P0540 P0541 P0542 P0544 P0545 P0546 P0547 P0548 P0549 P0550 P0551 P0552 P0553 P0554 P0560 P0561 P0562 P0563 P0564 P0565 P0566 P0567 P0568 P0569 P0570 P0571 P0572 P0573 P0574 P0575 P0576 P0577 Idle Control System RPM Lower Than Expected Idle Control System RPM Higher Than Expected Idle Control System Circuit Low Idle Control System Circuit High Closed Throttle Position Switch Starter Request Circuit Incorrect Irnmobilizer Key Immobilizer pending SAE J1930 approval Battery Temperature Sensor Circuit Battery Temperature Sensor Circuit Low Battery Temperature Sensor Circuit High Engine Oil Pressure Sensor Switch Circuit Engine Oil Pressure Sensor Switch Range Performance Engine Oil Pressure Sensor Switch Low Voltage
57. ashDyno Create Files Creating files on DashDyno is easy with wizards asking you simple questions Alarm Dyno Setup Formula and Screen files can be created on the Files main menu option Other file types are created with the Record button on the Dynamometer or Data Logger screens 56 Files Create Alarm File See Alarms on page 61 for more information on how to create an Alarm file Create Screen Setup File A screen setup file can be created in one of two ways First it can be created within the Files gt Create Files gt Create Screen menu option Or it can be created as part of setting up parameters on a datalogger screen See Parameter Select Wizard on page 27 for how to create a screen setup file Create Dyno Setup File See Dyno Setup File on page 39 for information on how to create a Dyno Setup file Create Formula File See Formula File on page 75 for information on how to create a Formula file Delete Files All file types can be deleted from accessing the Files gt Delete Files menu option All files are deleted the same way To delete a acceleration file 1 Select the Files gt Delete Files gt Delete Acceleration menu option 2 Highlight the file to delete and press OK 3 Select Yes to delete the file View Files Configuration type files can be viewed from the Files gt View Files menu option Other file types like recordings must be viewed with the Data Logger or Dynamometer screens A viewed file below
58. atmospheric conditions Absolute pressure is referenced to Opsi The relationship between the pressures can be expressed as follows absolute pressure gauge pressure atmospheric pressure The MPX4250 sensor outputs a 0 2V to 4 9V signal for an absolute pressure range of 2 9 to 36 3psi Since the sensor reads absolute pressure it will measure about 14 7psi with nothing connected to the pressure port fitting One can easily connect the MPX4250 pressure sensor to DashDyno for pressure measurements Since the maximum current draw is 10mA the DashDyno may power this device directly without an external power source DashDyno Aux 1 Port Motorola MPX4250AP Pin 1 5V Pin 3 Vs Pin 2 Analog In 1 Pin 1 Vout Pin 8 Ground Pin 2 GND A formula parameter will convert the pressure sensor voltage output into absolute pressure in psi pounds square inch Use these values to convert voltage to absolute pressure in psi Formula Parameter Value Scale 7 11 Offset 1 51 Conversion to gauge pressure requires knowing the atmospheric pressure The atmospheric pressure is obtained from www nws noaa gov or other weather web sites Atmospheric pressure is usually given in inches of mercury inHg To convert from inHg to psi pressure atmosphere x 491 where pressure is the pressure in psi atmosphere is the atmospheric pressure in inHg 491 is the inHg to psi conversion factor constant With the atmospheric pressure in psi
59. ature exceeds 158 F 70 C an error message is displayed for 5 seconds and then powered down The temperature is displayed on the Preferences gt Case Temperature menu To refresh the temperature value press and hold the OK key while highlighting the Case Temperature menu option 55 Preferences CHAPTER 7 Files The DashDyno uses the external memory card to store all user data including recorded data screen configuration user preferences and diagnostic trouble code definitions Upon inserting a new card the DashDyno will create the necessary directory structures Each directory contains different file types Directory Name File Type File Extension ACCEL Acceleration files sac ALARM Alarm files al DSETUP Dyno setup files ds DTC Diagnostic trouble code definition files bin FORMULA Formula files fo LIVE Live data files Id POWER Power torque files pt SCREEN Screen configuration files SC PREFS User preferences files The memory card can be ejected or inserted while the DashDyno is powered Ensure you are not recording before ejecting the card The DashDyno can create any file type except the diagnostic trouble code definition files located in the DTC directory These files are created by Auterra and included on your memory card If you need to reinstall these files onto a new card your Auterra DashDyno CD ROM has copies Creating deleting and viewing files are all performed on D
60. caused by misuse or modification is not covered Auterra is not responsible for damage to vehicle caused by misuse or otherwise Auterra s sole liability is limited to the repair or replacement of the scan tool while under warranty 30 day money back guarantee If for any reason you are not satisfied with the Auterra DashDyno you can return it to Auterra for a refund less shipping charges The 30 day money back guarantee only applies to purchases made from our website Auterra resellers have their own return policies The scan tool must be undamaged and contain all original packing supplied materials and the original receipt or packing slip No refunds if the scan tool arrives at Auterra after 30 days Email or write Auterra for a RMA before returning Returns received without an RMA number will be refused When contacting Auterra for an RMA please provide the following information e Reason for returning the scan tool e Year of Vehicle e g 1997 e Make e g Chevrolet Model e g K1500 Pickup Extended Cab e Problem encountered if any Email for an RMA at support auterraweb com 110 Warranty Information 16 pin 5 a tire diameter 40 accuracy 38 44 47 Aerodynamic 37 automatic transmissions 38 Check Engine 1 5 6 7 17 93 correction factor 37 Diagnostic Trouble Code 5 6 95 107 Diagnostic Trouble Codes 95 107 drag coefficients 39 40 DTC 6 93 95 107 dynamometers 37 Dynojet 38 ECU 6
61. centage Release the key and playback will commence at the new position Dynamic playback positioning allows traversing to any point within a file within seconds Switching Modes The first question Live or Playback in the parameter select wizard selects which mode the device is in To quickly switch to live data mode From any datalogger screen press OK 2 Live or Playback select View Live Data 33 Data Logger Features 3 Press the MENU button to return to the datalogger screen To quickly switch to playback mode 1 From any datalogger screen press OK 2 Live or Playback select View Create Playback File 3 Press the MENU button to return to the datalogger screen Pause Play When in live data mode pressing the Play Pause key pauses live data Pressing again resumes live data When in playback mode the Play Pause key pauses playback Pressing again resumes playback Record All data logger screens may record live data A live data file must be created to store the data A dyno setup file must also be created at least once See Create Files on page 56 for more information To record live data From any data logger screen press OK 2 Live or Playback select View Create Playback Files 3 New Live Data File select Create New File 4 New Live Data File enter a file name up to eight characters and press OK Up Down keys select the letter the Right key moves to the next character Leal Parame
62. cle operation and cause a fatal accident Always ensure the DashDyno and cables are securely fastened out of the way If the DashDyno cannot be safely attached as to not interfere with the vehicle controls then do not drive the vehicle with the DashDyno connected to the vehicle gt e eiee Never race or exceed the posted speed limit while on public highways The dynamometer operations require accelerating to high speeds Always uses a closed course raceway when performing dynamometer and acceleration tests Terms of Use The Software contains proprietary and confidential information that is protected by applicable intellectual property and other laws You may not modify or sell works based on the Software The Software is for your personal use We grant you a personal and non exclusive license to use the object code version of the Software on a single Windows based personal computer provided that you do not and do not allow any third party to copy modify reverse engineer create derivative works from assign or otherwise transfer any right in the Software and you will not modify the Software by any means Disclaimer The Product is the complete DashDyno SPD device and the Dyno Scan for Windows software including hardware software user manual and packaging Auterra LLC assumes no responsibility for any loss or claim by third parties which arise through the use of this Product Auterra LLC assumes no respon
63. d is inserted the settings saved on the external memory card are loaded and used When setting a preference always press OK to save change the setting Pressing MENU ona preference dialog will cancel a change and revert to the previous setting Preference Function Vehicle Make Set the vehicle make to display enhanced OBD II parameters see Enhanced OBD II Parameters on page 27 Select All if your vehicle make is not listed Default Dyno Setup Specifies the default dyno setup file to be used on the dynamometer features Reset Logger Fuel Econ Reset the fuel economy related parameters used on the data logger screens Contrast Sets the LCD display contrast Backlight Sets the intensity of the LCD display backlight Units of Measure English or Metric units of measure Fast Sampling Allows faster data sampling on some vehicle protocols CAN 6x Allows querying 6 sensors at a time on CAN bus equipped vehicles Power Down Mode Timeout RPM or Never Timeout means if the vehicle ECU stops communicating or no keys are pressed the device will self power down RPM means if the vehicle RPM goes to 0 then self power down Use the RPM option if DashDyno does not self power down using Timeout Never means the device will not self power down Power Down Timeout The timeout delay in seconds before self power down 50 Preferences MPG Correction Percent correction factor of the computed MPG
64. e base mount with the two screws and two lock nuts provided Connect the female quick release to the rear of the DashDyno with the two screws provided Ensure the female quick release tab is pointed upwards Be careful not to over tighten The DashDyno with the female quick release is inserted over the male quick release Pull the female quick release tab back slightly when inserting and removing the device The suction cup on the base windshield mount should be placed flat against the inside of the vehicle windshield The two tabs on the base are rotated clockwise to lock the mount in position To remove rotate the tabs counter clockwise When selecting a mounting location ensure it does not interfere with the visibly or controls of the vehicle The OBD II cable will need to be routed to the vehicle OBD II connector such that it does not dangle in front of the vehicle foot pedals steering wheel air bags or other controls Use the supplied cable tie to securely the cable out of the way If you need more cable ties any home improvement or computer store will carry them 11 DashDyno Basics Ensure the DashDyno and cables do not interfere with the vehicle controls A cable dangling in front of the foot pedals gear shifter or steering wheel can A interfere with vehicle operation and cause a fatal accident Always ensure the DashDyno and cables are securely fastened out of the way If the DashDyno cannot be safely attached as to n
65. e combined in even more complex ways to create very unique triggering scenarios This example shows how to create a sequential shift light that illuminates the green light at gt 3000 RPM yellow light at gt 4000 RPM and then flashes all the lights gt 5000 RPM To create your own unique shift light alarm file replace the 3000 4000 and 5000 numbers below with your own RPM values Alarm Alarm Parameter Value Parameter Engine RPM Alarm Threshold 5000 Alarm 1 Set Alarm When Greater Than Threshold Reset Alarm When Below Trigger Threshold Alarm Action All Lights Flash Parameter Engine RPM Alarm Threshold 3000 Alarm 2 Set Alarm When Greater Than Threshold Reset Alarm When Never Another Alarm Used Alarm Action Green Light On Alarm 3 Parameter Engine RPM Alarm Threshold 5000 66 Alarms Set Alarm When Less Than Threshold Reset Alarm When Never Another Alarm Used Alarm Action Green Light On Parameter Engine RPM Alarm Threshold 3000 Alarm 4 Set Alarm When Less Than Threshold Reset Alarm When Never Another Alarm Used Alarm Action Green Light Off Parameter Engine RPM Alarm Threshold 4000 Alarm 5 Set Alarm When Greater Than Threshold Reset Alarm When Never Another Alarm Used Alarm Action Yellow Light On Parameter Engine RPM Alarm Threshold 5000 Alarm 6 Set Alarm When Less Than Threshold Reset Alarm When Never Another
