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AutoStar AS-700 User`s Manual

1. 34 4 1 Appendix A PID Definitions 35 4 2 Appendix B Glass Al Yer e 37 4 3 Appendix C Supported Vehicle Models LiSt 48 4 5 Appendix D What is EOBD EOBD2 and OBD II 56 CAN OBDII SCANNER Contact Information MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 1 0 Introduction nn hua 1 1 The Product O CAN OBDII SCANNER This Scan tool is designed for all OBDII EOBD compliant cars With over 12 000 DTCs fault codes found in its data base it covers all generic OBDII EOBD codes such as Powertrain PO P2 and P34xx Body BO Chassis CO and Network UO as well as some Manufacturers specific codes P1 P30xx and U7 The car owner as well as technicians can use this tool to diagnose the engine problem when the Check Engine Light illuminates on the dashboard meter It retrieves the Error Codes DTC and Freeze Frame Data from the vehicle computer PCM and displays them on the LCD screen with DTC definitions The displayed LIVE DATA readings are very useful for technicians as it saves time when diagnosing the problem Besides Vehicle Information VIN IM Readiness Monitor status MIL status it also t
2. Contact Information MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk Problem diagnosis With the modern tools skilled technicians should be able to diagnose and solve many of the problems which prior to this reguired the sophisticated console tools of main dealers New technology The introduction of European on board diagnostics standards has opened up new opportunities for car workshops and owners A range of low cost tools are now available to read and clear error codes to view live stored readings from sensors within the car and to switch off the Check Engine light What information is available EOBD systems monitor and store information from sensors throughout the car e g air flow sensors oxygen sensors etc Sensor values outside an acceptable range will trigger a Diagnostic Trouble Code DTC The Scan tools can display and interpret these codes Some Scan Tools will also provide Live Data of the sensors output EOBD or OBD II On Board Diagnostics or OBD was the name given to the early emission control and engine management systems introduced in cars There is no single OBD standard and each manufacturer often using quite different systems even between individual car models OBD systems have been developed and enhanced in line with United States government requirements into the current OBD II standard The OBD II Federal
3. Lean to Rich Switch Time 00 26 sec Figure 46 READ Status DOWN lt SCROLL gt UP Lean to Rich Threshold 00 45V Figure 44 READ Status DOWN SCROLL UP Rich to Lean Switch Time 00 26 sec Figure 47 CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk READ Status READ Status DOWN lt SCROLL gt UP DOWN lt SCROLL gt UP Time Between Low Volt Switch READ Status DOWN SCROLL UP High Volt Switch Time Calc 00 08 sec 00 20 sec Q0 6 sec Transition Time Calc Figure 48 Figure 49 Figure 50 Note There are car models that do not support this function therefore the display will show as below Figure 51 O Sensor Test This item 15 not supported ESC to exit Figure 51 3 9 Vehicle Information VIN This Vehicle Information VIN function allows the Scan Tool to request the vehicle s VIN number calibration ID s which identifies software version in vehicle control module s Y Vehicle Information VIN function applies to model year 2000 and newer OBD Il compliant vehicles Y The Scan Tool cannot verify if data is incorrect for the scanned vehicles To access to this function go back to O2 SENSOR TEST the main Menu Figure 13 press key until VIN is found Figure 52 Figure 52 Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotm
4. Anti lock Brake System A C Clutch Relay The PCM uses this relay to energize the A C clutch turning the A C compressor ON or OFF A C Pressure Sensor Measures air conditioning refrigerant pressure and sends a voltage signal to the PCM A C Pressure Switch A mechanical switch connected to the A C refrigerant line The switch is activated sending a signal to the PCM when the A C refrigerant pressure becomes too low or high Actuator Actuators such as relays solenoids and motors allow the PCM to control the operation of vehicle systems Air Injection Reaction AIR System An emission control system operated by the PCM During cold starts an air pump injects outside air into the exhaust manifold to help burn hot exhaust gases This reduces pollution and speeds warm up of oxygen sensors and catalytic converters After the engine is warm the air will either be dumped back to the atmosphere or into the air cleaner assembly or sent to the catalytic converter Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk APP Acceleration Pedal Position Sensor ASR Acceleration Slip Regulation AFC Air Flow Control ALDL Assembly Line Diagnostic Link Former name for GM s only Data Link Connector the connector socket into which the scan tool plug is inserted sometimes used to refer to any pre OBD II computer s
5. Frame data Itis a snapshot of the operating conditions at the time of an emission related fault had occurred Y FREEZE FRAME can be overwritten by faults with a higher priority V If DTCs were erased it may not be stored in vehicle memory Sel Operation READ NIC To access to this function go back to the previous Menu Figure 13 and select Freeze Frame Figure 24 FREEZE FRAME ERASE DTC LIVE DATA Figure 24 OK EN key the screen will display the Freeze Frame data as shown Figure 25 amp 26 Use the D or K key to view other sensors data ESC To Exit this function press E key will return back to the main menu screen Figure 13 26 Contact Information A MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 3 6 MIL STATUS When the vehicle on board computer detects a problem in the emission related systems or components its diagnostic program will assign a fault code DTC and store it in its memory It also records a Freeze Frame of the conditions present when the fault was found and set the Malfunction Indicator Lamp MIL alight some faults require detection for two trips in a row before the MIL is turned on Three typical examples of MIL are shown below ENGINE SOON Figure 27 Definition of Trip A Trip is define as a Key ON Key OFF event in which the powertrain control module PCM detects
6. MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com 24 www CarSets co uk OBD II Require Requirement level for the On Board Diagnostics designed for the vehicle OBD II CARB Vehicle designed with OBD requirements for California Air Resource Board OBDII OBD Fed EPA Vehicle designed with OBD requirements for Federal EPA OBD OBD and OBD II Vehicle designed with OBD requirements for OBD and OBDII OBD I Vehicle designed with OBD requirements for OBD I Not Intended Vehicle not intended to meet any OBD requirements Oxygen Sensor The detection of Oxygen O2 content in the exhaust gases The sensor readings are used by the PCM to help calculate the air fuel mixture to maintain proper vehicle performance Short Term Fuel Trim Bank 1 2 S T Fuel Trim B1 B2 Dynamic or instantaneous adjustments to the Bank 1 base fuel schedule Range 100 00 to 99 92 100 indicates a maximum lean condition 99 92 indicates a maximum rich condition and 0 indicates no adjustment Vehicle Speed MPH Sensor reading displayed in miles per hour Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 3 5 FREEZE FRAME When an emission related fault has occurs certain vehicle conditions are recorded by the on board computer This information is referred to as Freeze
7. it 20 Note Pressing and hold either key will continue to scroll endlessly Figure 16 Contact Information vn MS MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com 21 www CarSets co uk If there is no DTC present in the ECU memory then the display will show as follows Figure 17 3 3 ERASE DTCs Selecting this function erases the DTCs from vehicle s control module s memory Perform this function with KOEO Do not start the engine Y The ERASE DTCs function may also erase Freeze Frame Data Y The ERASE DTCs function resets all the M Readiness Monitor Status to a NOT READY condition To set all of the Monitors to a READY status an OBDII Drive Cycle must be performed Please refer to the vehicle service manual for information on how to perform an OBDII Drive Cycle for the vehicle under test Note If the tested vehicle has DTC present in its memory and need to be sent to the workshop for repair Do not use this function to erase it These DTC will help the technicians to troubleshoot the engine problem encountered Perform ERASE DTCs function only when the vehicle had been repaired Sel Operation READ DIC FREEZE FRAME To start this function go back to the previous menu Figure 13 and select Erase DTC as shown Figure 18 by ALEN LIVE DATA pressing the key Figure 18 Contact Information EUM ROT MSN CarSetsO2 hotmail c
8. it is rarely the case that the European model will be OBDII EOBD compliant The fact that we sell these tools as only working with 2001 and newer petrol and similarly 2003 4 diesels is due to the fact that we are being honest in the coverage rather than simply duplicating the sales information from the US So do these tools work with any UK European cars before 2001 Yes they do but certainly not across the board and very rarely back as far as 1996 A few manufacturers that we know have some OBDII EOBD support on petrol models before 2001 are listed below Ford most petrol cars using the EEC V engine management system Jaguar most models from the beginning of the X300 series Volvo some models A few examples of manufacturers that we have had very little success connecting OBDII EOBD tools on pre 2001 models are 60 Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk Vauxhall Peugeot Citroen Fiat Please be aware that we do not try to sell these tools as something they are not What is EOBD2 EOBD2 is not a new version of EOBD Where EOBD stands for European On Board Diagnostics EOBD2 actually stands for Enhanced On Board Diagnostics Second Generation EOBD2 tends to refer to manufacturer specific features available on some OBDII EOBD tools to access additional parameters information from a car
9. over and above the normal parameters and information available within the EOBD OBDII standard EOBD2 features are normally highly manufacturer specific and will usually only be available for a certain car manufacturer e g Ford There are as such no EOBD2 cars i e cars that require an EOBD2 tool to access their diagnostics information EOBD2 functionality might however allow more information to be extracted from an EOBD OBDII compliant car 61 Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 5 0 Notice SN 5 1 Disclaimer All information illustrations and specifications contained in this user manual are based on the latest information available at the time of printing The right is reserved to make any changes at any time without obligation to notify any person or organization of such revisions or changes Furthermore the manufacturer or its sales agents are not liable for errors contained herein or for incidental or consequential damages including lost profits in connection with the furnishing performance or use of this material This user manual tells how to use and perform the required procedures on vehicles Safe and effective use of this Scan tool is very much dependant on the user following the normal practices and procedures outline in this manual 6 0 Warranty Information RN 6 1 Li
10. position of the crankshaft or camshaft for spark timing and fuel injector control HC Hydrocarbons Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk HEI High Energy Ignition HO S Heated Oxygen Sensor See O S HVAC Heating Ventilation amp Air Conditioning System I M Inspection and Maintenance An emission control program IAC Idle Air Control A device mounted on the throttle body which adjusts the amount of air bypassing a closed throttle so that the PCM can control idle speed IAT Intake Air Temperature Sensor ICM Ignition Control Module IMRC Intake Manifold Runner Control IPC Instrument Panel Cluster ISC Idle Speed Control A small electric motor mounted on the throttle body and controlled by the PCM The PCM can control idle speed by commanding the ISC to adjust its position ISO International Organization of Standardization also known as International Standards Organization ISO 9141 International Standards Organization OBDII communication protocol used by Chrysler and most foreign cars One of three hardware layers defined by OBD II J1850 PWM Pulse Width Modulation SAE established OBD II communication protocol used by Ford domestic cars and light trucks One of three hardware layers defined by OBD II J1850 VPW Variable Pulse Width Modulation SAE estab
11. 32 Mercedes Benz C200 K Mercedes Benz C200 KT CAN OBDII SCANNER Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com 53 Mercedes Benz C240 203 Mercedes Benz C32 AMG Mercedes Benz C320 203 Mercedes Benz C43 AMG Mercedes Benz C55 AMG Mercedes Benz CL200 K Mercedes Benz CL230 K Mercedes Benz CL500 140 Mercedes Benz CL500 215 Mercedes Benz CL55 AMG 215 203 ee AR Oo 202 Mercedes Benz CL600 140 Mercedes Benz CL600 215 Mercedes Benz CL600 215 Mercedes Benz CLK320 208 Mercedes Benz CLK430 208 Mercedes Benz CLK500 208 Mercedes Benz CLK55AMG 208 Mercedes Benz E320 210 Mercedes Benz E430 210 Mercedes Benz E500 210 Mercedes Benz E55 AMG 210 Mercedes Benz G500 463 Mercedes Benz G55 AMG 463 Mercedes Benz ML320 163 Mercedes Benz ML350 163 Mercedes Benz ML430 163 Mercedes Benz ML500 163 Mercedes Benz ML55 AMG 163 Mercedes Benz S430 220 Mercedes Benz 5500 220 Mercedes Benz S500L Mercedes Benz 55 AMG 220 Mercedes Benz S600 220 Mercedes Benz S600L Nissan 350Z Nissan Altima Nissan Frontier Nissan Maxima Nissan Murano Nissan Armada Contact Information MSN CarSetsO2 hotmail com www CarSets co uk Mercedes Benz SL350 Mercedes Benz SL500 129 Mercedes Benz SL55 AMG 129 Mercedes Benz SL600 129 Mercedes Benz SLK200K Mercedes Benz SLK230 170 Mercedes Benz SLK320 170 Mercedes Benz SLK320 AMG Mercedes Benz SLK32AMG 170
12. OBD II EOBD 55 Contact Information CAN OBDII MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 4 4 Appendix D What is EOBD EOBD2 and OBD li What is EOBD EOBD is an abbreviation of European On Board Diagnostics All petrol cars sold within Europe since 1 Jan 2001 and diesel cars manufactured from 2003 must have on board diagnostic systems to monitor engine emissions These systems were introduced in line with European Directive 98 69 EC to monitor and reduce emissions from Cars All such cars must also have a standard EOBD diagnostic socket that provides access to this system as shown below 189 ED GD DIOU y 1 a E The EOBD ODBII 16 pin diagnostic connector DLC Where is the connector The EOBD connector is required by the Directive to be located within the passenger compartment of the car within reach of the driver s seat Tools should not be required to reveal the connector but it may have a removable cover over it What does the connector look like The connector has the following shape J AAAA HE 56 9 il ih Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com _57 www CarSets co uk Which pins contacts should be present on the connector Different pins on the connector are used by different manufacturers T
13. Sensor Any device that reports information to the PCM The job of the sensor is to convert a parameter such as engine temperature into an electrical signal that the PCM can understand SES Service Engine Soon dash light now referred to as MIL SFI or SEFI Sequential Fuel Injection or Sequential Electronic Fuel Injection A fuel injection system that uses one or more injectors for each cylinder The injectors are mounted in the intake manifold and are fired individually Solenoid A device consisting of an electrical coil which when energized produces a magnetic field in a plunger which is pulled to a central position A solenoid may be used as an actuator in a valve or switch STFT Short Term Fuel Trim STS Service Throttle Soon TAC 46 Throttle Actuator Control Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk TBI Throttle Body Injection A fuel injection system having one or more injectors mounted in a centrally located throttle body as opposed to positioning the injectors close to an intake valve port TBI is also called Central Fuel Injection CFI in some vehicles TCC Torque Converter Clutch TCM Transmission Control Module TCS Traction Control System for PCM and brakes TDC Top Dead Center When a piston is at its uppermost position in the cylinder TFP Transmission Fluid Pressur
14. metal box with a number of sensors and actuators 44 connected via a wiring harness Its job is to control fuel delivery idle speed spark advance timing and emission systems The PCM receives information from sensors then energizes various actuators to control the engine The PCM is also known as the ECM Engine Control Module Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk PCV Positive Crankcase Ventilation Pending Codes Also referred to as Continuous Memory codes and Maturing Diagnostic Trouble Codes Pending Codes may be set by emission related powertrain components and systems If the fault does not occur after a certain number of drive cycles the code is erased from memory PID Parameter Identification Identifies an address in memory which contains vehicle operating information PNP Park Neutral Position A switch that tells the PCM when the gear shift lever is in the Park or Neutral position When in Park or Neutral the PCM operates the engine in an idle mode PROM Programmable Read Only Memory The PROM contains programming information the PCM needs to operate a specific vehicle model engine combination Proprietary Readings Parameters shown by on board computers which are not required by OBD Il but included by manufacturer to assist in trouble shooting specific vehicles PSPS Power Steer
15. requirements apply to cars sold in the United States from 1996 EOBD is the European equivalent of the American OBD II standard which applies to petrol cars sold in Europe from 2001 and for diesel cars 3 years later Why do OBDII and EOBD tools not work on all cars from 1996 in the UK and Europe Some of our most frequently asked questions on our OBDII and EOBD tools are CAN OBDII SCANNER www CarSets co uk I have seen these similar products advertised as working on all 1996 and newer cars why don t yours I ve just bought an OBDII EOBD tool from someone else that was advertised as working with all 1996 and newer cars Why doesn t it work on my 1999 Vauxhall Vectra Here is the answer In 1996 in the United States a Federal Law came into force requiring all US sold cars to be OBDII compliant Most OBDII tools are therefore advertised as working with all cars from 1996 The OBDII Federal Law applied only to cars sold in the US In the UK and the rest of Europe the equivalent law European On Board Diagnostics or EOBD did not come into force and more importantly was not fully implemented by our car manufacturers until 2001 for petrol cars 2003 4 for diesels Where an OBDII tool is sold in the UK Europe claiming to work on all cars from 1996 this is highly unlikely to be the case Even where a seemingly identical car may have been sold in Europe and the US before 2001 from our own testing and research
16. the following O Engine coolant temperature should exceed 70 C O e Engine coolant temperature should change more than 20 C after starting the engine e Engine speed should go over 400 RPM t When the powertain control module PCM detects a fault during the 1 trip the DTC and the corresponding Freeze Frame data are stored in the PCM s memory d The MIL will not light up until the fault is again detected during the gt trip Certain DTCs are capable of turning the Malfunction Indicator Light MIL ON or blinking during the first trip Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com To access to this function go back to the previous Menu Figure 13 and select MIL Figure 28 Press key the screen will display as shown Figure 29 If there is no fault in the system then the screen will display as shown Figure 30 www CarSets co uk Sel Operation O2 SENSOR TEST Figure 28 MIL S MIL ON ESC to exit Figure 29 MIL STATUS MIL OFF ESC to exit Figure 30 To Exit this function press key will return back to the main menu screen Figure 13 Contact Information 28 CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 3 7 VM M8 R Status The I M Inspection Maintena