66. e during the countdown period Keep the throttle and RPM steady Maximum throttle keep the throttle fully floored until maximum RPM is achieved A dip in the RPM will cause the power torque graphs to terminate early Dyno setup try to obtain current temperature humidity elevation and altimeter pressure before each day of runs Head Tail Wind a windy day will skew the power torque results higher or lower depending on the wind direction A relatively calm day provides the best results Level Ground an uphill climb will make the power torque lower and conversely a downhill run will have higher than expected values Level ground provides the best results Heat soak repeated runs will cause the intake manifold temperature to increase Hot air is less dense and causes a reduction in power torque Just note that the first run may have slightly higher values than subsequent runs if performed back to back Acceleration Screen The Acceleration screen analyzes acceleration data gathered from a vehicle run 22 1 mph 14 2 sec The acceleration graph shows the relationship between vehicle speed vs time The vertical axis shows the vehicle speed in MPH The horizontal axis shows the time in seconds The value at any point along the curve is obtained by moving the vertical marker right and left For a complete description of how to use features of a line graph see Line Graph Screen on page 30 To measure acceleration 3 Use comm
67. e video and data and creates a virtual dashboard overlay within your video Engine RPM throttle position vehicle speed GPS position and more can be displayed The resulting movie is exported to different video file formats or a DVD TrackVision can be purchased at www trackvision net 88 Dyno Scan for Windows Software ActiveMovie Window Woe DashDyno supports exporting these parameters to TrackVision e GPS Position Latitude and Longitude e Engine RPM e Throttle Position e Vehicle Speed e Engine Coolant Temperature e Intake Manifold Pressure e Ambient Air Temperature e Air Flow Rate From MAF e 02B1 S1 Wide Range V e 02 B1 S2 Wide Range V e 02 Sensor B1 S1 e 02 Sensor B1 S2 To create videos with TrackVision you ll need these items DashDyno SPD 2 External GPS 3 TrackVision software 89 Dyno Scan for Windows Software 4 Camcorder 5 In Vehicle Camcorder Mount Mount the DashDyno GPS and camcorder inside the vehicle Connect the GPS to DashDyno See GPS on page 71 for information on connecting a GPS The DashDyno and camcorder are not connected together and record independent of each other The recorded vehicle data and video is later synchronized using the TrackVision software Select the DashDyno parameters you want to record Start recording on DashDyno then start the camcorder recording With DashDyno and the camcorder now recording drive your vehicle When done stop the DashDyno and camcorder record
68. earing B C and U codes 16 Scan Tool Features i Stored Trouble Codes 1 F111 Lookup Ve Fogi BMW Engine Coolant Pose4 OTC Caused MIL Temperature Radiator Outlet Sensor Low Input All diagnostic trouble code definitions are stored on the external memory card The definitions must be located within the card directory DTC for the software to locate the definitions Pending trouble codes are potential problems detected by the vehicle but are not serious enough yet to illuminate the Check Engine light To read pending trouble codes 1 Select the Scan Tool gt Pending Trouble Codes menu option 2 If codes are stored they will appear on screen within 30 seconds 3 Use the Up Down keys to highlight a diagnostic trouble code Press the OK button 4 The code definition will display within a few seconds Freeze Frame A freeze frame is a snapshot of the current sensor values at the time the Check Engine light is illuminated To read the vehicle freeze frame 1 Select the Scan Tool gt Freeze Frame menu option 2 Ifafreeze frame is stored it will display on screen within 30 seconds 3 Use the Up Down keys to scroll through the freeze frame Clear Check Engine Light The Check Engine light can be turned off and all of the diagnostic trouble codes on your vehicle can be erased To turn off the Check Engine light 1 Select the Scan Tool gt Clear Check Engine Light menu option 2 Select Yes to the prompt to turn off t
69. ed with the scan tool features 1 Connect the DashDyno to your vehicle 2 Turn the vehicle ignition ON 3 Select the Connect gt Connect to Vehicle menu option 4 Go back to the main menu by pressing the MENU button Trouble Codes When the vehicle Check Engine light illuminates it means the on board vehicle computer has detected a problem with your vehicle The codes detected will be displayed on the Stored Trouble Codes screen Two categories of trouble codes exist generic and enhanced Generic codes are standardized and common to all vehicle manufacturers Enhanced codes are not uniquely defined and may overlap with another manufacture or even the same manufacturer For instance multiple definitions may exist for code P1234 Ford may define it as Engine Oil Pressure Too Low but Toyota s definition could mean something different like System Voltage Unstable There are four types of trouble codes P Powertrain B Body C Chassis and U Network Communication The scan tool reads and clears all P codes and depending on the vehicle B C and U codes as well To read stored trouble codes 1 Select the Scan Tool gt Stored Trouble Codes menu option 2 If codes are stored they will appear on screen within 30 seconds 3 Use the Up Down key to highlight a diagnostic trouble code Press the OK button 4 The code definition will display within a few seconds Not all vehicles support retrieving and cl
70. eens 32 Data Logger Features Range High 1 275 Range Low Qo Y Units of Measure Marker Value Marker Value Line 1 Line 2 The data is sampled in 256 bursts of 1mS per sample Recorded data stored to the SD card and opened using the Dyno Scan for Windows software will show each 256 sample burst separated by a few hundred milliseconds The 1mS sample rate 1000 samples a second is good for a frequency bandwidth of 200Hz which is more than adequate for most automotive signals For instance an engine spinning at 7000RPM translates to frequency of only 117Hz Live Data and Playback Modes The data logger has two modes of displaying data live data and playback While in live data mode all displayed data is live from the vehicle or aux port peripheral On Playback mode the data is being read from the external memory card The Play Rec light has three states off red and green Off means live data Red means recording Green means playback When data is being displayed the Play Rec light is the key to knowing what mode your in Off or red means live data is being displayed Green means the data is played back from the memory card Live data files can be large and playback can take a long time However the playback position may be adjusted at any time using the Fast Forward and Fast Reverse keys Hold the keys to fast forward reverse During fast forward reverse a popup dialog shows the playback position per
71. ehicle Speed cell and the Speed Comp cell values closely match throughout the RPM range then the gear ratio and tire diameter values are correct for this vehicle If they do not match adjust then re run the Gear Ratio wizard Procedure to confirm a gear ratio is correct 1 Keep a steady speed at 2000 RPM 2 Confirm the Vehicle Speed and Speed Comp values match 3 Increase speed to a steady 4000 RPM 4 Confirm the Vehicle Speed and Speed Comp values match Always have a passenger confirm gear ratio is correct Driving requires the full attention of the driver Operating or observing the DashDyno while driving will cause driver distraction and could cause a fatal accident Computing a gear ratio requires an accurate speedometer If the vehicle s tire size is either smaller or larger than stock and the speedometer has not been recalibrated to the new wheel size then the computed gear ratio will be incorrect This will make the horsepower and torque figures higher or lower than expected Automatic Transmissions The software uses the gear ratio on the power torque run which is performed under heavy acceleration The gear ratio run however is performed under essentially a no load condition where the torque converter slippage is negligible Therefore for automatic transmissions the measured gear ratio may have to be lowered by 5 to 15 to account for the torque converter slippage Otherwise the power and torque curves may show lower than
72. en 2 Press OK to start the Gear Ratio wizard 3 Enter Tire Diameter enter Tire Diameter 4 Ready to Start select Start Run 5 The software will display a gauge and start to count down During this time get the vehicle moving in the gear the run is going to be performed in e g 2 gear The vehicle RPM should be between 3000 and 4000 RPM for best results Once the gear and RPM is achieved keep the throttle steady and clutch peddle out if a manual transmission 6 Atthe end of the countdown the green alarm light will flash This means data is being collected 7 After the data is collected the four grid screen will show and the Gear Ratio is displayed in the lower right cell 41 Dynamometer Features Calculating Overall Gear Ratio The overall gear ratio can also be computed if the tire diameter and RPM at a given speed is known The following formula computes the overall vehicle gear ratio used by the dyno software overall gear ratio RPM x tire diameter MPH x 336 Example car 3 57 3000 RPM x 26 65 MPH x 336 The preferred method is to use the DashDyno to compute the overall gear ratio Confirming Gear Ratio Result The Gear Ratio screen in the lower left cell shows the value Speed Comp This is the speed computed from the gear ratio located in the Gear Ratio cell Speed Comp will only display if a value is entered into the Gear Ratio cell This requires running the Gear Ratio wizard If the V
73. en Power Torque Statistics Power Torque Run Do s and Don ts Acceleration Screen Acceleration Run Statistics Acceleration Run Do s and Don ts Performance Screen Trip Computer Preferences Vehicle Speed Correction Distance Correction MPG Correction Boost Calibration Engine Size Fuel Type Fuel Cost Case Temperature Files Create Files Create Alarm File Create Screen Setup File Create Dyno Setup File Create Formula File Delete Files View Files 41 41 42 42 42 43 43 44 44 45 47 47 48 48 50 51 52 53 53 54 54 55 55 56 56 57 57 57 57 57 57 New Memory Card Backup Corrupted Memory Card Alarms Alarm Processing Rules Shift Light Example Inside Range Alarm Outside Range Alarm Hysteresis Alarm Complex Shift Light Alarm Auxiliary Ports Auxiliary Port Pinouts Analog In Digital In Digital Out 5V Output Serial Transmit Receive GPS GPS Record and Playback GPS Update Rate HDOP Formulas Formula File Wide Band Air Fuel Controller Example Manifold Absolute Pressure MAP Example Software Upgrades DashDyno Upgrade Dyno Scan for Windows Upgrade Dyno Scan for Windows Software 57 58 58 61 62 63 64 65 65 66 68 68 68 69 69 69 70 71 73 73 73 75 75 77 77 80 80 81 82 Google Earth 82 Compatible File Types 84 PC Pass Through Mode 86 Virtual COM Port 87 TrackVision 88 Troubleshooting 92 DashDyno Does Not Turn On 92 DashDyno T
74. enerally used for evaluation Dyno Files The Dynamometer feature use three storage file types Power Torque stores Power and Torque run data Acceleration stores Acceleration run data Dyno Setup stores dyno setup variables such as vehicle weight elevation humidity etc The Power Torque files can be viewed and created on the Dynamometer gt Power Torque screen The Acceleration files can be viewed and created on the Dynamometer gt Acceleration screen The Dyno Setup files can be viewed and created on the Files gt View Files gt View Dyno Setup or Files gt Create Files gt Create Dyno Setup screen respectively 38 Dynamometer Features Dyno Setup File The Dyno Setup files are created on the Files gt Create Files gt Create Dyno Setup menu option A wizard will walk you through setting each file attribute Weight weight of the vehicle including passengers during the run Gear Ratio the overall gear ratio of the vehicle which includes transmission and axle Tire Diameter the vehicle tire diameter Temperature current outside temperature Elevation elevation at the test track Humidity current outside humidity Pressure current outside altimeter pressure available from www nws noaa gov Altimeter pressure is different than barometric pressure Drag Coefficient drag coefficient of vehicle Frontal Area the frontal area of the vehicle Once Dyno Setup file is created the parameters c
75. enhanced 95 Fast Sampling 92 Features 1 File Properties 39 Freeze Frame 93 Frontal areas 39 Index gear ratio 38 39 41 42 Lost Communication 93 MIL 6 7 24 25 93 104 No Communication 92 OBD Il 5 OBD II adapter 92 OBD II Cable 3 5 9 OBD II compliant 5 92 OBD II connector 5 92 93 Options 104 RMA 110 Run Statistics 47 safety 37 44 47 Software Requirements 3 support 109 Supported Vehicles 5 tire diameter 39 41 42 torque converter 38 42 Updates 15 VIN 7 104 111 Index
76. enu option Enter Distance Corr enter 0 Go to the Dynamometer gt Trip Computer screen Press OK Reset Trip Computer select Yes Reset the vehicle s trip computer odometer to 0 N OO UW A U N Drive the vehicle for 25 to 50 miles Always have the Trip Computer screen displayed when driving the vehicle 8 Compare the DashDyno trip computer Distance value and the vehicle s odometer mileage Compute an error percentage distance correction odometer distance DashDyno distance odometer distance x 100 Example 3 3 27 5 miles 26 6 miles 27 5 miles x 100 9 Select the Preferences gt Distance Corr menu option 10 Enter Distance Corr enter the computed correction factor 52 Preferences Alternatively a GPS may be used in place of the odometer in the above procedure if the vehicle speedometer is not accurate MPG Correction The MPG correction preference fine tunes the accuracy of the Instant MPG Average MPG and Fuel Used parameters due to different fuels or minor vehicle sensor variances The MPG correction preference does not adjust the amount of fuel used by the vehicle Always compute and adjust the distance correction first before measuring and adjusting MPG correction To compute and adjust the MPG correction preference 1 Select the Preferences gt MPG Correction menu option 2 Enter MPG Correction enter 0 3 Fill up your vehicle gas tank 4 Go to the Dynamometer g
77. er or larger than stock and the speedometer has not been recalibrated to the new wheel size then use the Vehicle Speed Correction on page 51 to adjust the speedometer readings Performance Screen The Performance screen offers an automatic method to measure performance while driving around The performance screen automatically resets when the vehicle stops Upon acceleration the test auto starts and the software measures acceleration The test ends after an elapsed time or if the vehicle speed drops The results of the test are then displayed until the vehicle stops again and accelerates starting a new test Running to 60 mph to to mph Sec 5e 8 0 17 3 WS Mile Time VS Mile Speed 138 MPH sec mph 0 73 8 16 2 90 5 To measure vehicle performance Select the Dynamometer gt Performance menu option 2 Acceleration File highlight the file to store the tests and press OK 3 Set Alarms select Don t Set Alarms Optionally an alarm file can be selected but the alarms may only be triggered in response to the Vehicle Speed parameter 4 The Performance screen is now ready to measure acceleration every time the vehicle accelerates from a stop Trip Computer The Trip Computer screen has two trip computers and measures multiple parameters while you drive e Instance Economy e Average Economy e FuelUsed e Fuel Cost e Fuel Rate e Average Speed e Distance Traveled e Drive Time total time engine is running
78. ertrain causes some power loss DashDyno SPD Dynamometer DashDyno uses the OBD II computer port located on all 1996 and newer automobiles to compute engine power acceleration times fuel economy and more DashDyno tests the vehicle in a completely real world situation that includes powertrain losses drag from disk brakes and wheel bearings tire rolling resistance etc everything a vehicle sees on the street Aerodynamic drag is compensated for within the calculations So whether your vehicle has the aerodynamics of a Chevy Suburban or a Porsche 911 the power calculations can correct for losses due to wind drag Weather conditions affect the output of an internal combustion motor A correction factor is applied to compensate the measurements for weather conditions and elevation The industry standard document for horsepower and torque corrections is SAE J1349 DashDyno applies this correction factor to all horsepower and torque measurements 37 Dynamometer Features By applying these correction factors to the dyno results a vehicle dyno d in Denver on a hot day will give the same results as a chilly day in San Diego Using the DashDyno measurements generated are comparable with one another the world over The dyno runs are performed in a single gear Any gear will work however increased accuracy is obtained if the software has an increased measurement duration For instance the time to accelerate from 1000 RPM to 5000 RPM i
79. ference High Resolution Signal A No Pulse Timing Reference High Resolution Signal B Timing Reference High Resolution Signal B Too Many Pulses Timing Reference High Resolution Signal B Too Few Pulses Timing Reference High Resolution Signal B Intermittent Erratic Pulses Timing Reference High Resolution Signal B No Pulses Glow Plug Heater Circuit A Glow Plug Heater Indicator Circuit Glow Plug Heater Circuit B Crankshaft Position Sensor B Circuit Crankshaft Position Sensor B Circuit Range Performance Crankshaft Position Sensor B Circuit Low Input Crankshaft Position Sensor B Circuit High Input Crankshaft Position Sensor B Circuit Intermittent camshaft Position Sensor B Circuit Camshaft Position Sensor B circuit Range Performance Bank 2 Camshaft Position Sensor B Circuit Low Input Bank 2 Camshaft Position Sensor B Circuit High Input Bank 2 Camshaft Position Sensor B Circuit Intermittent Bank 2 P04XX Auxiliary Emission Controls P0400 P0401 P0402 P0403 P0404 P0405 P0406 P0407 P0408 P0409 P041 P041 P041 P041 P041 P041 P041 P041 P041 P041 P0420 P0421 P0422 P0423 P0424 P0425 P0426 P0427 P0428 P0429 P0430 P0431 P0432 P0433 P0434 OADNAUNBRWN OO Exhaust Gas Recirculation Flow Exhaust Gas Recirculation Flow Insufficient Detected Exhaust Gas Recirculation Flow Excessive Detected Exhaust Gas
80. file to open and press OK 5 The software sets the datalogger screen to parameters within the file and starts showing live data Alarms Alarms can be set to trigger on one or more parameters Complex alarm triggers can be achieved by saving multiple rules into an alarm file See Alarms on page 61 to create an alarm file Once the alarm file is created it can be used within the parameter select wizard To set alarms while data logging 1 From any data logger screen press OK Live or Playback select View Live Data Setup Method select the Setup Screen Manually Parameter 1 select your first parameter to monitor and press OK nn B amp B W N Parameter N continue to select parameters You can select as many parameters as the screen allows or select the lt none gt parameter when you are done For instance Meter 4 allows a maximum of four parameters 6 Sample Speed select High sampling speed 7 Set Alarms select Set Alarms 8 Alarm File select the alarm file to use and press OK 9 Press the MENU button to return to the data logger screen 10 The software will now show live data and monitor for alarms as specified within the alarm file Meter 2 Screen Meter 2 allows viewing two parameters with a large font 29 Data Logger Features 14 23 0281 Meter 4 allows viewing up to four parameters with a medium font Parameter Air Fuel Engine EFH Units of Measure I F FP vee 4 23 5281
81. g All data and configuration files are recorded onto the external SD memory card The recorded files can be viewed on the DashDyno or within the Dyno Scan for Windows PC software The files are transferred back and forth from the DashDyno and PC using a memory card reader not included DashDyno at a Glance The DashDyno is a sophisticated and powerful automotive tool Display Shift key Alarm lights _ Play Rec light light Dashly no SFr USB port SD card slot Power jack a h OBDII Keys port 1port2 port Setting Up Your DashDyno Unpack your DashDyno and find that you have the following components The two configurations of the product are DashDyno SPD and DashDyno SPD ProPack 8 DashDyno Basics DashDyno SPD Quick Start Guide Electronic User Manual Dyno Scan for Windows software OBD II Cable Quick Release Suction Cup Windshield Mount ProPack Female Quick Release Mounting Screws ProPack Cable Tie ProPack AC Adapter ProPack USB Cable ProPack Insert an SD card into the DashDyno external memory slot Ensure the SD card gold contacts are facing as shown below Most 1GB or smaller standard size SD or MMC cards will work Optionally copy the DTC database files from the Auterra CD ROM onto your SD card as explained in the section New Memory Card on page 57 The DTC database files allow DashDyno to lookup trouble code definitions read from the vehicle DashDyno will run witho
82. ger screen press OK Live or Playback select View Live Data Setup Method select Open Screen Config File Screen File highlight the file to open and press OK Press OK from the datalogger screen to start the wizard again Live or Playback select View Create Playback File New Live Data File select Create New File o nN CO GW e W N New Live Data File enter a file name up to eight characters and press OK Up Down keys select the letter the Right key moves to the next character 9 Parameter 1 the parameter list is already populated with the first parameters from your screen configuration file Just press OK to confirm each parameter selecting lt none gt when you are done 10 Press MENU to return to the datalogger screen 11 Press Record to start recording Analog Inputs Four analog inputs are available on auxiliary port 1 Each analog input has three ranges 0 6V 0 12V and 0 24V The ranges are selectable within the software by selecting the appropriate parameter For instance to measure 0 12V on analog input 1 select the parameter Analog In 1 12V See Auxiliary Ports on page 68 for more information Digital Input One digital input is available on auxiliary port 2 To measure the digital input select the parameter Digital In 1 See Auxiliary Ports on page 68 for more information 35 Data Logger Features Connect Simulation The software has a built in vehicle simulation that can be used to pract
83. ght actually turns off Some Parameters Are Not Accurate The Distance Traveled Average MPG Instant MPG and Fuel Used accuracy can be adjusted by the correction factors located on the Preferences menu Ensure your connection factors are set correctly See Preferences on page 50for more information 93 Troubleshooting CHAPTER 15 Addendum California Drivers California Vehicle Code Section 26708 a 1 provides that No persons shall drive any motor vehicle with an object or material placed displayed installed affixed or applied upon the windshield or side or rear windows Drivers in California should not use a suction mount on their windshield side or rear windows Minnesota Drivers Minnesota Statute 2005 167 71 prohibits any objects suspended between the driver and the windshield other than sun visors and rearview mirrors and electronic toll collection devices Auterra LLC bears no responsibility for any fines penalties or damage that may be incurred by disregarding these notices Auterra encourages you to obey all applicable laws Local State and Federal laws Other Local State or Federal agencies may or in the future have similar laws Check with your local Department of Motor Vehicles for current regulations regarding suction cup windshield mounted devices If you are driving through other states it s your responsibility to conform to the laws within each state you travel Auterra LLC may have other vehicle m
84. h Slippage P0812 Reverse Input Circuit P0813 Reverse Output Circuit P0814 Transmission Range Display Circuit P0815 Upshift Switch Circuit P0816 Downshift Switch Circuit P0817 Starter Disable Circuit P0818 Driveline Disconnect Switch Input Circuit P0820 Gear Lever X Y Position Sensor Circuit P0821 Gear Lever X Position Circuit P0822 Gear Lever Y Position Circuit P0823 Gear Lever X Position Circuit Intermittent P0824 Gear Lever Y Position Circuit Intermittent P0825 Gear Lever Push Pull Switch Shift Anticipate P0830 Clutch Pedal Switch A Circuit P0831 Clutch Pedal Switch A Circuit Low P0832 Clutch Pedal Switch A Circuit High P0833 Clutch Pedal Switch B Circuit P0834 Clutch Pedal Switch B Circuit Low P0835 Clutch Pedal Switch B Circuit High P0836 Four Wheel Drive 4WD Switch Circuit P0837 Four Wheel Drive 4WD Switch Circuit Range Performance P0838 Four Wheel Drive 4WD Switch Circuit Low 106 Diagnostic Trouble Codes P0839 Four Wheel Drive 4WD Switch Circuit High P0840 Transmission Fluid Pressure Sensor Switch P0841 Transmission Fluid Pressure Sensor Switch P0842 Transmission Fluid Pressure Sensor Switch A Circuit Low P0843 Transmission Fluid Pressure Sensor Switch A Circuit High A Circuit A A A P0844 Transmission Fluid Pressure Sensor Switch A Circuit Intermittent B B B B B Circuit Range Performance P0845 Transmission Fluid Pressure
85. he light and clear all trouble codes Clearing codes not only extinguishes the Check Engine light it also erases the vehicle s freeze frame log Sometimes the vehicle s ignition must be turned off and on again before the Check Engine light turns off 17 Scan Tool Features CHAPTER 4 Data Logger Features DashDyno contains powerful data logging features The data logger reads data from different sources such as the vehicle ECU and analog inputs and records them to the external memory card Alarms can be set to trigger when any parameter value is exceeded Alarm actions consist of illuminating flashing one or more alarm lights or activating a digital output switch Up to 16 parameters can be recorded simultaneously Recorded data files can be played back on any of the data logger screens The maximum recording length is only limited by the size of the external memory card All data is individually time stamped Live data can be viewed in many different formats including meters gauges line graphs bar graphs and lists Screen setup is easy with wizards stepping you though the process Once a screen is setup the configuration may be saved to the external memory card for easy recall DashDyno and Dyno Scan for Windows use the same file format so data can be easily exchanged between the two systems To get started with the data logger features Connect the DashDyno to your vehicle 2 Turn the vehicle ignition ON 3 Select the
86. ice with the features without being connected to vehicle This mode is accessed from the Connect gt Connection Simulation menu option 36 Data Logger Features CHAPTER 5 Dynamometer Features The dynamometer features are designed for easy operation and this section shows how Dyno operations require driving the vehicle while the software records performance data For increased safety the software does not require user intervention during the test runs All data is recorded for later analysis and flashing lights are used to convey instructions to the user while driving Theory of Operation A dynamometer or dyno for short is used to measure the power produced by an engine Traditionally automotive dynos were either crankshaft dynamometers or chassis dynamometers Crankshaft dynos require the motor to be removed from the vehicle The power is measured directly at the crankshaft or flywheel and is not affected by transmission and axle powertrain losses Vehicle manufacturers spec crankshaft power on new cars and trucks Chassis dynos test the entire vehicle The vehicle is tied down to a large machine and the drive wheels are placed over a rotating drum The chassis dyno tests the entire powertrain system not just the crankshaft power This is a more realistic test since it measures the power delivered to the wheels not just the crankshaft As such the power figures measured are always less than with a crankshaft dyno since the pow