17. uk CHEVROLET Figure 7 TOYOTA VOLVO VOLKSWAGEN GENERIC OBDIT Figure 8 Scanning Please wait Figure 9 16 CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 8 If the Scan tool fails to link up with No data link the vehicle s computer it will show Ign Key ON a message as displayed on the Check for OBDII LCD screen Figure 10 NR compliant label ESC to exit Figure 10 Possible causes 1 The Diagnostic connector is not connected properly 2 Ignition Key is not turned ON 3 The vehicle is not OBDII compliant Note To check whether the vehicle being tested is OBDII compliant always refer to the Vehicle Emission Control Information VECI decal located under the hood or by the radiator of most vehicles See Figure 11 VEHICLE EMISSION CONTROL INFORMATION ERMO ME FAMILY EFHZ amp TET2EA OBD li DISFLACGEMEHT Z BL CERTIFIED VEHICLE rris VEHICLE CONFORMS TO U S EPA AND STATE MANUFACTURER CF CALIFORNIA REGULATIONS APPLICABLE TO 1999 MODEL YEAR NEW TLEV PASSENGER CARS REFER TO SERVICE MANUAL FOR ADOITIONAL INFORMATION TUNE UP CONDITIONS NORMAL CPERATING ENGINE TEMPERATURE ACCESSORIES OFF COOLING FAN OFF TRANSMISSION IN NEUTRAL EXHAUST EMISSIONS STANDARDS STANDARD CATEGORY TLEV TLEV INTERMEDIATE CATALYST 1011 1111 Figure 11 17 Contact Information CAN O
18. BDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com 9 Once the scan tool has established communication with the engine ECU it will display the protocol type Figure 12 10 As instructed press to continue and it will enter into the main menu Figure 13 Here you can select the operation you wish by pressing D or a key 3 2 READ DTC www CarSets co uk Iso 9141 2 Press OKI key to proceed Figure 12 Sel Qperation FREEZE FRAME ERASE DTC LIVE DATA Figure 13 Y Selecting this function allows the Scan Tool to read the DTCs from the vehicle s control modules DTCs are used to help determine the cause of a problem or problems within a vehicle These codes cause the control module to illuminate the malfunction indicator lamp MIL when emission related or drivability fault occurs MIL is also known as service engine soon or check engine lamp See figure Y READ DTCs can be done with the Key On Engine Off KOEO or with the Key On Engine Running KOER On the Read DTC highlighted row Figure 13 pressing key will proceed to the selection choice Figure 14 Contact Information Sel Operation FAULT CODE PENDING CODE 18 Figure 14 CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com 19 www CarSets co uk Diagnostic Trou
19. EL PRES Fuel System Pressure FUEL SYS x Fuel System x Loop Status IAT Intake Air Temperature IGN ADV Ignition Advance LT FTRM x Bank x Long Term Air To Fuel Ratio Correction Factor MAF Mass Air Flow Sensor MAP Manifold Absolute Pressure MIL DIST Distance Since Malfunction Indicator Lamp Came On MIL STATUS Malfunction Indicator Lamp Light Status MIL TIM Distance Travelled Or Time Since Malfunction Indicator Lamp Was Activated 025 O2 Sensor Output OBD2 STAT On Board Diagnostics 2 System Type OUTSID AIR Outside Air Temperature PTO STATUS Power Take Off Status REL FRP Relative Fuel Rail Pressure or Vacuum REL TPS Relative Or Learned Throttle Position SECOND AIR Secondary Air Pump Status ST FTRM Short Term Fuel Trim 36 CAN OBDII SCANNER Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk ST FTRM x TROUB CODE short Term Fuel Trim Bank x Diagnostic Trouble Code That Set THR POS x Freeze Frame Throttle Position x VEH SPEED THROT CMD Vehicle Speed Throttle Actuator Commanded VPWR TRIPS SNC CLR Vehicle Power Warmups Since Erase Codes 4 2 Appendix B Glossary A C Air Conditioner A D Analog to Digital A F Air Fuel ratio The proportion of air and fuel delivered to the cylinder for combustion For example an A F ratio of 14 1 denotes 14 times as much air as fuel in the mixture Ideally the A F ratio is 14 7 1 ABS
20. Mercedes Benz SLK350 Mercury Cougar Mercury Grand Marquis Mercury Marauder Mercury Mariner Mercury Montego Mercury Monterey Mercury Mountaineer Mercury Mystique Mercury Sable Mercury Villager Mitsubishi 3000GT Mitsubishi 3000GT Spyder Mitsubishi Diamante Mitsubishi Eclipse Mitsubishi Eclipse Spyder Mitsubishi Endeavor Mitsubishi Gallant Mitsubishi Lancer Mitsubishi Mirage Mitsubishi Montero Mitsubishi Montero Sport Mitsubishi Outlander Nissan Pathfinder Nissan Ouest Nissan Sentra Nissan Titan Nissan Xterra CAN OBDII Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com Oldsmobile Alero Oldsmobile Aurora Oldsmobile Bravada Pontiac Aztek Pontiac Bonneville Pontiac Firebird Pontiac G6 Pontiac Grand Am Pontiac Grand Prix Pontiac GTO Pontiac Montana Pontiac Montana SV6 Pontiac Pursuit Pontiac Sunfire Pontiac Vibe Pontiac Vibe 1 8L LV6 Saab 9 3 Saab 9 5 Saturn lon 2 0L 2 2L Saturn LS LW Saturn Relay Saturn SC1 SC2 Saturn SL SC SW Saturn SL1 SL2 Saturn SW1 SW2 Saturn VUE Scion TC Scion XA Scion XB Subaru Baja Toyota 4 Runner Toyota Avalon Toyota Camry Toyota Camry Solara Toyota Celica Contact Information MSN CarSetsO2 hotmail com www CarSets co uk Oldsmobile Cutlass Oldsmobile Eighty Eight Oldsmobile Intrigue Oldsmobile LSS Porsche 911 Porsche 911 Carrera Porsche Boxster Porsche Cayenne Plymouth Breeze Plymouth Colt Plymouth Grand Voy
21. a Any location other than locations 1 8 i e rear passenger area passenger side glove box top of dashboard near windshield e Locations 1 3 represent preferable locations e Locations 4 8 represents allowable locations under SAE J9162 e Connectors in location 6 6 and 7 may be covered by ashtrays covers cup holders coin holders etc 2 0 The Scan Tool 2 1 Main unit CAN OEDII SCANNER id Lj 12 Figure 1 Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 2 2 Keypad Functions This OK key is to confirm the selected function Pressing this ESC key will exit the current function and back to the previous page This button permits two functions namely to scroll UP to the next item and to adjust the screen contrast brighter D This button permits two functions namely to scroll DOWN to the D next item and to adjust the screen contrast darker 2 3 Getting Started Before you use Scan Tool on the vehicle please ensure that mechanical problems such as low oil level damaged hoses wiring or electrical connections are fixed FIRST They may cause a fault code to set The following Areas need to be checked before starting any test gt The levels of engine oil power steering fluid transmission fluid if auto transmission engine coolant and o
22. act Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 3 0 Vehicle Diagnosis 3 1 START SCANNING When everything had been confirmed and checked as mentioned in Getting Started the testing operation can be carried out 1 Locate the vehicle Diagnostic Link Connector DLC and make sure that the ignition switch is in OFF position Figure 3 2 Connect the scan tool diagnostic connector to the vehicle DLC If problem of inserting rotate it to 180 and try again 3 When the connection has been A gg ree OBD2 DTC READER established the LCD screen wakes up displaying as shown OBD EOBD CAN DIAGNOSTIC TOOL BEKOH TECH LID Figure 5 la Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com 4 Turn the ignition key to ON DO NOT start or crank the engine Figure 6 OK 5 Press key the screen will change to as shown Figure 7 6 Press vp 6 key to select the car maker according to the car made that need to be tested or if it is not in the menu then selects Generic OBDII Figure 8 Note Press and hold either key will make the scrolling action faster OK 7 After the selection press key to confirm and the scan tool will proceed the test Figure 9 Contact Information www CarSets co
23. ager Plymouth Neon Plymouth Prowler Plymouth Voyager Subaru Forester Subaru Impreza Subaru Legacy Subaru Outback Subaru SVX Suzuki Aerio Suzuki Esteem Suzuki Forenza Suzuki Grand Vitara Suzuki Sidekick Suzuki Swift Suzuki Verona Suzuki Vitara Suzuki X 90 Suzuki XL 7 Toyota Corolla Toyota Echo Toyota Highlander Toyota Land Cruiser Toyota Matrix 54 CAN OBDII SCANNER Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com Toyota MR2 Toyota MR2 Spider Toyota Paseo Toyota Previa Toyota Rav4 Toyota Sequoia Volkswagen Beetle Volkswagen Bora Volkswagen Eurovan L5 Volkswagen Eurovan VR6 Volkswagen Golf A3 Volkswagen Golf A4 Volkswagen GTI Volkswagen Jetta A3 Volkswagen Jetta A4 Volkswagen Passat www CarSets co uk Toyota Sienna Toyota T 100 Toyota Tacoma Toyota Tercel Toyota Tundra Volkswagen Touareg Volvo C70 Volvo S40 Volvo S60 Volvo S80 Volvo V40 Volvo V70 Volvo XC 70 Volvo XC90 Supports ISO VPW and PWM bus systems as well as CAN bus systems U S Models European Japanese Asian German Korean Suitable for almost all cars after 1996 GM 96 Current Year OBD II EOBD Ford 96 Current Year OBD II EOBD Chrysler 96 Current Year OBD II EOBD Toyota 96 Current Year OBD II EOBD Honda 96 Current Year OBD II EOBD NISSAN 96 Current Year OBD II EOBD All other Asian and European 96 Current Year
24. ail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk i Read VIN Number Press key the display will PESE show the Vehicle Info Figure 53 ESC to exit 4 0 Appendix Hes 4 1 Appendix A PID Definitions Global PID Definitions All global parameter identification data PID listed was verified on actual vehicles to guarantee accuracy PID definitions were obtained from reliable sources and are accurate at time of printing It is possible that some newer vehicles may contain data different from what is listed Always refer to vehicle service manual for manufacturer specific PIDs Hemember always refer the applicable service manual for detailed diagnostic procedures when troubleshooting PID values Types of Data Parameters INPUT These data parameters are obtained from sensor circuit outputs Sensor circuit outputs are inputs to the vehicles PCM For example if oxygen sensor circuit was generating a 400mV signal then the code reader would read O5S v 40 OUTPUT These data parameters are outputs or commands that come directly from control module s For example the ignition spark advance is controlled by PCM on most vehicles monitoring this PID shows spark output from PCM CALCULATED These data parameters are calculated after analyzing VALUE various inputs to the vehicles control module s For example the engine load The PCM calculates this from sensor