87. icle menu option again Ensure the DashDyno OBD II cable is securely plugged into the vehicle s OBD II connector Ensure the vehicle is OBD II compliant op Ow NS Ensure no vehicle fuses are blown OBD II adapter power is derived from the vehicle and a blown fuse could prevent power from reaching the scan tool No Communication Vehicle If the No Communication Vehicle dialog appears see No Communication Scan Tool 92 Troubleshooting Lost Communication If the Lost Communication dialog appears this means the software initially established communication but subsequently lost it Try the following remedies 1 Ensure the OBD II cable is securely plugged into the vehicle s OBD II connector Freeze Frame Screen is Blank If the vehicle has not detected a failure that caused the Check Engine to illuminate the data for the Freeze Frame screen will be blank Clearing Codes Did Not Work or MIL Didn t Turn Off There are a few possible causes for the check engine light not to extinguish or the DTCs to reappear First if the problem is not fixed the DTC may return immediately for problems such as misfires open or shorted sensors etc Second some vehicles can t be running when the memory is cleared In these cases ensure the key is on but the engine is off before attempting to clear the memory Last some vehicles require after the codes are cleared for the ignition key to be turned off and then on again before the MIL li
88. inder 2 Injector Circuit Cylinder 3 Injector Circuit Cylinder 4 Injector Circuit Cylinder 5 Injector Circuit Cylinder 6 Injector Circuit Cylinder 7 Injector Circuit Cylinder 8 Injector Circuit Cylinder 9 Injector Circuit Cylinder 10 Injector Circuit Cylinder 11 Injector Circuit Cylinder 12 Cold Start Injector 1 Cold Start Injector 2 Engine Shutoff Solenoid Injector Injection Timing Control Circuit Engine Coolant Over Temperature Condition Transmission Fluid Over Temperature Condition Engine Over Speed Condition Throttle Pedal Position Sensor Switch B Circuit Throttle Pedal Position Sensor Switch B Circuit Range Performance Problem Throttle Pedal Position Sensor Switch B Circuit Low Input Throttle Pedal Position Sensor Switch B Circuit High Input Throttle Pedal Position Sensor Switch B Circuit Intermittent Throttle Pedal Position Sensor Switch C Circuit Throttle Pedal Position Sensor Switch C Circuit Range Performance Problem Throttle Pedal Position Sensor Switch C Circuit Low Input Throttle Pedal Position Sensor Switch C Circuit High Input Throttle Pedal Position Sensor Switch C Circuit Intermittent Fuel Pump Primary Circuit Fuel Pump Secondary Circuit Low Fuel Pump Secondary Circuit High Fuel Pump Secondary Circuit Intermittent Turbo Super Charger Overboost Condition Turbo Super Charger Boost Sensor A Circuit Turbo Super Charger Boos
89. ing Follow these basic steps to create your TrackVision movie 1 Eject the SD card from DashDyno and insert it into your PC s card reader 2 Start the Dyno Scan for Windows software 3 Select the Export gt TrackVision File menu option Select the Live Data file recorded on the DashDyno SD card within the LIVE directory 4 Select the destination CSV file e g myfile csv The DashDyno data is now output into a CSV format readable by TrackVision 5 Transfer your camcorder video onto your PC into a TrackVision compatible file format e g mpg wmv or avi See your camcorder documentation for specific instructions on how to import video onto your Windows PC 6 Start the TrackVision software 7 Select the camcorder Video Input file created by your camcorder and Data Logger Input file created by DashDyno and exported as a CSV file 8 Follow the TrackVision instructions on how to synchronize the Video Input and Data Logger Input and create the final movie 90 Dyno Scan for Windows Software TrackVision3 tvp Notes Video Input Data Logger Input File C Documents and Settings All Users Application Data File C Documents and Settings All Users Application Data Windows Video 9 720x480 102 00 sec SampleLogger 219 00 sec Engine Speed _ Track Map 3099 Speed MPH 47 Project Lateral Acceleration Ea 2 Longitudinal Acceleration Click track to add remove timing markers
90. ion To compute and adjust the vehicle speed correction factor using is GPS 1 Select the Preferences gt Vehicle Speed Corr menu option Enter Vehicle Speed Corr enter 0 Select the Data Logger gt Meter 2 screen Press OK Live or Playback select View Live Data Setup Method select Setup Screen Manually N OAU A U N Parameter 1 select Vehicle Speed and press OK 51 Preferences 8 Press MENU 9 Drive the vehicle and keep the vehicle speed stead e g 30 MPH 10 Have a passenger note the DashDyno Vehicle Speed and the GPS speed 11 Compute an error percentage vehicle speed correction GPS speed DashDyno vehicle speed GPS speed x 100 Example 7 3 30 0 MPH 27 8 MPH 30 0 MPH x 100 12 Select the Preferences gt Vehicle Speed Corr menu option 13 Enter Vehicle Speed Corr enter the computed correction factor Distance Correction The distance correction preference fine tunes the accuracy of the Distance Traveled parameter if necessary The distance correction preference does not adjust the vehicle odometer nor does it calibrate the vehicle speedometer The Distance Traveled parameter is used within the Instant MPG and Average MPG parameter computations Therefore an accurate Distance Traveled parameter ensures greatest accuracy of these parameters To compute and adjust the distance correction preference using your vehicle odometer 1 Select the Preferences gt Distance Corr m
91. ion stops after 60 MPH is reached the 0 60 time will be computed 1 8 mile if acceleration stops after 1 8 mile reached the 1 8 mile time and speed is computed 1 4 mile if acceleration stops after 1 4 mile reached the 1 4 mile time and speed is computed In addition a 1 4 mile horsepower value is computed Its best to accelerate slightly beyond a data point to ensure the software captures the vehicle passing through the data point at maximum acceleration For instance don t let off the accelerator at exactly 60 MPH Accelerate just beyond 60 for a second or two to achieve the best results To open an acceleration file 1 Press the OK key 46 Dynamometer Features 2 Stats or Open File select Open Dyno Run File 3 Acceleration File highlight the file to open and press OK Acceleration Run Statistics The Accel Run Stats screen computes times and horsepower values based upon how fast the vehicle accelerates Top Speed maximum speed achieved during the run Zero to 60 mph how fast in seconds the vehicle traveled from 0 to 60 MPH Zero to 100 mph how fast in seconds the vehicle traveled from 0 to 100 MPH 1 8 Mile time and speed the vehicle was traveling at the 1 8 mile mark 1 4 Mile time and speed the vehicle was traveling at the 1 4mile mark Quarter Mile HP a rough calculation of horsepower based strictly on 1 4 mile time and vehicle weight Zero 0 will be displayed if the vehicle didn t
92. ission Control System Pressure Sensor Evaporative Emission Control System Pressure Sensor Range Performance Evaporative Emission Control System Pressure Sensor Low Input Evaporative Emission Control System Pressure Sensor High input Evaporative Emission Control System Pressure Sensor Intermittent Evaporative Emission Control System Leak Detected gross leak Evaporative Emission Control System Leak Detected very small leak Evaporative Emission Control System Leak Detected fuel cap loose off Fuel Level Sensor Circuit Fuel Level Sensor Circuit Range Performance Fuel Level Sensor Circuit Low Input Fuel Level Sensor Circuit High Input Fuel Level Sensor Circuit Intermittent EVAP Purge Flow Sensor Circuit EVAP Purge Flow Sensor Circuit Range Performance EVAP Purge Flow Sensor Circuit Low Input EVAP Purge Flow Sensor Circuit High Input EVAP Purge Flow Sensor Circuit Intermittent Exhaust Pressure Sensor Exhaust Pressure Sensor Range Performance Exhaust Pressure Sensor Low Exhaust Pressure Sensor High Exhaust Pressure Sensor Intermittent Exhaust Pressure Control Valve Exhaust Pressure Control Valve Range Performance Exhaust Pressure Control Valve Low Exhaust Pressure Control Valve High Exhaust Pressure Control Valve Intermittent Cooling Fan 1 Control Circuit Cooling Fan 2 Control Circuit Cooling Fan 3 Control Circuit Cooling Fan Rationality Check Cooling Fan Circuit Over Current Cooling Fan Power Ground Circuit Exhaust G
93. iver serial cable to the DashDyno serial cable nn A U N Ensure you are outside with a clear view of the sky and wait for the GPS to acquire a satellite lock 6 Set the NMEA and baud rate settings on your GPS receiver Ensure the baud rate on the GPS receiver matches the baud rate on DashDyno 7 Select the Data Logger gt Meter 4 screen 8 Press OK to start the Parameter Select Wizard 9 Live or Playback select View Live Data 10 Setup Method select Setup Screen Manually 11 Parameter 1 select GPS Satellites and press OK 72 GPS 12 Press MENU to return to the Meter 4 screen 13 If the GPS and DashDyno are communicating the GPS Satellites parameter will display the number of satellites being tracked e g 5 If three dashes are displayed the GPS and DashDyno are not communicating Adjust the baud rate and NMEA setting on the GPS receiver until the GPS Satellites parameter shows the number of satellites 14 Now that the GPS and DashDyno are communicating try the GPS HDOP and GPS Speed parameters Both should show a number If not adjust only the NMEA setting on the GPS receiver until all GPS parameters are able to show value GPS Record and Playback You can record and playback GPS parameters e g GPS Satellites on the data logger screens In addition to the GPS parameter GPS positional coordinates are also saved to the SD card GPS positional information is saved to the SD card as long as at least one
94. la value when OV is read at the analog input port such as 0 8 Maximum Value enter the maximum computed formula value when the analog input port is reading the maximum voltage such as 20 9 New Formula File select Create New File 10 New Formula File enter a formula file name To view a formula parameter 1 From any data logger screen press OK 2 Live or Playback select View Live Data 3 Setup Method select Setup Screen Manually 4 Parameter 1 select your formula parameter name and press OK 5 Parameter N continue to select parameters You can select as many parameters as the screen allows or select the lt none gt parameter when you are done 6 Sample Speed select High sampling speed 7 Set Alarms select Don t Set Alarms 76 Formulas 8 Save Config select Don t Save Configuration 9 The software will exit the wizard and formula parameter measurements will show Wide Band Air Fuel Controller Example An oxygen sensor measures the vehicle air fuel ratio Oxygen sensors come in two types narrow band and wide band A narrow band oxygen sensor can measure lean rich conditions but obtaining an exact air fuel ratio e g 14 7 to 1 is not possible A wide band sensor allows precise air flow ratio readings across a broad range Many newer vehicles come with a wide band sensor from the factory If so you can access the air fuel ratio from the vehicle s OBD II diagnostic port see Parameters on p
95. light the Engine RPM and press OK Alarm Threshold enter the first RPM threshold of 4500 RPM and press OK Set Alarm When select Greater Than Threshold Reset Alarm When select Below Trigger Threshold Alarm Action select Green Light On Add Another Alarm select Add Another Alarm Alarm Parameter 2 highlight the Engine RPM and press OK Alarm Threshold enter the second RPM threshold of 5000 RPM and press OK oO ON DN KR W DN _ oO Set Alarm When select Greater Than Threshold _ _ Reset Alarm When select Below Trigger Threshold _ N Alarm Action select Yellow Light On Add Another Alarm select Add Another Alarm _ gt A WwW Alarm Parameter 3 highlight the Engine RPM and press OK Alarm Threshold enter the first RPM threshold of 5500 RPM and press OK Set Alarm When select Greater Than Threshold ae SS Oo OO Reset Alarm When select Below Trigger Threshold _ 00 Alarm Action select Red Light On Add Another Alarm select Don t Add Another Alarm N O o New Alarm File select Create New File 63 Alarms 21 New Alarm File enter the alarm file name and press OK 22 Config File Saved the file is now saved and ready for use See Alarms on page 29 for how to use your newly created alarm file Inside Range Alarm Triggering an alarm when the sensor value is inside a particular range requires four alarms created in the correct
96. low Response O2 Sensor Circuit No Activity Detected O2 Sensor Heater Circuit O2 Sensor Circuit Malfunction O2 Sensor Circuit Low Voltage O2 Sensor Circuit High Voltage O2 Sensor Circuit Slow Response O2 Sensor Circuit No Activity Detected O2 Sensor Heater Circuit O2 Sensor Circuit Malfunction O2 Sensor Circuit Low Voltage O2 Sensor Circuit High Voltage O2 Sensor Circuit Slow Response O2 Sensor Circuit No Activity Detected O2 Sensor Heater Circuit Fuel Temperature Too High Incorrect Fuel Composition Fuel Trim System too Lean System too Rich Fuel Trim Malfunction System too Lean System too Rich Fuel Composition Sensor Circuit Fuel Composition Sensor Circuit Range Performance Fuel Composition Sensor Circuit Low Input Fuel Composition Sensor Circuit High Input Bank 1 Sensor 1 Bank 1 Sensor 1 Bank 1 Sensor 1 Bank 1 Sensor 1 Bank 1 Sensor 1 Bank 1 Sensor 1 Bank 1 Sensor 2 Bank 1 Sensor 2 Bank 1 Sensor 2 Bank 1 Sensor 2 Bank 1 Sensor 2 Bank 1 Sensor 2 Bank 1 Sensor 3 Bank 1 Sensor 3 Bank 1 Sensor 3 Bank 1 Sensor 3 Bank 1 Sensor 3 Bank 1 Sensor 3 Bank 2 Sensor 1 Bank 2 Sensor 1 Bank 2 Sensor 1 Bank 2 Sensor 1 Bank 2 Sensor 1 Bank 2 Sensor 1 Bank 2 Sensor 2 Bank 2 Sensor 2 Bank 2 Sensor 2 Bank 2 Sensor 2 Bank 2 Sensor 2 Bank 2 Sensor 2 Bank 2 Sensor 3 Bank 2 Sensor 3 Bank 2 Sensor 3 Bank 2 Sensor 3 Bank 2 Sensor 3 B
97. ly 73 GPS 21 50 Poor At this level measurements are inaccurate by as much asa hundred yards 74 GPS CHAPTER 11 Formulas Formulas allow applying a custom equation to any auxiliary port analog input voltage A scale factor offset parameter name units of measure Minimum and maximum values are all configurable Often an analog input is connected to a vehicle sensor Typically a sensor outputs an analog voltage signal e g 0 to 5V For conversion into the correct units of measure a user defined scale and offset is applied to the voltage measurement The formula applied to an analog input is value voltage x scale offset where voltage is the voltage measured at the auxiliary port analog input scale is the user defined scale factor offset is the user defined offset Formula File A formula file saves the formula parameters to the external memory card Seven items are required to define each formula A wizard steps you through the process Formula Parameter The analog input parameter to apply the formula Formula Name The name of your formula Units Name The units of measure for the formula Scale The formula scale factor Offset The formula offset Minimum Value The minimum computed formula value when the sensor reads OV Maximum Value The maximum computed formula value when the sensor is at the maximum voltage 75 Formulas Formula files are accessed under the Files
98. meter m To convert to square feet f multiply the metric frontal area by 10 76 2 11 m x 10 76 22 71 f Calculation of Frontal Area Frontal area can be calculated for any car The frontal area represents the front projection area of the vehicle If one takes a straight on picture of the front of a vehicle it is the area included in the outline Use the following to calculate 1 Calculate the area of a rectangle which would encompass the front of the vehicle multiply width by the height 2 Adjust the figure obtained above for areas not included such as top rounded corners etc Typical adjusting values are 85 percent for cars and 100 percent for trucks Tire Diameter Computing a tire diameter requires knowing the tire size Most passenger car tire sizes are listed as width ratio and rim diameter e g 205 65 R15 To compute a tire diameter in inches from a tire size tire diameter rim 2 0 x width x ratio 100 x 0 03937 where width is the tire width in millimeters ratio is the tire aspect ratio rim is the rim diameter in inches For instance to compute a tire diameter for a 205 65 R15 size is 25 49 inches 15 2 0 x 205 x 65 100 x 0 03937 40 Dynamometer Features Many large truck tire sizes are sized differently These tires are listed as diameter width and rim diameter e g 31x10 5 R16 In this case the first number is used as the tire diameter in inches e g 31 Manufactu
99. mple Speed The data logger captures data from the vehicle s diagnostic port and on board hardware peripherals simultaneously The speed at which data is collected depends on the input source The vehicle diagnostic port sample rate may be set to high fast as possible medium every 3 seconds or low every 10 seconds On non CAN bus equipped vehicles one sensor at a time is polled from the vehicle On a CAN bus equipped vehicle with the CAN 6x option set to On up to 6 parameters can be read at one time speeding data throughput considerably When the sample speed is set to high the data is polled as fast as possible from the vehicle The more vehicle parameters monitored the slower the data rate for any one sensor For instance if parameter A by itself can be polled every 50mS then monitoring three parameters means parameter A will be updated every 150mS With CAN 6x mode up to 6 sensors can be monitored at one time without appreciably degrading the timing responsiveness On board analog and digital inputs are all sampled at 100mS intervals 10 times per second The number of vehicle parameters does not degrade the 100mS sampling interval Each data value captured is time stamped and stored to the external memory card Parameters DashDyno supports 280 selectable parameters Parameters marked with an asterisk are obtained from on board auxiliary ports The remaining parameters are obtained from the vehicle diagn
100. n 1 gear is a shorter duration than it would be in 3 gear Therefore using 2 or 3 gear for dyno runs offers longer test durations for greater accuracy Extensive comparison testing on a Dynojet chassis dynamometer has shown the DashDyno to be extremely accurate Automatic Transmissions All automatic transmissions are equipped with a torque converter The torque converter is designed to slip under certain conditions such as at low RPM and under heavy load When the torque converter slips the gear ratio is artificially lower and the RPM is higher than if the torque converter is locked up in direct drive At cruising speeds and under low load requirements the torque converter locks up for increased fuel economy Under heavy acceleration the slippage is greatest below 3000 RPM Above 3000 RPM the slippage is still evident but to a lesser degree A slipping torque converter is perfectly normal Automatic transmissions are designed to slip which gives them some advantages when towing a heavy load However this causes an anomaly known to all chassis dynos and the DashDyno Since the RPM is higher than normal while the torque converter is slipping below 3000 RPM the power vs torque graphs may display an unnaturally large swell below 3000 RPM This swell is the torque converter multiplying the engine s available torque The swell is normal and all dynos exhibit this behavior The power torque figures above 3000 RPM are the real numbers g
101. n Pressure B Cmd Throttle Actuator A Cmd Throttle Actuator B Cmd Variable Turbo A Cmd Variable Turbo B Command Throttle Actuator Commanded EGR Commanded EGR A Duty Commanded EGR B Duty Commanded Equival Ratio Commanded Evap Purge Commanded Intake Air A Commanded Intake Air B Equivalence Ratio B2 S4 Equivalence Ratio B2 S4 2 Evap System Vapor Pres Evap System Vapor Press Exhaust Gas Temp B1 S1 Exhaust Gas Temp B1 S2 Exhaust Gas Temp B1 S3 Exhaust Gas Temp B1 S4 Exhaust Gas Temp B2 S1 Exhaust Gas Temp B2 S2 Exhaust Gas Temp B2 S3 Exhaust Gas Temp B2 S4 Exhaust Pressure B1 Exhaust Pressure B2 Fuel Injection Timing Fuel Level Input Fuel Rail Press Rel Manifold Fuel Rail Pressure Fuel Rail Pressure abs Fuel Rail Pressure gauge Fuel Rail Pressure A Fuel Rail Pressure B Fuel Rail Temp A Fuel Rail Temp B Hybrid Battery Pack Life Ignition Timing Advance Injection Pressure A Injection Pressure B Intake Air Temp B1 S1 Intake Air Temp B1 S2 Intake Air Temp B1 S3 Intake Air Temp B2 S1 Intake Air Temp B2 S2 Intake Air Temp B2 S3 Intake Air Temperature Intake Manifold Abs PresA Intake Manifold Abs PresB Intake Manifold Pressure Long Term Fuel Trim B1 Long Term Fuel Trim B2 Long Term Fuel Trim B3 Long Term Fuel Trim B4 Long Term Sec Fuel Trim B1 Long Term Sec Fuel TrimB2 Short Fuel Trim B2 S4 Short Term Fuel Trim B1 Short Term Fuel Trim B2 Short Term Fuel Trim B3 Short Term Fuel Trim B4 Shrt Term Sec Fuel Trim B1
102. n tool ln BO aaa O 4 hi El GS GS Ea Ge Ee GS E Abbreviations Some item descriptions are abbreviated within the software BX designates a bank number e g B1 means bank 1 5 Preface SX designates a sensor number e g S1 means sensor 1 BX SX designates a bank sensor combination e g B1 S2 means bank 1 sensor 2 Abbreviations and Definitions A F Air Fuel AFR Air Fuel Ratio A T Automatic Transmission Check Engine Light also known as a MIL Malfunction Indicator light CHT Cylinder Head Temperature Closed Loop In closed loop operation the oxygen sensors are used to adjust the fuel mixture See open loop DTC Diagnostic Trouble Code Dyno Dynamometer EBCM Electronic Brake Control Module EBTCM Electronic Brake Traction Control Module ECU Emission Control Unit i e the vehicle s on board computer EGR Exhaust Gas Recirculation EFI Electronic Fuel Injection EMR Electronic Module Retard ESC Electronic Spark Control EST Electronic Spark Timing EVAP Evaporative Emission Fuel Trim engine computer function that keeps the air fuel mixture close to ideal GPS Global Positioning System HC Hydrocarbons HEI High Energy Ignition HO2S Heated Oxygen Sensor Horsepower a unit of measure to express the rate at which mechanical energy is expended HP Horsepower M T Manual Transmission MAF Mass Air Flow 6 Preface MIL
103. on sense let off the accelerator if something gets in the way of the vehicle 45 Dynamometer Features KR WwW N nn 9 Select the Dynamometer gt Acceleration menu option Press the Record button to start the wizard New Accel File select Create New File New Accel File enter a file name up to eight characters and press OK Up Down keys select the letter the Right key moves to the next character Dyno Setup File select a dyno setup file to use for the dyno run Set Alarms select Don t set Alarms Optionally an alarm file can be selected but the alarms may only be triggered in response to the Vehicle Speed parameter Ready to Start select Start Run to start the test The acceleration run is performed from a standing start When status field says Ready in the upper right corner means the software is waiting for the vehicle to start accelerating The acceleration run does not use RPM like a power torque run does Therefore while waiting to accelerate you may rev the motor or do whatever else you think will achieve the quickest acceleration time Running 138 MPH o 3 8 The acceleration screen will record up thought the 1 4 mile It will terminate automatically if the vehicle begins to slow down or the maximum test time has expired As you accelerate down the track you may stop the acceleration run at different data points depending on the data you re trying to collect 60 MPH if accelerat
104. operties by right clicking on the card reader drive letter 3 Select the Tools tab 4 Click the Check Now button in the Error checking section 5 Select the options as shown in the dialog below and press Start 58 Files Check Disk Removable Disk F Check disk options Automatically Fix file system errors 6 The disk should now be free of any errors and ready for use You may now need to perform the procedure described in section New Memory Card In some instances it may be required to reformat the card A All data will be lost on the external drive if formatted Backup all data on the card before formatting To reformat a SD card Select Format by right clicking the card reader drive letter 2 Select either FAT or FAT32 as the file system type 3 Press Start 59 Files Format Removable Disk F f Default allocation size v Stat Close J 4 The card is now formatted Now ready it for use as explained in section New Memory Card 60 Files CHAPTER 8 Alarms An alarm file stores the alarm trigger rules that you define Multiple alarm rules can be stored within a single file making sophisticated triggering scenarios possible Five items are required to define each alarm A wizard steps you through the process Alarm Parameter Function Parameter The parameter to monitor for the alarm condition Alarm Threshold Value of the parameter to trigger at Set
105. or Circuit 104 Diagnostic Trouble Codes P0711 Transmission Fluid Temperature Sensor Circuit Range Performance P0712 Transmission Fluid Temperature Sensor Circuit Low Input P0713 Transmission Fluid Temperature Sensor Circuit High Input P0714 Transmission Fluid Temperature Sensor Circuit Intermittent P0715 Input Turbine Speed Sensor Circuit P0716 input Turbine Speed Sensor Circuit Range Performance P0717 Input Turbine Speed Sensor Circuit No Signal P0718 Input Turbine Speed Sensor Circuit Intermittent P0719 Torque Converter Brake Switch B Circuit Low P0720 Output Speed Sensor Circuit P0721 Output Speed Sensor Circuit Range Performance P0722 Output Speed Sensor Circuit No Signal P0723 Output Speed Sensor Circuit Intermittent P0724 Torque Converter Brake Switch B Circuit High P0725 Engine Speed Input Circuit P0726 Engine Speed Input Circuit Range Performance P0727 Engine Speed Input Circuit No Signal P0728 Engine Speed Input Circuit Intermittent P0730 Incorrect Gear Ratio P0731 Gear 1 Incorrect Ratio P0732 Gear 2 Incorrect Ratio P0733 Gear 3 Incorrect Ratio P0734 Gear 4 Incorrect Ratio P0735 Gear 5 Incorrect Ratio P0736 Reverse Incorrect Ratio P0737 TCM Engine Speed Output Circuit P0739 TCM Engine Speed Output Circuit Low P0739 TCM Engine Speed Output Circuit High P0740 Torque Converter Clutch Circuit P0741 Torque Converter Clutch Circuit Performance or Stuck Off P0742 Torque Converter Clutch Circuit Stuck On P0743 T
106. order The table below shows the settings required to create an inside range alarm This example illuminates the green light when the engine coolant temperature is between 150 and 220 Alarm Alarm Parameter Value Parameter Engine Coolant Temp Alarm Threshold 150 Alarm 1 Set Alarm When Greater Than Threshold Reset Alarm When Never Another Alarm Used Alarm Action Green Light On Parameter Engine Coolant Temp Alarm Threshold 220 Alarm 2 Set Alarm When Less Than Threshold Reset Alarm When Never Another Alarm Used Alarm Action Green Light On Parameter Engine Coolant Temp Alarm Threshold 150 Alarm 3 Set Alarm When Less Than Threshold Reset Alarm When Never Another Alarm Used Alarm Action Green Light Off Parameter Engine Coolant Temp Alarm Threshold 220 Alarm 4 Set Alarm When Greater Than Threshold Reset Alarm When Never Another Alarm Used Alarm Action Green Light Off 64 Alarms Outside Range Alarm Triggering an alarm when the sensor value is outside a particular range requires four alarms created in the correct order The table below shows the settings required to create an outside range alarm This example illuminates the red light when the engine coolant temperature is below 150 or above 220 Alarm Alarm Parameter Value Parameter Engine Coolant Temp Alarm Threshold 150 Alarm 1 Set Alarm When Greater Than Threshold Reset Alarm When Never