25. ble Codes DTC or Fault Codes Under OBDII EOBD systems all manufacturers must use a universal 5 digits code system These universal 5 digits codes are made up of The 1 character in the DTC indicates a letter which identifies the main system where the fault occurred Power train Body Chassis or Network d The 2 character is a numerical digit which identifies Generic or Manufacturer Specific d e The 3 character is also a numerical digit which identifies the specific systems or sub systems where the problem is located th th The 4 and5 characters are also numerical digits which identifies the section of the system that is malfunctioning DTC Structure Example P0321 Ignition Distributor Engine Speed Input Circuit Range Performance P Powertrain B Body Specific Fault Designation C Chassis U Network Communication Generic WIEN P2xxx 1 Fuel and Air Metering P34xx 2 Fuel and Metering P30xx Injector malfunction only 3 Ignition System or Misfire 4 Auxiliary Emission Control Manufacturer s Specific System Pixxx BIxxx Ulxxx 5 Vehicle Speed Control and P30xx B2xxx LU 2xxx Idle Control System P33xx Clxxx 6 Computer Output Circuits C2XXX 7 Transmission 8 Transmission Contact Information EUM ROT MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk Types of DTC There are two types of DICs name
26. can now use the same tool to test any OBD II EOBD compliant vehicles without special adapters SAE established guidelines that provide O A universal connector called the Diagnostic Link Connector DLC with dedicated pin assignmenis A standard location for the DLC visible under the dash on driver s side A standard list of diagnostic trouble codes DI Cs used by all manufacturers A standard list of parameter identification PID data used by all manufacturers Ability for vehicle systems to record operating conditions when a fault occurs Expanded diagnostic capabilities that records a code whenever a condition occurs that affects vehicle emissions Ability to clear stored codes from the vehicle s memory with a Scan Tool O U 0 0 OU SAE Publications SAE has published hundreds of pages of text defining a standard communication protocol that establishes hardware software and circuit parameters of OBD II systems e SAE publishes recommendations not laws but the Environmental Protection Agency EPA and California Air Resources Board CARB made many of SAE s recommendations legal requirements 10 Contact Information rene MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 1 5 Diagnostic Link Connector DLC The Data Link Connector DLC is used with scan tool to communicate with the vehicle s control module v Data Link Conne
27. ctor Location Under dashboard on driver side of vehicle O If Data Link Connector is not located under dashboard a label should be there telling location Wind Screen Y Driver s Side Passenger s Side LI Preffered DLC Location 11 Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk Location Description Driver s side underneath dashboard in the area under the steering column 150mm i e 6 inches on either side of the steering column EE EE Driver s side underneath dashboard between the driver side door and steering column area Driver s side underneath dashboard between the steering column area and the center console also includes connectors on the driver side but connected to the center console Driver s side dashboard instrument gauge area between the steering column and the centre console Driver s side dashboard instrument gauge area between the driver side door and steering column Center console vertical surface i e near radio and climate controls left of vehicle centerline Center console vertical surface i e near radio and climate controls on vehicle centerline Center console vertical surface right of vehicle centerline or on passenger side of center console Center console horizontal surface i e armrest handbrake area in front passenger are
28. e TFT Transmission Fluid Temperature Sensor Throttle Body A device which performs the same function as a Carburetor in a fuel injection system On a throttle body injection IBI system the throttle body is both the air door and the location of the fuel injectors On port fuel injection systems PFI MPFI SFI etc the throttle body is simply an air door Fuel is not added until the injectors at each intake port are activated In each case the throttle body is attached to the accelerator pedal TPS Throttle Position Sensor Potentiometer type sensor connected to the throttle shaft Its voltage signal output increases as the throttle is opened The PCM uses this signal to control many systems such as idle speed spark advance fuel delivery etc Traction Assist Assist in traction with brakes only Trip Vehicle operation for a period of time so the systems can be monitored TTS Transmission Temperature Sensor A resistance sensor mounted in the transmission housing in contact with the transmission fluid It sends a voltage signal to the PCM indicating the temperature of the transmission VECI Vehicle Emission Control Information A decal located in the engine compartment containing information about the emission control systems found on the vehicle The VEGI is the authoritative source for determining whether a vehicle is OBD II compliant Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype Ca
29. e Stealih Dodge Stratus Coupe Sedan Dodge Viper Eagle Talon Ford Five Hundred Ford Focus Ford GT Ford Freestar Ford Freestyle Ford Motorhome Ford Mustang Ford Ranger Ford Super Club Ford Super Van Ford Super Duty Ford Taurus Ford Thunderbird Ford Windstar Ford ZX2 50 CAN OBDII SCANNER Contact Information MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com 51 Geo Metro Geo Prizm Geo Tracker GM of Canada Firefly GMC C Series GMC C1500 GMC C2500 08600 GMC C3500 GMC Canyon GMC Envoy XL XUV GMC Jimmy 2WD 4WD GMC Jimmy 4X2 4x4 GMC K1500 4WD GMC K2500 08600 GMC K2500 U8600 GMC K3500 4WD GMC MD B7 Chassis GMC MD C Series GMC MD T Series GMC MD W4 Series GMC MD WT5500 GMC Medium Duty Honda Accord Honda Civic Honda CR V Honda Element Honda Insight Honda Odyssey Honda Passport 2WD Honda Passport 4WD Honda Pilot Honda Prelude Honda S2000 Infiniti FX35 Infiniti FX45 Infiniti G20 Infiniti G20t Infiniti G35 Infiniti 130 Infiniti 130t Contact Information MSN CarSetsO2 hotmail com www CarSets co uk GMC P35 Comm GMC Safari AWD RWD GMC Savanna GMC Sierra GMC Sierra 2500 HD 2WD GMC Sierra 3500 HD 4WD GMC Sierra C3 AWD GMC Sierra Denali GMC Sierra PHT GMC Sonoma 3WD 4WD GMC Suburban 2WD 4WD GMC Suburban O8600 GMC Suburban U8600 GMC T Series GMC W4 Series GMC WT5500 GMC Yukon 2WD 4WD GMC Yukon De
30. ests Oxygen Sensors Once you have the diagnostic information from the PCM this is the first step in finding and fixing the problem Please take note of these important points gt Diagnostic Trouble Code DTC warns us of a problem or symptom has occurred with a particular engine system not a specific part gt The vehicle computer can only report Diagnostic Trouble Code DTC based on what its sensors had relayed to it here are some instances that sensors appeared to be bad when in actual fact they are not The main causes were Poor connections at the connector broken wire or short circuit may prevent the sensor signal from reaching the vehicle computer Failure of one system may affect the sensor in another system to give false results gt tis recommended that use of the vehicle service manual to assist in the diagnosing process is important The next step in the diagnostic process is to test the systems and parts which were suspected to be defective Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk Once the faults had been identified and repaired you can use the tool to CLEAR the fault codes DTCs from the PCM memory This will turn off the Malfunction Indicator Lamp MIL or Check Engine Light Product Features CAN OBDIT SCANNER Displays the DIC definitions on screen Supports CAN bu
31. g scratches cracks or other damage to the display screen or other externally exposed parts 6 2 Limitations of Warranty Other than the foregoing limited warranty the manufacturer does not make any other warranty or condition of any kind whether express or implied Any implied warranty of merchantability or fitness for use shall be limited to the duration of the foregoing limited warranty Otherwise the foregoing limited warranty is the owner s sole and exclusive remedy and is in lieu of all other warranties whether express or implied The manufacturer or any of its exclusive sales agents shall not be liable for any consequential or incidental damages or losses arising of the loss of uses of this product All warranty information product features and specifications are subjected to change without prior notice 63 Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com
32. gases into the intake manifold to reduce these gases at the tailpipe O5S Oxygen Sensor Generates a voltage of 0 6 to 1 1 volts when the exhaust gas is rich low oxygen content The voltage changes to 0 4 volts or less when the exhaust gas is lean high oxygen content This sensor only operates after it reaches a temperature of approximately 349 C 660 F O sensors are usually found both upstream and downstream of the catalytic converter The PCM uses these sensors to fine tune the air fuel ratio and to monitor the efficiency of the catalytic converter See Bank 1 Bank 2 Sensor 1 Sensor 2 OBD Il On Board Diagnostics Second Generation OBD ll is a U S Government mandated standard requiring all cars and light trucks to have a common data connector connector location communication protocol DTCs and code definitions OBD II first appeared on vehicles in late 1994 and is required to be present on all cars sold in the US after January 1 1996 ODM Output Device Monitor Open Loop OL A control system mode that does not monitor the output to verify if the desired results were achieved A fuel delivery system usually operates in open loop mode during cold engine warm up because the oxygen sensors are not yet ready to send a signal Without the oxygen sensor signal the computer cannot check the actual results of combustion PCM Powertrain Control Module The brains of the engine and transmission control systems housed in a
33. he results of combustion Based on the signal s from the O sensor s the PCM modifies the air fuel mixture to maintain optimum performance with lowest emissions In closed loop mode the PCM can fine tune control of a system to achieve an exact result CMP Camshaft Position Sensor Carbon Monoxide an odorless gas produced by incomplete combustion Code Scanner A device that interfaces with and communicates information via a data link Continuous Memory Codes See Pending Codes CPS Crankshaft Position Sensor Sends a frequency signal to the PCM It is used to as reference for fuel injector operation and synchronizes spark plug firing on distributorless ignition systems DIS CTS Coolant Temperature Sensor A resistance sensor that sends a voltage signal to the PCM indicating the temperature of the coolant This signal tells the PCM whether the engine is cold or warm CVRTD Continuous Variable Real Time Damping D R Drive Reverse Data Link Connector DLC Connector providing access and or control of the vehicle information operating conditions and diagnostic information Vehicles with OBD II use a 16 pin connector located in the passenger compartment Data Stream The actual live data communications sent from the vehicle s PCM to the data connector DLC Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSe
34. here are 5 pin out combinations within the standard each of which uses a specific communications protocol These are listed below J1850 VPW 2 4 5 and 16 but not 10 ISO 9141 2 4 5 f 15 see below and 16 J1850 PWM 2 4 5 10 and 16 BU ec 4 5 7 15 see below and 16 LAN Controller Area Network 4 5 6 14 and 16 Note For ISO KWP2000 communications pin 15 L line is not always reguired Pin 15 was used on earlier ISO KWP2000 cars to wake up the ECU before communication could begin on pin 7 K Line Later cars tend to communicate using only pin 7 K Line Rover and MG cars We have noticed that many Rover and MG models do not have pin 5 Signal Ground This can prevent some diagnostic tools from powering up where they use pin 5 as the ground for the circuitry What are each of the pins used for The pins are used as follows Pin Use 2 J1850 Bus 4 Chassis Ground 3 Signal Ground 6 CAN High J 2264 7 ISO 9141 2 K Line and ISO DIS 142304 10 415650 Bus 14 CAN Low J 2264 15 ISO 9141 2 L Line and ISO DIS 14230 4 16 Battery power Contact Information EE MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk Additional pins may be wired on your car these may be used by the vehicle Manufacturer for other purposes Which protocol is used by each manufacturer As a rough guide the protocols are generally found on cars fr
35. hich the fuel mixture is not being corrected to compensate for a rich lean condition Closed Loop Operating condition in which the fuel mixture is being corrected for a rich lean condition OL Drive Vehicle in Open Loop due to driving conditions power enrichment deceleration OL Fault Vehicle in Open Loop due to a detected system fault CL O2 Fault Vehicle in Closed Loop but a fault with at least one oxygen sensor may be using simple oxygen sensor for fuel control Ignition Timing Advance Range 64 to 63 5 The relationship between ignition timing and top dead center displayed in crankshaft degrees Intake Air Temperature IAT Range 40 C to 215 C Temperature of the air drawn through a cleaner and distributed to each cylinder for use in combustion Intake Manifold Pressure MAP Range 10 to 105 kPa or 0 to 5 Volts The manifold absolute pressure displayed in kilopascals or volts A low reading will indicate that the pressure is low vacuum is high and a high reading will indicate that the pressure is high vacuum is low Long Term Fuel Trim Bank 1 Bank 2 L T Fuel Trim B1 B2 Long Term adjustments to the Bank 1 fuel calibration schedule which compensate for vehicle differences and gradual changes that occur over time Range 100 00 to 99 92 100 indicates a maximum lean condition 99 92 indicates a maximum rich condition and 0 indicates no adjustment Contact Information CAN OBDII SCANNER
36. ibu Chevrolet MD B7 Chassis Chevrolet MD C Series Chevrolet MD T Series Chevrolet MD W4 Series Chevrolet MD WT5500 Chevrolet Medium Duty Chevrolet Metro Chevrolet Monte Carlo Chevrolet Tracker Chevrolet Trailblazer Chevrolet Uplander Chevrolet Venture Chevrolet W4 Series Chevrolet WT5500 Chrysler 300 Tour AWD Chrysler 300 Touring Chrysler 300M CAN OBDII Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com Chrysler Cirrus Chrysler Concorde Chrysler Crossfire Chrysler Intrepid Chrysler LHS Daewoo Lanos Daewoo Leganza Daewoo Nubira Dodge Avenger Dodge Caravan Dodge Colt Dodge Dakota 4X2 4X4 Dodge Durango 4X2 4X4 Dodge Grand Caravan Dodge Intrepid Dodge Magnum Eagle Summit Ford Aspire Ford Club Wagon Ford Contour Ford Crown Victoria Ford E Super Duty Ford Econoline E150 E250 Ford Econoline E350 E450 Ford Escape Ford Escort Ford Excursion Ford Exp Sport Trac Ford Expedition Ford Explorer Sport Postal Ford F 150 Heritage Reg Cab Ford F 150 Super Cab Ford F 250 Reg Cab Ford F 250 Super Cab www CarSets co uk Chrysler Neon Chrysler Pacifica AWD Chrysler Sebring Convertible Coupe Sedan Chrysler Town amp Country Chrysler Voyager Dodge Neon AWD Dodge Ram 1500 4X2 4X4 Dodge Ram 2500 4X2 4X4 Dodge Ram 3500 4X2 4X4 Dodge Ram SRT 10 Dodge Ram Van 1500 2500 3500 Dodge Ram Wagon 1500 2500 3500 Dodge Sprinter Dodge SRT 4 Dodg
37. ignals Bank x The standard way of referring to the bank of cylinders containing cylinder x In line engines have only one bank of cylinders Most commonly used to identify the location of oxygen sensors See O2S Sensor x Sensor x BARO Barometric Pressure Sensor See MAP Sensor BBV Brake Boost Vacuum Sensor BCM Body Control Module Boost Control Solenoid A solenoid that is energized by the PCM in order to control turbo supercharger boost pressure Brake Switch Signal An input signal to the PCM indicating that the brake pedal is being pressed This signal is typically used to disengage Cruise Control systems and Torque Converter Clutch TCC solenoids See also TCC CAM Camshaft Position Sensor Sends a frequency signal to the PCM in order to synchronize fuel injector and spark plug firing Catalytic Converter Designed to reduce exhaust emissions CAN Controller Area Network CARB California Air Resources Board Governing body for emissions control in California 38 CFI Central Fuel Injection a k a Throttle Body Fuel Injection TBI Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk CFI Continuous Fuel Injection CKP REF Crankshaft Position Reference CKP Crankshaft Position See CPS CKT Circuit Closed Loop CL A feedback system that uses the O Sensor s to monitor t
38. ing Pressure Switch Purge Solenoid Controls the flow of fuel vapors from the carbon canister to the intake manifold The canister collects vapors evaporating from the fuel tank preventing them from escaping to the atmosphere and causing pollution During warm engine cruise conditions the PCM energizes the Purge Solenoid so the trapped vapors are drawn into the engine and burned PTC Pending Trouble Code PWM Pulse Width Modulation PZM Platform Zone Module QDM Quad Driver Module RAM Random Access Memory Relay An electromechanical device in which connections in one circuit are switched Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk Reluctance Sensor A type of sensor typically used to measure crankshaft or camshaft speed and or position driveshaft speed and wheel speed ROM Read Only Memory Permanent programming information stored inside the PCM containing the information the PCM needs to operate a specific vehicle model engine combination RPM Revolutions Per Minute SAE Society of Automotive Engineers Scan Tool A device that interfaces with and communicates information on a data link SDM Sensing and Diagnostic Module Sensor x A standard term used to identify the location of oxygen sensors Sensor 1 is located upstream of the catalytic converter See O5S Bank 1 Bank 2
39. inputs and displays in a percentage PCM VALUE information that is stored in the control module s memory and determined to be useful to service technician An example of this is TROUBLE CODE values DTC that caused Freeze Frame to be captured NOTE Several different causes can have the same parameter indication For information on diagnostics please consult applicable Service Manuals The Scan Tool only displays the PID s the vehicle supports Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk PID Definitions Global Data Parameter List ABS FRP Absolute Fuel Rail Pressure ABS LOAD Absolute Load Value ABSLT TPS Absolute Throttle Position ACC POS x Accelerator Position x BARO PRS Barometric Pressure CALC LOAD Calculated Engine Load CAT TEMP xy Cataltic Converter Temperature Bank x Sensor y CLR DST Distance Since Codes Cleared CLR TIM Time Since Clear Code CMD EQ RAT Commanded Equivalence Ratio COOLANT Engine Coolant EGR CMD Commanded Exhaust Gas Recirculation EGR ERR Exhaust Gas Recirculation Error ENG RUN Engine Run Time ENGINE Engine Speed EQ RAT Oxygen Sensor Equivalence Ratio EVAP REQ Commanded Evaporative Emission system Purge 0 100 EVAP VP Evaporative Emission System Vapor Pressure FUEL LVL Fuel Level Contact Information MSN CarSetsO2 hotmail com FU
40. lear monitor status 29 Y Monitors may be cleared by O Erasing DTCs O Vehicle control modules losing power Contact Information EUM ROT MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk Y VM Readiness Monitor Status can be done with the KOER or KOEO To access to this function go back to eg l the main Menu Figure 13 and REES select I M M amp R Status Figure 31 SN key will enter this function and the screen will display as shown Figure 32 Press D or D key to view the rest of the monitors See some examples shown ley Data stre MALFUNCTION IND SEC AIR SYS Snsr SUPPORT nsr A C REFRIG Ssnsr READY OR N A NO SUPPOR NO SUPPORT stream Data stream Data stream SEC EASY OF Snsr CAT SENSOR Heated CAT Snsr BS Mi ee A EVAP 5Y5 Sensor READY OR N A Figure 38 30 To Exit this function press key will return back to the main menu display screen Figure 13 Contact Information vn MS MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 3 8 O2 OXYGEN SENSOR TEST Oxygen or O2 sensors are used to provide information to the ECU the amount of unconsumed Oxygen in the exhaust gas exiting from the tailpipe With this information the ECU can determine the amount of Fuel Air injection delivery and try to reach the best S