107. orque Converter Clutch Circuit Electrical P0744 Torque Converter Clutch Circuit Intermittent P0745 Pressure Control Solenoid A P0746 Pressure Control Solenoid A Performance or Stuck Off P0747 Pressure Control Solenoid A Stuck On P0748 Pressure Control Solenoid A Electrical P0749 Pressure Control Solenoid A Intermittent P0750 Shift Solenoid A P0751 Shift Solenoid A Performance or Stuck Off P0752 Shift Solenoid A Stuck On P0753 Shift Solenoid A Electrical P0754 Shift Solenoid A Intermittent P0765 Shift Solenoid B P0756 Shift Solenoid B Performance or Stuck Off P0757 Shift Solenoid B Stuck On P0758 Shift Solenoid B Electrical P0759 Shift Solenoid B Intermittent P0760 Shift Solenoid C P0761 Shift Solenoid C Performance or Stuck Off P0762 Shift Solenoid C Stuck On P0763 Shift Solenoid C Electrical P0764 Shift Solenoid C Intermittent P0765 Shift Solenoid C P0766 Shift Solenoid D Performance or Stuck Off P0767 Shift Solenoid D Stuck On P0768 Shift Solenoid D Electrical P0769 Shift Solenoid D Intermittent P0770 Shift Solenoid E P0771 Shift Solenoid E Performance or Stuck Off P0772 Shift Solenoid E Stuck On P0773 Shift Solenoid E Electrical P0774 Shift Solenoid E Intermittent 105 Diagnostic Trouble Codes P0775 Pressure Control Solenoid B P07
108. ost Fuel Rate Fuel Used Idle Percent Idle Time Instant Economy Absolute Evap Vapor Pres Absolute Load Value Absolute Throttle Pos B Distance Since DTCs Clrd Distance Traveled MIL On DPF Delta Pressure B1 DPF Delta Pressure B2 DPF Inlet Pressure B1 DPF Inlet Pressure B2 DPF Inlet Temp B1 DPF Inlet Temp B2 DPF Outlet Pressure B1 DPF Outlet Pressure B2 DPF Outlet Temp B1 DPF Outlet Temp B2 Driver Demand Torque EGR A Error EGR B Error EGR Error EGR Temperature B1 S1 EGR Temperature B1 S2 EGR Temperature B2 S1 EGR Temperature B2 S2 Engine Coolant Temp Engine Coolant Temp 1 Engine Coolant Temp 2 Engine Fuel Rate Engine Oil Temp Engine Reference Torque Engine RPM Engine Torque Idle Point 1 Engine Torque Point 2 Engine Torque Point 3 Engine Torque Point 4 Engine Torque Point 5 Equivalence Ratio B1 S1 Equivalence Ratio B1 S1 2 Equivalence Ratio B1 S2 Equivalence Ratio B1 S2 2 Equivalence Ratio B1 S3 Equivalence Ratio B1 S3 2 Equivalence Ratio B1 S4 Equivalence Ratio B1 S4 2 Equivalence Ratio B2 S1 Equivalence Ratio B2 S1 2 Equivalence Ratio B2 S2 Equivalence Ratio B2 S2 2 Equivalence Ratio B2 S3 Equivalence Ratio B2 S3 2 Mass Air Flow A Mass Air Flow B Minutes Run with MIL On NOx Concentration B1 S1 NOx Concentration B2 S1 O2 B1 S1 Wide Range mA O2 B1 S1 Wide Range V O2 B1 S2 Wide Range mA O2 B1 S2 Wide Range V O2 B1 S3 Wide Range mA O2 B1 S3 Wide Range V O2 B1 S4 Wide Range mA O2 B1 S4 Wide Range
109. ostic port Each parameter name ending with a number e g Average Economy 2 provides the same data value as the non numeric ending parameter The distinction is the same parameter is obtained from the vehicle in different ways User defined formula parameters can also be added to the parameter list See Formulas on page 75 for more information Not every vehicle supports all parameters A custom list of parameters is created unique to the vehicle connected Parameter Parameter Parameter GPS HDOP Commanded Wastegate A Long Term Sec Fuel TrimB3 GPS Satellites Commanded Wastegate B Long Term Sec Fuel TrimB4 GPS Speed Control Module Voltage Manifold Surface Temp 19 Data Logger Features Air Flow Rate From MAP Air Fuel Ratio Air Fuel Ratio B1 S1 Air Fuel Ratio B1 S1 2 Air Fuel Ratio B1 S2 Air Fuel Ratio B1 S2 2 Air Fuel Ratio B1 S3 Air Fuel Ratio B1 S3 2 Air Fuel Ratio B1 S4 Air Fuel Ratio B1 S4 2 Air Fuel Ratio B2 S1 Air Fuel Ratio B2 S1 2 Air Fuel Ratio B2 S2 Air Fuel Ratio B2 S2 2 Air Fuel Ratio B2 S3 Air Fuel Ratio B2 S3 2 Air Fuel Ratio B2 S4 Air Fuel Ratio B2 S4 2 Analog In 1 12V Analog In 1 24V Analog In 1 6V Analog In 2 12V Analog In 2 24V Analog In 2 6V Analog In 3 12V Analog In 3 24V Analog In 3 6V Analog In 4 12V Analog In 4 24V Analog In 4 6V Average Economy Average Speed Battery Voltage Boost Pressure Digital In 1 Distance Traveled Drive Time Fuel C
110. ot interfere with the vehicle controls then do not drive the vehicle with the DashDyno connected to the vehicle Do not mount DashDyno so it interferes with a vehicle airbag When mounting DashDyno inside a vehicle take care not to locate the device over an airbag or within the deployment path of an airbag An airbag is also known as a Supplementary Restraint System SRS Air Cushion Restraint System ACRS or Supplemental Inflatable Restraint SIR requires the full attention of the driver Operating or observing the DashDyno will f Do not attempt to operate the DashDyno while driving a vehicle Driving cause driver distraction and could cause a fatal accident Using DashDyno Menus After the splash screen the main menu screen is displayed Up and down arrows will scroll through the list of menu options Press OK to select an option Press MENU to return to a previous screen Connected icon Menu title 1 DashOyvnea Connect gt Menu items Scan Tool 2 Scrollbar Data Logger k Dynamometer k Using DashDyno Wizards Wizards are used to quickly step you through complex operations The upper right corner of the display shows the wizard position when active The two numbers represent the current and total steps within the wizard 12 DashDyno Basics Wizard position 1 Live or Playback t4710 View Live Data Views Create Playback File Pressing the OK or Right button answers questions and
111. ounting options available Contact Auterra or visit our web site www auterrweb com 94 Addendum APPENDIX A Diagnostic Trouble Codes A Diagnostic Trouble Code DTC is a 5 digit value starting with a letter The DTC s codes listed here are common to all manufacturers These generic Diagnostic Trouble Codes are those codes where industry uniformity has been achieved However each vehicle manufacturer may optionally create new codes beyond the generic ones The DashDyno can read and display generic and enhanced manufacturer specific codes The DTC database files included with DashDyno incorporates thousands of more codes both generic and enhanced than those listed here The following listing simply provides an overview of the types of codes available Diagnostic Trouble Code Format Structure The Diagnostic Trouble Code numbering follows a standardized structure All Diagnostic Trouble Codes have a letter followed by a 4 digit number e g P1234 The first letter indicates the type of code P Powertrain C Chassis B Body U Network Communication The remaining 4 digit number specifies the problem within that system POOXX Fuel and Air Metering and Auxiliary Emission Controls P0010 A Camshaft Position Actuator Circuit Bank 1 P0011 A Camshaft Position Timing Over Advanced or System Performance Bank 1 P0012 A Camshaft Position Timing Over Retarded Bank 1 P0013 B Camshaft Position
112. peed Input Circuit Intermittent Knock Control System Error Knock Sensor 1 Circuit Knock Sensor 1 Circuit Range Performance Knock Sensor 1 Circuit Low Input Knock Sensor 1 Circuit High Input Knock Sensor 1 Circuit Input Intermittent Knock Sensor 2 Circuit Knock Sensor 2 Circuit Range Performance Knock Sensor 2 Circuit Low Input Knock Sensor 2 Circuit High Input Knock Sensor 2 Circuit Input Intermittent Crankshaft Position Sensor A Circuit Crankshaft Position Sensor A Circuit Range Performance Crankshaft Position Sensor A Circuit Low Input Crankshaft Position Sensor A Circuit High Input Crankshaft Position Sensor A Circuit Intermittent Camshaft Position Sensor A Circuit Camshaft Position Sensor A Circuit Range Performance Camshaft Position Sensor A Circuit Low Input Camshaft Position Sensor A Circuit High Input Camshaft Position Sensor A Circuit Intermittent Camshaft Position Sensor A Circuit Camshaft Position Sensor A Circuit Range Performance Camshaft Position Sensor A Circuit Low Input Camshaft Position Sensor A Circuit High Input Camshaft Position Sensor A Circuit Intermittent Ignition Coil Primary Secondary Circuit Ignition Coil A Primary Secondary Circuit Ignition Coil B Primary Secondary Circuit Ignition Coil C Primary Secondary Circuit Ignition Coil D Primary Secondary Circuit Ignition Coil F Primary Secondary Circuit Ignition Coil
113. r Control Circuit High HO2S Heater Control Circuit HO2S Heater Control Circuit Low HO2S Heater Control Circuit High HO2S Heater Control Circuit HO2S Heater Control Circuit Low HO2S Heater Control Circuit High Air Assisted Injector Control Range Performance Air Assisted Injector Control Circuit or Circuit Low Air Assisted Injector Control Circuit High Ambient Air Temperature Sensor Circuit Ambient Air Temperature Sensor Range Performance Ambient Air Temperature Sensor Circuit Low Input Ambient Air Temperature Sensor Circuit High Input Ambient Air Temperature Sensor Circuit Intermittent Intake Valve Control Solenoid Circuit Intake Valve Control Solenoid Circuit Low Intake Valve Control Solenoid Circuit High Exhaust Valve Control Solenoid Circuit Exhaust Valve Control Solenoid Circuit Low Exhaust Valve Control Solenoid Circuit High Intake valve Control Solenoid Circuit Intake Valve Control Solenoid Circuit Low Intake Valve Control Solenoid Circuit High Exhaust Valve Control Solenoid Circuit Exhaust Valve Control Solenoid Circuit Low Exhaust Valve Control Solenoid Circuit High P01XX Fuel and Air Metering P0100 P0101 P0102 P0103 P0104 P0105 P0106 P0107 P0108 P0109 P0110 P0111 P0112 P0113 P0114 P0115 P0116 P0117 Mass or Volume Air Flow Circuit Mass or Volume Air Flow Circuit Range Performance Problem Mass or Volume Air Flow Circuit Low Input Mass or Volume Air Flow Circuit High Input Mass or Volume Air
114. r connected to your PC 7 Copy the Dyno Setup file from your PC to the DSETUP directory located on the SD card For instance copy the file to F DSETUP MYSETUP ds 8 Return the SD card to DashDyno 9 The Dyno Setup file you created on the PC is now ready for use on DashDyno PC Pass Through Mode The DashDyno may be used as a pass through device allowing you to use the Dyno Scan for Windows software with your vehicle After the USB driver is installed and the DashDyno is plugged into your PC a virtual COM port will be assigned on your PC This virtual COM port e g COMS is set within the Dyno Scan for Windows software under the Tools gt Options menu To use the DashDyno as a PC link to your vehicle 1 Connect the DashDyno to your vehicle OBD II connector 2 Connect the DashDyno to your PC using the USB cable 3 Select the Vehicle Connect gt PC Pass Through Mode menu option on the DashDyno Leave DashDyno on the PC Pass Through Mode screen the entire time 4 Start the Dyno Scan for Windows software 86 Dyno Scan for Windows Software 5 Select the Tools gt Options menu on the Windows software and select the correct virtual COM port assigned to the DashDyno 6 Turn the vehicle ignition to the ON position vehicle does not have to be running 7 Press the Connect button on the Dyno Scan for Windows software to connect to the vehicle 8 The Dyno Scan for Windows software is now connected to your vehicle and ready for use
115. rers are usually off very slightly from the indicated tire size Many manufactures list the exact tire diameter on their website If available use the tire diameter listed on the manufacturer s datasheet Dyno Setup File Usage The Dyno Setup file stores vehicle setup variables When a power torque run is performed the current Dyno Setup file set on the Preferences gt Default Dyno Setup menu option is copied into the Power Torque file Similarly the current Dyno Setup file is copied into the Acceleration file for acceleration runs Once the settings are copied from the Dyno Setup file to the Power Torque or Acceleration file there is no tie to the original Dyno Setup file Meaning if you change a Dyno Setup file it does not affect any stored Power Torque or Acceleration properties Gear Ratio Screen DashDyno measures the overall gear ratio of the vehicle The Gear Ratio screen is accessed from the Dynamometer gt Gear Ratio menu option Measuring Overall Gear Ratio Measuring the vehicle gear ratio involves keeping the vehicle speed steady while the software computes an overall gear ratio The overall gear ratio changes with each transmission gear Therefore the software computes one overall gear ratio per gear ratio run e g overall gear ratio for 2 gear The overall gear ratio is the combination of the transmission gear ratio and the final drive gear ratio To measure gear ratio Select the Dynamometer gt Gear Ratio scre
116. rs such as Garmin Magellan and Lowrance will support these features A GPS receiver allows vehicle georeferenced positions to be recorded with your vehicle sensor data The recorded data is analyzed on a PC and provides you a means to correlate sensor values with a vehicle position anywhere on Earth Five items are required to support GPS data logging DashDyno SPD DashDyno Serial Cable p n C 160 GPS Receiver GPS Receiver Serial Cable 9 pin DSUB Dyno Scan for Windows software 4 Allows viewing recorded GPS positional data within Google Earth 71 GPS GPS DashDyno oCOO00o C QoQ lt lt DashDyno a GPS Serial Serial Cable Cable Your GPS receiver must be configured to output serial data A setup menu on your GPS receiver will enable the NMEA output and a communication baud rate Ensure the baud rate selected on your GPS receiver matches the DashDyno baud rate set at the Preferences gt GPS Baud Rate menu There may be multiple NMEA settings on your GPS receiver It may be necessary to experiment with different settings until one is selected that outputs the necessary information required by DashDyno To connect a GPS to DashDyno 1 Select a GPS baud rate from the Preferences gt GPS Baud Rate menu 19200 is the most common baud rate setting Connect the DashDyno serial cable to the DashDyno auxiliary port 2 Connect the GPS receiver serial cable to your GPS receiver Connect the GPS rece
117. ructed view of the graph For a complete description of how to use features of a line graph see Line Graph Screen on page 30 To measure power and torque Select the Dynamometer gt Power Torque menu option 2 Press the Record button to start the wizard 43 Dynamometer Features New Power File select Create New File 4 New Power File enter a file name up to eight characters and press OK Up Down keys select the letter the Right key moves to the next character 5 Dyno Setup File select a dyno setup file to use for the dyno run 6 Set Alarms select Don t set Alarms Optionally an alarm file can be selected but the alarms may only be triggered in response to the Engine RPM parameter 7 Ready to Start select Start Run to start the test 8 A gauge screen will display and a countdown will start 9 During the countdown get the vehicle moving in the gear the run is going to be performed in e g 2 gear The vehicle RPM during the countdown should be relatively low under 2000 RPM the throttle steady and clutch out if a manual transmission 10 Atthe end of the countdown the green alarm light will flash Now floor the accelerator to achieve maximum acceleration 11 Once maximum RPM is reached either shift to the next higher gear or decelerate the vehicle by letting off the accelerator The software will automatically show the power torque graph To open a power torque file 1 Press the OK key 2
118. shDyno SD card slot Insert the SD card into an external memory card reader connected to your PC Start the Dyno Scan for Windows software From the Navigation docking window select the Analyze Live Data icon Select the File gt Open gt Live Data File menu option Open a live data file from within the LIVE directory on the SD card For instance the live data file could be stored at FALIVE MYDATA Id The Analyze Live Data screen now displays the recorded data 84 Dyno Scan for Windows Software Auterra Dyno Scan i File View LiveData Playback Tools Help i D connect New Open F e i igation Aa Analyze Live Data Analyze gt Hi e QQ ik bde ae tits p sanadoig dag oug Ei a 5 os Ea Z a 3325 RPM 28 211 Sec 0 000 20 000 40 000 100 000 140 000 Sample ld To create a Dyno Setup file on a PC and copy to DashDyno 1 Start the Dyno Scan for Windows software 2 Select the File gt New gt Dyno Setup File menu option 3 Onthe File Properties docking window select the Dyno Setup Properties tab 85 Dyno Scan for Windows Software Dyno Setup Properties Be i eS Elevation 1000 25 Pressure 29 24 Temperature 77 A Humidity Humidity in percent Dyno Setup Properties 4 Enter your Dyno Setup parameters such as vehicle weight elevation etc 5 Eject the DashDyno SD card from the SD card slot 6 Insert the SD card into an external memory card reade
119. sibility for any damage or loss caused by deletion of data as a result of a Product malfunction Be sure to backup copies of all important data on other media to protect against data loss The Software and all accompanying files data and materials are provided as is without warranty of any kind either expressed or implied including but not limited to the implied warranties of merchantability and fitness for a particular purpose The entire risk as to the quality and performance of the Software is with you Should the Software prove defective you assume the cost of all necessary servicing repair or correction AUTERRA OR ITS PRINCIPALS SHAREHOLDERS OFFICERS EMPLOYEES AFFILIATES CONTRACTORS SUBSIDIARIES OR PARENT ORGANIZATIONS SHALL NOT BE LIABLE FOR ANY INCIDENTAL INDIRECT OR CONSEQUENTIAL DAMAGES OR OTHER DAMAGES INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS LOSS OF REVENUE LOSS OF DATA LOSS OF USE OF THE PRODUCT OR ANY ASSOCIATED EQUIPMENT DOWNTIME AND CONSUMER S TIME OR FOR BREACH OF ANY EXPRESS OR IMPLIED WARRANTY OR CONDITION DAMAGE TO THE VEHICLE BREACH OF CONTRACT NEGLIGENCE STRICT LIABILITY OR ANY OTHER LEGAL THEORY RELATED TO THIS PRODUCT Copyright 2007 Auterra LLC All rights reserved Trademarks DashDyno DashDyno SPD and Dyno Scan are trademarks of Auterra LLC Windows is a registered trademark of Microsoft Corporation Google and Google Earth are trademarks of Google Inc ii Preface
120. ss the Zoom Y button to zoom the y axis Pressing the button repeatedly will cycle through each zoom level To scroll the x axis 1 Press the Right and Left buttons to move the marker To scroll the y axis 1 2 3 4 Press the Key Lock key to select the secondary function keys Press the Zoom Y button Press the Key Lock key to select the primary keys Press the Up Down buttons to scroll the y axis Bar Graph Screen Bar Graph allows viewing up to two parameters in a medium font with bar graph a background 31 Data Logger Features Value 1 ral Units Of Measure Range Low i Sir Fuel wo Range High D281 RPM G Engine EFH 16384 Parameter Gauge Screen Gauge allows viewing one parameter in a round gauge format 2927 r F Units Of Measure 14 23 v lunes Low Range High List Screen List allows viewing up to 16 parameters in scrollable list format Abs Load Val oqa Throttle Fos coe Air Fuel 13 64 ALF Anlg 124 13 561 Y Coolant 187 SF Boost Press 6 9 psi Oscilloscope Screen Oscilloscope allows viewing two analog input parameters on a line graph Each parameter may select any input voltage range 0 6V 0 12V or 0 24V The Oscilloscope screen differs from the Line Graph screen in that it monitors only the auxiliary port analog inputs and the sample rate is 1mS This high sample rate allows viewing and recording higher frequency analog signals not possible with the other data logger scr
121. t Trip Computer screen 5 Press OK 6 Reset Trip Computer select Yes 7 Drive the vehicle normally until the tank is near empty Always have the Trip Computer screen displayed when driving the vehicle 8 Fill up the vehicle and note the gallons used to fill up the vehicle 9 Compute the error in the DashDyno Fuel Used parameter and the gallons used to fill up the gas tank MPG correction DashDyno fuel used gas pump gallons gas pump gallons x 100 Example 1 2 25 3 gallons 25 6 gallons 25 6 gallons x 100 10 Select the Preferences gt MPG Correction menu option 11 Enter MPG Correction enter the computed correction factor Boost Calibration Two different methods are used for expressing pressure gauge pressure and absolute pressure Gauge pressure is referenced to atmospheric pressure The atmospheric pressure at sea level is about 14 7psi and changes slightly with atmospheric conditions Absolute pressure is referenced to Opsi The relationship between the pressures can be expressed as follows absolute pressure gauge pressure atmospheric pressure The Boost Pressure parameter measures the absolute pressure within the vehicle s intake manifold To measure gauge pressure enter a Boost Cal offset Gauge pressure can be expressed as follows 53 Preferences gauge pressure absolute pressure atmospheric pressure The Boost Cal allows entering the atmospheric pressure in psi such that a ga
122. t secondary function keys Aux Port 1 Mini DIN four analog inputs 5V output Aux Port 2 Mini DIN one digital input one digital output serial port 5V output Aux 5V Output Current limited 25mA max combined both ports Analog Inputs Selectable ranges of 0 6V 0 12V or 0 24V 10 bit ADC Analog Input Impedance 95k ohm 6V range 62k ohm 12V range 54k ohm 24V range Oscilloscope Mode 200Hz bandwidth 1mS sample rate Digital Input 24V max 4V high min 1 6V low min Digital Output Open Collector 15V max 75ma sink max External GPS Baud 4800 9600 19200 38400 External GPS Protocol NMEA0183 USB Port Mini USB type B OBD II Port Modular OBD II Cable 6ft low profile OBD II connector Alarm Lights Three high intensity LEDs Mounting Two brass 8 32 rear mounting screw holes Windshield Mount Suction cup with quick release OBD II Protocols J1850 VPW PWM ISO 9141 ISO 14320 KWP and ISO 15765 CAN bus protocols 4 Preface Ambient Temperature 14 F to 131 F 10 C to 55 C Operation Ambient Temperature 4 F to 140 F 20 C to 60 C Storage Short Term Ambient Temperature 32 F to 86 F 0 C to 30 C Storage Long Term Supported Vehicles DashDyno supports all 1996 and newer vehicles including American European and Asian models Some 1994 and 1995 vehicles are also supported with a sticker under the hood indicating OBD
123. t Sensor A Circuit Range Performance Turbo Super Charger Boost Sensor A Circuit Low Turbo Super Charger Boost Sensor A Circuit High Turbo Super Charger Boost Sensor B Circuit 98 Diagnostic Trouble Codes P0240 P0241 P0242 P0243 P0244 P0245 P0246 P0247 P0248 P0249 P0250 P0251 P0252 P0253 P0254 P0255 P0256 P0257 P0258 P0259 P0260 P0261 P0262 P0263 P0264 P0265 P0266 P0267 P0268 P0269 P0270 P0271 P0272 P0273 P0274 P0275 P0276 P0277 P0278 P0279 P0280 P0281 P0282 P0283 P0284 P0285 P0286 P0287 P0288 P0289 P0290 P0291 P0292 P0293 P0294 P0295 P0296 P0298 Turbo Super Charger Boost Sensor B Circuit Range Performance Turbo Super Charger Boost Sensor B Circuit Low Turbo Super Charger Boost Sensor B Circuit High Turbo Super Charger Wastegate Solenoid A Turbo Super Charger Wastegate Solenoid A Range Performance Turbo Super Charger Wastegate Solenoid A Low Turbo Super Charger Wastegate Solenoid A High Turbo Super Charger Wastegate Solenoid B Turbo Super Charger Wastegate Solenoid B Range Performance Turbo Super Charger Wastegate Solenoid B Low Turbo Super Charger Wastegate Solenoid B High Injection Pump Fuel Metering Control A Cam rotor Injector Injection Pump Fuel Metering Control A Range Performance Cam Rotor Injector Injection Pump Fuel Metering Control A Low Cam Rotor Injector Injec
124. te Fuel Rail Pressure gauge displays the fuel injection rail pressure at the engine when the reading is referenced to atmosphere gauge pressure Fuel Rail Pressure A up to 2 fuel rail pressure when the reading is referenced to atmosphere gauge pressure Fuel Rate the rate at which fuel is consumed by the engine in gallons hour or liters hour Fuel Rail Temp A up to 2 the fuel rail temperature Hybrid Battery Pack Life the percent remaining life for the hybrid battery pack Ignition Timing Advance ignition timing advance for 1 cylinder not including any mechanical advance Injection Pressure A up to 2 the injection control pressure Intake Air Temp BX SX displays the intake manifold air temperature Intake Air Temperature displays the intake manifold air temperature Intake Manifold Abs PresA up to 2 intake manifold absolute pressure Intake Manifold Pressure indicates the manifold pressure derived from a Manifold Absolute Pressure sensor Long Term Fuel Trim BX up to 4 indicates the correction being used by the fuel control system in both open and closed loop modes of operation Long Term Fuel Trim BX SX up to 8 indicates the correction being used by the fuel control system in both open and closed loop modes of operation Manifold Surface Temp intake manifold surface temperature Mass Air Flow A up to 2 airflow rate as measured by a vehicle MAF sensor or an equivalent source
125. te the alarm lights when the RPM increases e Alarm 1 turns the green light on when RPM is gt 3000 e Alarm 2 turns the yellow light on when RPM gt 4000 e Alarm 3 turns the red light on when RPM is gt 5000 More complex alarm triggers can be achieved by overlapping alarms meaning using more than one alarm to control the behavior of a single alarm light s Here are some reasons to use overlapping alarms e Inside Range Triggering an alarm when the sensor value is inside a range e g turn on the green alarm light when the coolant temperature is between 200 and 240 degrees e Outside Range Triggering an alarm with the sensor value is outside a range e g turn on the red alarm light when the coolant temperature is less than 200 or greater than 240 degrees e Hysteresis Turn an alarm light on at one sensor threshold and off at another e g turn on the red light when the coolant temperature exceeds 240 degrees and turn if back off only after it cools to below 200 e Complex Alarms Create complex illumination scenarios by overlapping multiple alarms on a single alarm light e g turn the green light on gt 3000 RPM yellow light on gt 4000 RPM and flash all lights gt 5000 RPM Knowing how the alarm processing algorithm prioritizes alarms allows you to create complex alarm files The alarm processing algorithm follows these rules Alarm Processing Rule 1 alarms triggered last takes precedence when multiple alarms overlap on
126. ter 1 select your first parameter to monitor and press OK 6 Parameter N continue to select parameters You can select as many parameters as the screen allows or select the lt none gt parameter when you are done 7 Press the MENU key to return to the datalogger screen 8 Press the Record key to start recording 9 When done recording press the Record key again Playback Live data recorded files can be played back on any data logger screen To playback a live data file From any data logger screen press OK 2 Live or Playback select View Create Playback Files 3 New Live Data File select View Existing File 4 Live Data File highlight the file to playback and press OK 34 Data Logger Features 5 Parameter 1 select your first parameter to monitor and press OK Note the parameters list only shows the parameters recorded within the file 6 Parameter N continue to select recorded parameters Select the lt none gt parameter when you are done 7 Now you are on a data logger screen To start the data playback press the Play Pause button to start playback The Play Rec light will turn green 8 During playback you can press Pause to pause playback 9 Pressing and holding the Fast Forward and Fast Reverse keys adjusts the playback position Many times you want to record data using the screen configuration file to setup your screen To record live data using a screen configuration file From any datalog