41. lished OBD II communication protocol used by GM cars and light trucks One of three hardware layers defined by OBD II 42 J1962 SAE Established standard for the connector plug layout used for all OBD II scan tools Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk J1978 SAE Established standard for OBD II scan tools J1979 SAE Established standard for diagnostic test modes J2012 SAE Established standard accepted by EPA as the standard test report language for emission tests KAM Keep Alive Memory Knock Sensor KS Used to detect engine detonation or knock The sensor contains a piezoelectric element and is threaded into the engine block Special construction makes the element sensitive only to engine vibrations associated with detonation Knock Uncontrolled ignition of the air fuel mixture in the cylinder Also referred to as detonation or ping Knock indicates extreme cylinder pressures or hotspots which are causing the air fuel mixture to detonate prematurely KOEO Key On Engine Off Turn the ignition key to on but do not start engine KOER Key On Engine Running Start engine and keep it running LCD Liquid Crystal Display LTFT Long Term Fuel Trim M T Manual transmission or manual transaxle MAF Mass Air Flow sensor Measures the amount and density of air enteri
42. ltage levels just like the pre cat oxygen sensor To help to understand the terms used during the test please refer to the pre catalytic voltage sample waveform below Figure 39 Figure 39 Indicator Descriptions Units 1 Rich to Lean Threshold Volts 2 Lean to Rich Threshold Volts 3 Low Volt Switch Time Calc Sec 4 High Volt Switch Time Calc Sec o Hich to Lean Switch Time Sec 6 Lean to Rich Switch Time Sec 7 Test Cycle Volt Min Volts 8 Test Cycle Volt Max Volts 9 Time Between Transition Sec 32 Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com 33 To enter into the O2 sensor test function go to the main menu Figure 13 Press D key until O2 SENSOR TEST Figure 40 Press ox key will display the menu as shown Figure 41 select the oxygen sensor to be tested and press E key www CarSets co uk B151 02 SENSOR B152 02 SENSOR Agure 41 The screens will display the oxygen sensor data as shown in the examples below Note press v or 6 key to scroll up or down for more displays READ Status DOWN SCROLL UP READ Status DOWN SCROLL2 UP Test Cycle Volt Max 00 59v Test Cycle Volt Min 00 03V Figure 42 Figure 43 READ Status DOWN lt SCROLL gt UP READ Status DOWN lt SCROLL gt UP Rich to Lean Threshold 00 45V Figure 45 Contact Information
43. ly One trip DTC and two trips DTC One trip DTC is a condition that requires immediate attention such as a catalyst damaging misfire Two trips DTC is one that a condition must be found during 2 consecutive trips such as an EGR fault A Trip is define as a Key ON Key OFF event in which the powertrain control module PCM or ECU detects the following e Engine coolant temperature should change more than 20 C after starting the engine e Engine coolant temperature should exceed 70 C e Engine speed should go over 400 RPM An OBD TRIP is a journey during which all OBD tests have been completed or ready One trip monitor means that if a fault is detected the engine computer will illuminate the MIL and a DTC will be placed as a stored Fault Code Two trips monitor means that if a fault is detected on the first trip the engine computer will temporarily save this fault in its memory as a Pending Code the MIL will be off If the fault is detected again on a second consecutive trip the engine computer will illuminate the MIL and a DTC will be placed as a stored Fault Code Depending on the choice of selection once Fault Code or Pending Code pi had been selected press key POSODO 0 0 to confirm The display screen will PIENE show the DTCs it had retrieved from the ECU memory Figure 15 Figure 15 Press D D will display Se eee Mass or Yolume finitions Figure 16 code definitions Figure Air Flow Circu
44. mited Warranty This limited warranty cover defects in materials and workmanship for a period of twelve 12 months which begins from the date the product is purchased by the end user and is subjected to the following terms and conditions 1 Within the warranty period the manufacturer will repair or replace at their options any defective parts and return to the owner in good working condition 2 Any repaired or replaced parts will be warranted for the balance of the original warranty or three months 3 months from the date of repair whichever is longer 3 This warranty only extends to the first owner and not assignable or transferable to any subseguent owner 62 4 Cost of delivery charges incurred for the repair of the product to and from the manufacturer will be borne by the owner Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 5 This limited warranty covers only those defects that arises as a result of normal use and does not cover those that arises as a result of Unauthorized modifications and repair Improper operation or misuse Accident or neglect such as dropping the unit onto hard surfaces Contact with water rain or extreme humidity Contact with extreme heat Cables that have broken bent contact pins or subject to extreme stress Or wear e Physical damage to the product surface includin
45. nali GMC Yukon XL GMC Yukon XL 2WD GMC Yukon XL 4WD GMC Yukon XL Denali Hummer H2 Hyundai Accent Hyundai Elantra Hyundai Elantra Wagon Hyundai Santa Fe Hyundai Sonata Hyundai Tiburon Hyundai Tuscon Hyundai XG300 Hyundai XG350 Infiniti 135 Infiniti M45 Infiniti Q45 Infiniti Q45t Infiniti QX4 Infiniti QX56 CAN OBDII Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com Isuzu Amigo Isuzu Ascender Isuzu Axiom Jaguar S Type Jaguar X Type Jaguar XJ Jaguar XK Kia Amanti Kia Optima Kia Rio Kia Rio Cinco Kia Sedona Land Rover Discovery Land Rover Freelander Land Rover Range Rover 75 Lexus ES 300 Lexus ES 330 Lexus ES300 Lexus GS 300 Lexus GS 430 Lexus GS300 Lexus GS400 Lexus GX 470 Lexus GX 470 Lexus IS 300 Lexus LS 430 Mazda 626 Mazda B 2300 Mazda B 2500 Mazda B 3000 Mazda B 4000 Mazda Mazda3 Mazda Mazda6 Mazda Miata Mazda Miata Contact Information MSN CarSetsO2 hotmail com www CarSets co uk Isuzu Hombre Isuzu Oasis Jeep Cherokee Jeep Grand Cherokee Jeep Liberty Jeep Liberty 4x2 4X4 Jeep Wrangler Kia Sephia Kia Sorento Kia Spectra Kia Sportage Lexus LS400 Lexus LX 470 Lexus LX450 Lexus LX470 Lexus RX 300 Lexus SC 430 Lexus SC300 Lexus SC400 Lincoln Aviator Lincoln Blackwood Lincoln Continental Lincoln LS Lincoln Navigator Lincoln Town Car Mazda Spd Mazda Miata MX 5 Mazda Millenia Mazda MPV Mazda Protege Mazda Tribute
46. nce M amp R Status Monitors and Readiness Status function is used to view a snapshot of the operations on the emission system on OBD II vehicles Y IM MAR Status is a very useful function To guarantee no faults exist and to make sure all monitors are okay or not present and no DTCs exist Y Always refer to the vehicles service manual for the Drive Cycle operation Y During normal driving conditions the vehicle s computer scans the Emission system After a specific amount of drive time each monitor has specific driving conditions and time required the computer s monitors decide if the vehicles emission system is working correctly or not as well as detecting out of range values When the monitor s status IS e READY OR N A The vehicle was driven enough to complete the monitor and it is ready or completed N A means Not Available See SUPPORTED and NO SUPPORT for clarification e NOT READY The vehicle was not driven enough to complete the monitor or when the scan tool had just performed ERASE DTC procedure on the ECU See Figure 37 e SUPPORTED The vehicle supports this monitor and when it reports READY OR N A it means that it is ready See Figure 32 amp 33 e NO SUPPORT The vehicle does not support this monitor and when it reports READY ORN A it means that it is not available See Figure 35 amp 37 Y Depending on the vehicle disconnecting or a discharged battery may erase DTCs and c
47. neric Operational Data Items Mass Air Flow MAF Range 0 to 105 gm sec High Performance Vehicles 0 to 255 gm sec Mass air flow sensor input is used by the PCM vehicle computer to calculate fuel delivery As the air flow increases the fuel delivery must also increase The unit is displayed in grams per second Calculated Load Value Range 0 to 100 An indication of the current airflow divided by peak airflow where peak airflow is corrected for altitude if available This value is not engine specific It gives the service technician an indication of the percentage of engine capacity being used with a full load as 100 Commanded Secondary Air Status Commanded Secondary Air provided to the exhaust system Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk Engine Coolant Temperature ECT Range 40 C to 215 C The temperature of the vehicle coolant is used to determine when to transition into closed loop and to calculate spark advance during cold starts The PCM converts the voltage from the sensor to a temperature Engine RPM Engine Speed reading displayed in revolutions per minute Fuel Pressure Gauge Range 0 to 765 kPa G Fuel pressure of the fuel delivery system Fuel System Status Information describing the operation of the fuel control Open Loop Operating condition during engine warm up idle in w
48. ng the engine and sends a frequency or voltage signal to the PCM The PCM uses this signal in its fuel delivery calculations MAP Manifold Absolute Pressure sensor Measures intake manifold vacuum or pressure and sends a frequency or voltage signal depending on sensor type to the PCM This gives the PCM information on engine load for control of fuel delivery Spark advance and EGR flow MAT Manifold Air Temperature Sensor A resistance sensor in the intake manifold that sends a voltage signal to the PCM indicating the temperature of the incoming air The PCM uses this signal for fuel delivery calculations Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk MIL Malfunction Indicator Lamp The MIL is most commonly known as the Check Engine or Service Engine Soon light A required on board indicator to alert the driver of an emission related malfunction Misfire Caused by the air fuel ratio being incorrect Monitor A test performed by the on board computer to verify proper operation of emission related systems or components MPFI or MFI Multi Port Fuel Injection MPFI is a fuel injection system using one or more injector s for each cylinder The injectors are mounted in the intake manifold and fired in groups rather than individually NOx Oxides of Nitrogen The system EGR and Camshafts injects exhaust