127. ter installed on your computer to run the Dyno Scan for Windows PC software e Microsoft Windows 98 e Microsoft Windows 98 Second Edition e Microsoft Windows Millennium Edition Windows Me e Microsoft Windows NT 4 Workstation or Server with Service Pack 6a e Microsoft Windows 2000 Professional Server or Advanced Server e Microsoft Windows XP Home or Professional e Microsoft Windows XP Media Center Edition e Microsoft Windows XP Tablet PC Edition e Microsoft Windows Server 2003 family e Microsoft Windows Vista Minimum hardware requirements e Pentium 166MHz or faster e 64MB of RAM or higher DashDyno SPD The DashDyno SPD includes many different components Some items are optional and not included with all versions of the product e DashDyno SPD e Quick Start Guide e Electronic User s Manual e OBDII Cable e Quick Release Suction Cup Windshield Mount e ACadapter e USB Cable e Dyno Scan for Windows software Specifications DashDyno SPD product specifications Size 5 2 W x 2 4 H x 1 4 D 3 Preface Processor 32 bit software upgradeable Screen High contrast monochrome white LED backlit Keys Backlit silicon rubber Expansion Slot Support for MultiMediaCard SD and SDIO cards File Formats FAT12 FAT16 FAT32 Card Size 1GB max Power OBD II cable or AC adapter Sleep Mode Auto power off Keypad Backli
128. tering sleep mode the vehicle was detected using the Connect gt Connect to Vehicle menu option Alternative DashDyno can be powered on again by pressing the Power On button The DashDyno will resume exactly where it left off 13 DashDyno Basics The default 60 seconds can be changed using the Preferences menu Power Down Timeout The self power down can be prevented by selecting Never from the Preferences gt Power Down Mode menu option useful for hybrid vehicles Power Loss Resume When DashDyno is plugged in it will automatically auto detect the vehicle and resume operation on the last used Live Data or Trip Computer screen The last used parameters and alarms are automatically restored The Power Loss Resume feature will activate only if DashDyno is powered on by plugged in to the vehicle or AC adapter The Preferences gt Power Loss Resume menu option turns this feature on and off Keys DashDyno has primary and secondary function keys The Key Lock button toggles between the primary and secondary keys When locked into the secondary mode the shift key lock light will illuminate Holding a key down will cause the key to repeat useful for scrolling Key Name Function OK OK Selects a menu option MENU Menu Returns to the previous menu A Key Lock Selects the primary or secondary function keys When the secondary keys are active the shift key light is illuminated Record Starts recording A
129. ters if you use these parameters Fuel Type The Fuel Type preference is used to adjust the fuel economy related parameters Ensure you enter the correct fuel type gas or diesel 54 Preferences Fuel Cost The Fuel Cost preference is used to enter the cost per gallon of the fuel currently in the vehicle gas tank This value is used to correctly display the Fuel Cost live data parameter If the Preferences gt Units of Measure is set to Metric the Fuel Cost is the cost per liter Case Temperature A temperature sensor inside the case monitors the internal device temperature Case temperature is used to e Automatically adjust the LCD display contrast based on temperature e Reduce power consumption during high heat conditions e Prevent operation if the device is too hot LCD type displays darken as the temperature increases To compensate the contrast is automatically adjusting based on the internal case temperature for a clear display over a wide range of operating temperatures Please see Caring for DashDyno on page 15 and Specifications on page 3 for information about storage and ambient operational temperature ranges The temperature sensor is also utilized to protect against usage during abnormal temperature extremes If the internal case temperature exceeds 140 F 60 C power consumption is reduced by e Turning off the keypad backlight e Reducing the LCD display backlight to 50 intensity If the internal case temper
130. tion Pump Fuel Metering Control A High Cam Rotor Injector Injection Pump Fuel Metering Control A Intermittent Cam Rotor Injector Injection Pump Fuel Metering Control B Cam Rotor Injector Injection Pump Fuel Metering Control B Range Performance Cam Rotor Injector Injection Pump Fuel Metering Control B Low Cam Rotor Injector Injection Pump Fuel Metering Control B High Cam Rotor Injector Injection Pump Fuel Metering Control B Intermittent Cam Rotor Injector Cylinder 1 Injector Circuit Low Cylinder 1 Injector Circuit High Cylinder 1 Contribution Balance Cylinder 2 Injector Circuit Low Cylinder 2 Injector Circuit High Cylinder 2 Contribution Balance Cylinder 3 Injector Circuit Low Cylinder 3 Injector Circuit High Cylinder 4 Contribution Balance Cylinder 4 Injector Circuit Low Cylinder 4 Injector Circuit High Cylinder 4 Contribution Balance Cylinder 5 Injector Circuit Low Cylinder 5 Injector Circuit High Cylinder 5 Contribution Balance Cylinder 6Injector Circuit Low Cylinder 6 Injector Circuit High Cylinder 6 Contribution Balance Cylinder 7 Injector Circuit Low Cylinder 7 Injector Circuit High Cylinder 7 Contribution Balance Cylinder 8 Injector Circuit Low Cylinder 8 Injector Circuit High Cylinder 8 Contribution Balance Cylinder 9 Injector Circuit Low Cylinder 9 Injector Circuit High Cylinder 9 Contribution Balance Cylinder 10 Injector Circuit Low Cylinder 10 Injec
131. tor Circuit High Cylinder 10 Contribution Balance Cylinder 11 Injector Circuit Low Cylinder 11 Injector Circuit High Cylinder 11 Contribution Balance Cylinder 12 Injector Circuit Low Cylinder 12 Injector Circuit High Cylinder 12 Contribution Balance Engine Oil Over Temperature P03XX Ignition System or Misfire P0300 Random Multiple Cylinder Misfire Detected 99 Diagnostic Trouble Codes P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 P0309 P0310 P0311 P0312 P0313 P0314 P0320 P0321 P0322 P0323 P0324 P0325 P0326 P0327 P0328 P0329 P0330 P0331 P0332 P0333 P0334 P0335 P0336 P0337 P0338 P0339 P0340 P0341 P0342 P0343 P0344 P0345 P0348 P0347 P0348 P0349 P0350 P0351 P0352 P0353 P0354 P0355 P0356 P0357 P0358 P0359 P0360 P0361 P0362 P0365 P0366 P0367 P0368 Cylinder 1 Misfire Detected Cylinder 2 Misfire Detected Cylinder 3 Misfire Detected Cylinder 4 Misfire Detected Cylinder 5 Misfire Detected Cylinder 6 Misfire Detected Cylinder 7 Misfire Detected Cylinder 8 Misfire Detected Cylinder 9 Misfire Detected Cylinder 10 Misfire Detected Cylinder 11 Misfire Detected Cylinder 12 Misfire Detected Misfire Detected with Low Fuel Single Cylinder Misfire Cylinder not Specified Ignition Distributor Engine Speed Input Circuit Ignition Distributor Engine Speed Input Circuit Range Performance Ignition Distributor Engine Speed Input Circuit No Signal Ignition Distributor Engine S
132. tor Control Range Performance Bank 2 P0640 Intake Air Heater Control Circuit P0645 A C Clutch Relay Control Circuit P0646 A C Clutch Relay Control Circuit Low P0647 A C Clutch Relay Control Circuit High P0648 Immobilizer Lamp Control Circuit Immobilizer pending SAE J1930 approval P0649 Speed Control Lamp Control Circuit P0650 Malfunction Indicator Lamp ML Control Circuit P0654 Engine RPM Output Circuit P0655 Engine Hot Lamp Output Control Circuit P0656 Fuel Level Output Circuit P0660 Intake Manifold Tuning Valve Control Circuit Bank 1 P0661 Intake Manifold Tuning Valve Control Circuit Low Bank 1 P0662 Intake Manifold Tuning Valve Control Circuit High Bank 1 P0663 Intake Manifold Tuning Valve Control Circuit Bank 2 P0664 Intake Manifold Tuning Valve Control Circuit Low Bank 2 P0665 Intake Manifold Tuning Valve Control Circuit High Bank 2 PO7XX Transmission P0700 Transmission Control System MIL Request P0701 Transmission Control System Range Performance P0702 Transmission Control System Electrical P0703 Torque Converter Brake Switch B Circuit P0704 Clutch Switch In put Circuit Malfunction P0705 Transmission Range Sensor Circuit Malfunction PRNDL Input P0706 Transmission Range Sensor Circuit Range Performance P0707 Transmission Range Sensor Circuit Low Input P0708 Transmission Range Sensor Circuit High Input P0709 Transmission Range Sensor Circuit intermittent P0710 Transmission Fluid Temperature Sens
133. uge pressure reading may be obtained boost pressure absolute pressure Boost Cal Two factors affect the Boost Cal accuracy weather conditions and elevation changes the later being more significant Enter a new Boost Cal for the most accurate gauge pressure measurements See Manifold Absolute Pressure MAP Example on page 77 for a discussion of gauge vs absolute pressure readings The boost calibration does not adjust the turbo boost pressure of the vehicle To compute a Boost Calibration correction factor 1 Connect DashDyno to your vehicle Ensure your vehicle is not running Select the Preferences gt Boost Calibration menu option Enter Boost Cal enter 0 Select the Data Logger gt Meter 2 screen Press OK Live or Playback select View Live Data Setup Method select Setup Screen Manually O OOo N DO BR U N Parameter 1 select Boost Pressure and press OK Press MENU _ oO 11 The boost pressure parameter will display This is your Boost Cal correction factor With the Boost Cal preference at 0 and the vehicle off the Boost Pressure value shown is atmospheric pressure 12 Select the Preferences gt Boost Calibration menu option 13 Enter the boost calibration pressure value measured above Engine Size The Engine Size preference is used in the following parameters Instant Economy 2 Average Economy 2 Fuel Used 2 and Air Flow Rate From MAP Ensure you enter an accurate engine size in li
134. urns Off Or Resets While Driving 92 Scan Tool Connects but No Live Sensor Data 92 No Communication Scan Tool 92 No Communication Vehicle 92 Lost Communication 93 Freeze Frame Screen is Blank 93 Clearing Codes Did Not Work or MIL Didn t Turn Off 93 Some Parameters Are Not Accurate 93 Addendum 94 California Drivers 94 Minnesota Drivers 94 Diagnostic Trouble Codes 95 Diagnostic Trouble Code Format Structure 95 POOXX Fuel and Air Metering and Auxiliary Emission Controls 95 P01XX Fuel and Air Metering 96 P02XX Fuel and Air Metering 98 P03XX Ignition System or Misfire 99 P04XX Auxiliary Emission Controls 101 PO5XX Vehicle Speed Idle Control and Auxiliary Inputs 102 PO6XX Computer and Auxiliary Inputs 103 PO7XX Transmission 104 PO8XX Transmission 106 Additional Diagnostic Trouble Code Ranges 107 PO9XX Transmission P1XXX Manufacturer Controlled P2XXX SAE Controlled DTCs P3XX Manufacturer Controlled and SAE Reserved Support Warranty Information Index 107 107 107 108 109 110 111 vi CHAPTER Preface Congratulations on your purchase of a DashDyno SPD Please take time to read through these operating instructions and become familiar with the operating procedure Auterra DashDyno SPD is unique product that combines a scan tool performance meter a data logger and more into one easy to use portable instrument for the automotive enthusiast The scan tool functions can read and clear trouble codes
135. ut an SD card but preferences trip computer live data and dyno recordings will not be saved Also trouble code definition lookup will not function as the database files are stored on the SD card 5 Po Bop tie ja Plug the OBD II cable into the DashDyno OBD II port Plug the OBD II connector into the vehicle s OBD II data port The DashDyno will immediately power on when plugged into the vehicle 9 DashDyno Basics DashDyno Vehicle Turn the vehicle ignition to the ON position The vehicle does not need to be running Select the Connect gt Connect to Vehicle menu option After a few seconds the DashDyno will be connected to the vehicle Upon connection a i symbol will be located in the upper left corner of the screen indicating live information is coming from the vehicle 1 Connect Success Successfully connected to the vehicle To remove the DashDyno from the vehicle just unplug the OBD II cable The cable can be unplugged from either the vehicle or the DashDyno Before unplugging ensure you are not recording or reading from the external memory card Play Rec LED is not illuminated Vehicle Mounting DashDyno may be mounted inside the vehicle using the suction cup windshield mount This mount offers a quick release feature for easily removal of the device from the vehicle 10 DashDyno Basics Base Mount Male Quick Release Female Quick Release Connect the male quick release to th
136. y Below Threshold Bank 2 Warm Up Catalyst Efficiency Below Threshold Bank 2 Main Catalyst Efficiency Below Threshold Bank 2 Heated Catalyst Efficiency Below Threshold Bank 2 Heated Catalyst Temperature Below Threshold Bank 2 101 Diagnostic Trouble Codes P0435 P0436 P0437 P0438 P0439 P0440 P0441 P0442 P0443 P0444 P0445 P0446 P0447 P0448 P0449 P0450 P0451 P0452 P0453 P0454 P0455 P0456 P0457 P0460 P0461 P0462 P0463 P0464 P0465 P0466 P0467 P0468 P0469 P0470 P0471 P0472 P0473 P0474 P0475 P0476 P0477 P0478 P0479 P0480 P0481 P0482 P0483 P0484 P0485 P0486 P0487 P0488 P0491 P0492 Catalyst Temperature Sensor Catalyst Temperature Sensor Range Performance Catalyst Temperature Sensor Low Input Bank 2 Catalyst Temperature Sensor High Input Catalyst Heater Control Circuit Evaporative Emission Control System Evaporative Emission Control System Incorrect Purge Flow Evaporative Emission Control System Leak Detected small leak Evaporative Emission Control System Purge Control Valve Circuit Evaporative Emission Control System Purge Control Valve Circuit Open Evaporative Emission Control System Purge Control Valve Circuit Shorted Evaporative Emission Control System Vent Control Circuit Evaporative Emission Control System Vent Control Circuit Open Evaporative Emission Control System Vent Control Circuit Shorted Evaporative Emission Control System Vent Valve Solenoid Circuit Evaporative Em

Dyno-Scan for Palm OS User Guide

Contents

Download Pdf Manuals

Related Search

Related Contents