49. o com Other Manuals Chilton Book Company www chiltonsonline com Haynes Publications www haynes com Bentley Publishers www bentleypublishers com Repair Information Programs Mitchell www mitchell1 com ALLDATA www alldata com Suitable Manual Titles Diagnostic Service Manuals Power Train Codes and Oxygen Sensors Automotive Emission Control Manual Fuel Injection Automotive Electrical Manual Automotive Electrics and Electronics Automotive Sensors Electronic Transmission Control Emission Control Technology Engine Management or other similar titles Contact Information www CarSets co uk 1 800 999 1009 1 800 999 1009 1 800 255 3987 1 866 70 SCION 1 800 GO TOYOTA 1 800 633 5151 1 800 662 6200 1 800 nissan1 1 800 333 4542 1 800 222 5500 1 822 759 2114 1 800 SUBARU3 1 800 255 6727 Not Available 1 888 MITSU2004 1 800 934 0934 1 800 347 7707 1 800 242 4637 1 800 423 4595 1 888 724 6742 1 800 697 2533 CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 1 4 Introduction to On Board Diagnostics OBD Il On board diagnostics version II OBD II is a system that the Society of Automotive Engineers SAE developed to standardize automotive electronic diagnosis Beginning in 1996 most new vehicles sold in the United States were fully OBD II compliant and in year 2000 Europe started its own EOBD system v Technicians
50. om Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com OK Press key the screen will display the message as shown Figure 19 To Erase DTC press key otherwise press key to exit When key was pressed the screen will display the message as shown Figure 20 if it has successfully erased the DTCs To Exit this function press screen Figure 18 3 4 LIVE DATA www CarSets co uk ERASE DIC Press OK to proceed ESC to exit Figure 19 ERASE DTC DTC has been erased ESC to exit Figure 20 Key will return back to the main menu The LIVE DATA function allows real time viewing of the vehicles computer module s PID data As the computer monitors the vehicle information is simultaneously transmitted to scan tool To start this function go back to the previous Menu Figure 13 and select Live Data row as shown Figure 21 Contact Information MSN CarSetsO2 hotmail com ration READ TI FREEZE FRAME ERASE DIC 22 Figure 21 CAN OBDII SCANNER Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk OK Press key the screen will change to Figure 22 amp 23 ENGINE SPEED AN rm VEHICLE SPEED Iim h Use the D or a key to view other sensors data Figure 23 ESC To Exit this function press key will return back to the main menu screen Figure 13 3 4 1 OBD II Ge
51. om the following manufacturers Protocol Manufacturers uw 41850 VPW General Motors Chrysler 41850 PWM Ford models to 2003 with EEC V engine management system this includes Ford Cougar all UK models Ford Puma 1 6and 1 7 Ford Fiesta Zetec models to 2003 Ford Mondeo etec models to 2005 Ford Focus to 2003 and some of the newer Ford based Jaguars e g S Type 15091418 Most European and Asian manufacturers e g KWP 2000 Alfa Romeo Audi BMW Citroen Fiat Honda Hyundai Jaguar X300 XK series and X Type Jeep Kla Land Rover Mazda Mercedes Mitsubishi Nissan Peugeot Renault Saab Skoda Subaru Toyota Vauxhall Volkswagen VW Volvo CAN Ford 2004 Fiesta Fusion Mondeo Focus models Mazda RX 8 Vauxhall Vectra 2003 model Most new models from approx 2004 CAN must be used for EOBD engine diagnostics by all manufacturers by 2008 Only the latest scan tools and code readers can be relied upon to read the diagnostic information through the EOBD socket SERVICE ENGINE SOON The Check Engine warning light on the dashboard is often the first sign that the car owner knows about a problem with his car Check Engine light This provides very little information to the owner or to the technician when asked to investigate the problem 58 Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com 59
52. pellant object such as caustic liquids always wear safety eye protection Fuel and battery vapors are highly flammable DO NOT SMOKE NEAR THE VEHICLE DURING TESTING ACAUTION When engine is running many parts such as pulleys coolant fan belts etc turn at high speed To avoid serious injury always be alert and keep a safe distance from these parts AWARNING Before starting the engine for testing or trouble shooting always make sure the parking brakes is firmly engaged Put the transmission in Park automatic transmission and Neutral manual transmission eS m Always block the drive wheels Never leave vehicle unattended while testing Never lay tools on vehicle battery You may short the terminals together causing harm to yourself the tools or the battery 6 Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk Safetv Precautions A Connecting or disconnecting the test equipment when the ignition is ON can cause damage to the vehicle electrical components Always turn ignition OFF before connecting or disconnect the tool from the Diagnostic Link Connector ACAUTION Engine parts become very hot when engine is running To prevent severe burns avoid contact with hot engine parts AWARNING Do not wear loose clothing or jewelry while working on engine Loose clothing can get caught in fan
53. pulleys belts etc Jewelry can conduct current and can cause severe burns if comes in contact between power source and ground ACAUTION When the engine is running be cautious when working around the ignition coil distributor cap ignition wires and spark plugs They are HIGH VOLTAGE components that can cause electrical Shock Always keep a fire extinguisher readily available and easily accessible in the workshop Some vehicles are equipped with SRS Airbags Caution must be taken when working around the air bag components or wiring Always refer to the vehicle service manuals on the CAUTION remarks If the cautions are not followed the air bag may open up unexpectedly resulting in personal injury Note that the air bag can still open up several minutes after the ignition key is off or even the vehicle battery is disconnected because of a special energy reserve module Always follow the vehicle manufacturer s warnings cautions and service procedures Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 1 3 Vehicle Service Information The following is a list of web sites and phone numbers where electronic engine control EEC diagnostic information is available Y Some manuals may be available at your local dealer auto parts stores or local public libraries Domestic Vehicles Web Site Phone Numbe
54. r General Motors Chevrolet www chevrolet com 1 800 551 4123 Pontiac www pontiac com 1 800 551 4123 Oldsmobile www oldsmobile com 1 800 551 4123 Buick www buick com 1 800 551 4123 Cadillac www cadillac com 1 800 333 4CAD Saturn www saturn com 1 800 553 6000 Ford Ford www ford com 1 800 392 3673 Lincoln www lincoln com 1 800 392 3673 Mercury www mercury com 1 800 392 3673 Chrysler Chrysler www chrysler com 1 800 348 4696 Dodge www dodge com 1 800 348 4696 Plymouth Not Available 1 800 348 4696 Eagle Not Available 1 800 348 4696 European Vehicles Audi www audi com 1 800 544 8021 Volkswagen www vw com 1 800 544 8021 BMW www omw com 1 201 307 4000 MINI www mini com 1 201 307 4000 Jaguar www jaguar com 1 800 4 JAGUAR Volvo www volvo com 1 800 458 1552 Mercedes Benz www mercedes benz com 1 800 367 6372 Land Rover www landrover com 1 800 637 6837 Porsche www porsche com 1 800 PORSCHE Saab www saab com 1 800 955 9007 8 CAN OBDII SCANNER Contact Information MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com Asian Vehicles Acura www acura com Honda www honda com Lexus www lexus com Scion www scion com Toyota www toyota com Hyundai www hyundai com Infiniti www infiniti com Nissan www nissanusa com Kia www kla com Mazda www mazda com Daewoo www daewoo com Subaru www subaru com Isuzu www isuzu com Geo Not Available Mitsubishi www mitsubishi com Suzuki www suzukiaut
55. rSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk VIN Vehicle Identification Number This is the factory assigned vehicle serial number This number is stamped on a number of locations throughout the vehicle but the most prominent location is on top of the dashboard on the driver s side visible from outside the car The VIN includes information about the car including where it was built body and engine codes options and a seguential build number VSS Vehicle Speed Sensor Sends a freguency signal to the PCM The freguency increases as the vehicle moves faster to give the PCM vehicle speed information used to determine shift points engine load and cruise control functions VTD Vehicle Theft Deterrent Warm up Cycle Warm up cycle is when the engine coolant temperature rises at least 40 degrees above that at engine start up WOT Wide Open Throttle The vehicle operating condition brought about when the throttle is completely or nearly open The PCM typically delivers extra fuel to the engine and de energizes the A C compressor at this time for acceleration purposes The PCM uses a switch or the TPS to identify the WOT condition 4 3 Appendix C Support Vehicle Models List part Note Specific parameters supported are dependent on year and make engine transmission options etc A Acura 2 3CL Acura 2 5TL Audi A3 Acura 3 0CL Audi A4 Acura 3 2CL Audi A6 Acura 3 2TL Audi A8 Ac
56. rmation CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk EMR Electronic Module Retard EOP Engine Oil Pressure Switch EOT Engine Oil Temperature Sensor EPA Environmental Protection Agency ESC Electronic Spark Control An ignition system function that warns the PCM when knock is detected The PCM then retards spark timing to eliminate the knocking condition EST Electronic Spark Timing An ignition system that allows the PCM to control spark advance timing The PCM determines optimum spark timing from sensors information engine speed throttle position coolant temperature engine load vehicle speed Park Neutral switch position and Knock sensor condition EVAP Evaporative Emissions System FC Fan Control Freeze Frame A block of memory containing DTCs of the vehicle operating conditions for a specific time FTP Federal Test Procedure Strict test of vehicle s emissions Fuel Trim Engine computer function that keeps the air fuel mixture as close to the ideal 14 7 1 stoichiometric ratio as possible Ground GND An electrical conductor used as a common return for an electric circuit s and with a relative zero potential voltage Hall Effect Sensor Any of a type of sensor utilizing a permanent magnet and a transistorized Hall Effect switch Hall Effect tyoe sensors may be used to measure speed and
57. s J 1850 VPW J 1850 PWM ISO 9141 KWP 2000 protocols Reads and Clears all Generic OBDII EOBD and some Manufacturers specific DICs Resets Check Engine light Determines the Malfunction Indicator Lamp MIL status I M Monitor and Readiness Status Retrieves the Vehicle Identification Number VIN Displays Live data streams Views Freeze Frame data Oxygen O2 Sensor Test Specifications LCD Display Blue back light 128 x 64 pixels FSTN with contrast adjustment Operating temperature 20 C 50 C 4 F gt 122 F Input Voltage DC 9 0 15 0 V through OBDII connector Supported Protocols SAE J 1850 PWM SAE J 1850 VPW ISO 9141 2 KWP 2000 ISO 14230 CAN bus ISO 15765 4 EOBD Vehicle coverage All American vehicles from year 1996 onward to the current models All makes that are OBDII and EOBD A compliant Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk 1 2 Safety Precautions A For safety reasons read this manual thoroughly before operating the Tool Always refer to and follow the safety instructions and testing procedures provided by the car or equipment manufacturer The safety messages presented below and throughout this user s manual are reminders to the operator to exercise extreme care when using this test instrument Read All Instructions Read under
58. stand and follow all safety messages and instructions in this manual and on the test equipment Safety messages in this section of the manual contain a signal word with a three part message and in some instances an icon Safety Messages Safety messages are provided to help prevent personal injury and equipment damage All safety messages are introduced by a signal word The signal word indicates the level of the hazard in a situation The types of safety messages are Indicates a possible hazardous situation which if not DANGER avoided will result in death or serious injury to operator or bystanders Indicates a possible hazardous situation which if not AWARNING avoided could result in death or serious injury to operator or bystanders Indicates a possible hazardous situation which if not AACAUTION avoided may result in moderate or minor injury to operator or bystanders Indicates a condition which if not avoided may result in damage to test equipment or vehicle IMPORTANT Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk Safety Precautions A ADANGER When the engine is running it produces carbon monoxide a toxic and poisonous gas Always operate the vehicle in a well ventilated area Do not breathe exhaust gases they are hazardous that can lead to death To protect your eyes from pro
59. ther fluids must be at proper level Top up if necessary gt Check the condition of air hoses and the air filter must be cleaned Replace 13 if necessary gt Make sure the timing belts are in good conditions and properly tensioned Contact Information EES MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk Make sure the spark plugs are cleaned and in good condition Check for loose damaged disconnected or missing plug cables Make sure that all mechanical linkages to the engine sensors throttle gearshift position transmission etc are secure and properly connected Refer to Service Manuals for locations gt Check all electrical wirings and harnesses for proper connections and condition of its insulation gt Check all rubber hoses radiator and steel hoses vacuum and fuel for leaks cracks blockage or other damages gt Make sure the engine is mechanically sound Do a compression check engine vacuum check timing check etc gt Always refer to the manufacturer s Service Manual if you are not sure of the repair procedures 2 4 Brightness Control 1 Once the Scan Tool is powered up through the DLC connection the LCD screen lights up Pressing and hold n key will increase the LCD brightness 2 Likewise pressing and hold D key will decrease the brightness OBD2 DIC READER OBD2 EOBDY CAN DIAGNOSTIC TOOL 14 Cont
60. toichometric ratio of 14 7 parts of fuel to 1 part of air 14 7 1 for best burning effect without polluting the environments This proportion is known as Lambda A defective sensor can greatly affect the vehicle s fuel consumption because it allows the vehicle to use more fuel than what it should Hence faulty sensors need to be diagnosed and replaced prompily But determining if the O2 sensor is really defective will need accurate diagnosis Equipments like this OBD2 code reader can be used for this purpose The emission testing done by OBDII is more comprehensive than the tailpipe test because unlike the traditional tailpipe test which provides the emission results of only a specific moment only during testing the OBD2 code reader can monitor the vehicle emission at various moments when the vehicle is in operation The first generation of OBD called as OBDI provided a simplistic test to determine the health of the oxygen sensor Oxygen sensor testing using OBD1 involved determining if the sensor was stuck lean or rich for 30 seconds or more The OBDI systems didn t have any way to determine the response time of the oxygen sensors Oxygen sensor testing using OBD2 does look at the response time as well A good upstream oxygen sensor produces an oscillating waveform that toggles between 0 1V to 0 9V The sensor indicates 0 1V for lean mixture and 0 9V for rich air to fuel mixture So the new OBD2 equipments can test how fast or slow the o
61. ts co uk DEPS Digital Engine Position Sensor Detonation See Knock DI DIS Direct Ignition Distributorless Ignition System A system that produces the ignition spark without the use of a distributor DPFE Differential Pressure Feedback Exhaust Gas Recirculation Sensor Driving Cycle A specific sequence of start up warm up and driving tasks that tests all OBD II functions DTC Diagnostic Trouble Code An alphanumeric identifier for a fault condition identified by the On Board Diagnostic System Duty Cycle A term applied to signals that switch between ON and OFF Duty cycle is the percentage of time the signal is ON For example if the signal is ON only one fourth of the time then the duty cycle is 25 The PCM uses duty cycle type Signals to maintain precise control of an actuator EBCM Electronic Brake Control Module EBTCM Electronic Brake Traction Control Module ECM Engine Control Module or Electronic Control Module ECT Engine Coolant Temperature sensor See CTS EEPROM or E PROM Electrically Erasable Programmable Read Only Memory EFE Early Fuel Evaporation EFI Electronic Fuel Injection Any system where a computer controls fuel delivery to the engine by using fuel injectors EGR Exhaust Gas Recirculation The PCM uses the EGR system to re circulate exhaust gases back into the intake manifold to reduce emissions EGR is used 40 only during warm engine cruise conditions Contact Info
62. ura 3 5RL Audi A8L Acura Integra Audi All road Acura MDX Audi Cabriolet Acura NSX Audi S4 Acura RSX Audi S6 Acura SLX Audi S8 Acura TSX Audi TT 48 Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com 49 BMW 320i BMW 320iA BMW 323i BMW 323 Ti BMW 325Ci BMW 3251 BMW 330Ci BMW 330i BMW 530i BMW 545i BMW 745i BMW 745Li BMW 760Li Cadillac Catera Cadillac CTS Cadillac DeVille Cadillac DHS Cadillac DTS Cadillac Seville Cadillac STS Cadillac XLR Chevrolet Astro AWD Chevrolet Avalanche Chevrolet Aveo Chevrolet B7 Chassis Chevrolet Blazer 2WD 4WD Chevrolet C Series Chevrolet C1500 2WD Chevrolet C2500 2WD 08600 Chevrolet C3500 2WD Chevrolet Camaro Chevrolet Cavalier Ghevrolet Prizm Chevrolet S 10 2WD Chevrolet S10 Chevrolet Silv 08600 GVW Chevrolet Silv 2500 HD Chevrolet Silv 3500 2WD Chevrolet Silverado Chevrolet SSR Chevrolet Suburban Chevrolet Tahoe Contact Information MSN CarSetsO2 hotmail com www CarSets co uk BMW M3 BMW X3 BMW X5 BMW Z3 BMW Z4 Buick Allure Buick LaCrosse Buick LeSabre Buick Park Avenue Buick Rainier Buick Rendezvous 3 6 Buick Terraza Chevrolet Cobalt 2 0L 2 2L Chevrolet Colorado Chevrolet Corvette Chevrolet Equinox Chevrolet Express Acces Chevrolet G2500 Van Chevrolet Impala Chevrolet K1500 Chevrolet K2500 O8600 Chevrolet K3500 Chevrolet Lumina Chevrolet Mal
63. www CarSets co uk CAN OBDIT SCANNER USER S MANUAL Version 8 08 Contact Information MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk Table of Contents 1 0 Introduction 11 he Product nan nn 3 1 2 Safety de e TE 5 1 3 Vehicle Service Information 4 8 1 4 Introduction to On Board Diagnostics OBD ll 10 1 5 Diagnostic Link Connector DLC en 11 2 0 The Scan Tool 2 1 Main Unit nn 12 2 2 Keypad Functions nn 13 2 3 Getting Started nn 13 2 4 Brightness Control nn 14 3 0 Vehicle Diagnosis 3 1 START SCANNING 24 4 15 3 2 READ DT C H D ID 18 3 3 ERASE DT C cc 21 3 4 LIVE DATA u Ohb 22 3 4 1 OBD II Generic Operational Data ltems 24 3 5 FREEZE FRAME DATA P gf sso 26 3 6 MIL STATUS M p D 27 3 7 VM MAR Status mmm 29 3 8 O2 SENSOR TEST eee cesses 31 3 9 VIN Vehicle Information
64. xygen sensor transitions between lean and rich mixture levels and hence determines the response time of the oxygen sensor with known good values The response time of oxygen sensor may vary from 0 3 sec to 0 125 sec depending on the oxygen sensor specification Slower response time could be an indication of deposition of carbon or fuel on the sensor Faster switching of the oxygen sensor output can cause misfiring Emission problems related to engine misfire will make the OBDII lamp to flash A P0300 code will be set in the event of an engine misfire Further diagnosis is needed to determine why the cylinder is misfiring Another diagnosis that can be done using OBD2 system is determining the efficiency of catalytic converter The output of downstream oxygen sensor located after the catalyst is compared with the upstream oxygen sensor Contact Information CAN OBDII SCANNER MSN CarSetsO2 hotmail com Skype CarSets02 E mail salesO2 carsets co uk Yahoo CarSetsO2 yahoo com www CarSets co uk located before the catalytic converter In an efficiently working catalytic converter the upstream oxygen sensor will switch between lean and rich voltages but the downstream oxygen sensor will have much fewer voltage switching If the converter efficiency is poor due to contamination the downstream O2 sensor output will look like the upstream O2 sensor output that is the post cat oxygen sensor will switch more frequently between lean and rich vo

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