ECOM Industrial & Marine Engines User Manual
Contents
1. E2 Parameter Description 3 Show JE 2dh_rdE2drivPy2ref_w Jace pedal value converted to reference engine speed read write from 480 2500 2500 2500 Default value 480 2500 2500 2500 E2 Parameter ve Description zi E2dh rdE2drivPv2refdx x Ace pedal breakp for drivPv2ref read write from to E2 100 100 100 100 100 100 Program E2 Tyre circum v Program E2 parameters GearBox v Program identification data ECU Complete Number Software Complete Part Number Software Complete Version Number Chassi Number part of VIN ene Transfer VIN from COO to Connected to ECU 25 This function handles the programming of parameters consisting of several parts It may for example be a torque curve in which each part which can be programmed corresponds to a specific engine speed For information about what can be programmed please refer to the Parameters Arrays list on page 48 1 By pressing the Read values button the Common IDs which can be amended in the control unit are loaded They are displayed in the Common ID field below see point 2 When you have finished making changes click the Write values button First an information box will display which Common ID has been programmed and its values ECOM then w2. Read result Result Engine Test Init data 5 Read result Result mean time and variance Data read from ini file and sent to the ECU Unscaled value Scaled value Scaled value in Debug window 140 14000 HIGI 12 512 10 Ol 5 10 4 FD 4 13 Unable to start FalldownTest IMPORTANT This test should only be carried out along with a Scania service engineer The aim of this test is to assess the condition of each cylinder in the engine The engine must be synchronised before the test begins which means that the engine must be idling when the test begins Preferably the engine should also has reached an temperature of 75 85 C The test is carried out by first revving up the engine to a given speed When the engine speed has been reached the fuel supply is shut off to all cylinders apart from the cylinder whose condition is to be tested A specified amount of fuel is supplied to this cylinder 2006 Scania Industrial amp Marine Engines 28 k Kk The engine speed will fall because the engine power has been reduced substantially The rate of engine speed retardation reflects the output of the engine in other words the output from the single cylinder receiving fuel The retardation is measured by measuring the time it takes the engine to fall between two specified engine speeds see illustration below Rotational speed High Idle Es Start measuring moy Stop measuring Me
3. Load level where nominal speed value is defined re E2dh_t_E2sscoNomSpeedLoad_UO8r FD61 Low idle enable fuel adjustment read write from to E2dh_tdLicoE nableFuel4d_Br FE15 Low idle ref engine speed read write from to E2 E2dh n rdlicoRef 516r FE17 Low idle ref engine speed controller 0 cc 1 E 2 re E2dh s rdLicoRefCtil Br FE21 Nominal speed offset at 0 demand read write fro Connected to ECU The parameters in the control unit which are available to the aftermarket can be E2dh_n_E2sscoMin_SO8r FD63 reprogrammed here A list of the parameters can be found on page 45 23 1 By pressing the Read values button the parameters which can be amended in the control unit are loaded They are displayed in the Common IDs field below see point 3 When you have finished making changes click the Write values button ECOM then writes the new values to the control unit After completing the programming an information box displays what has been programmed 2006 Scania Industrial amp Marine Engines bas O 24 The Save values button saves all the parameters and their values to a text file Bitmask Info is a help function which contains information about different values and their significance for certain parameters see illustration below You can also find information about the meaning of the values under Alarm E
4. Part number for hardware complete 31 1726093 LESES Part number for software complete 88 1774354 Production date at Motorola Bb 050509 HELENE Serial number at Motorola 8c PDF130CRR Software complete version number 89 Ver Speed Inder System name engine type and engine variant 97 EMS SE DC12 544 Immobiliser Vehicle identification number chassi number 30 PL51108 Read This option displays general information about the control unit and identification parameters in the control unit 1 Click the Read button to load general information from the control unit The information which is displayed is as follows Calibration of the control unit Control unit version Fuel system Number of cylinders Kleinknecht trucks only Type of governor Speed limitation trucks only Immobiliser trucks only Click the Read button to load identification parameters from the control unit These contain for example information about the engine number date of manufacture and engine type 2006 Scania Industrial amp Marine Engines lt lt 1 17 2 4 Data logs File COO Config Help Diagnostic Fault Codes Measurement ECU Info ID E2 gt Other Buffers Engine Test gt 2 4 1 Generic map COO Config Help Select map Action IV Map2 1 FN Map3 Reset V Map4 F Al Se GENERIC MAP 1 FB2C Oil pressure filtered value Pa 0 0 600000 5
5. Marine Engines 38 G 3 4 Program EEPROM File 56 COO Config Help Operation 1 Read values Write values Save values Parameters Variable name Description it Common ID Sort by Slave COO Connected Status flag pes 1 no 0 if a Slace COO is connceted FA02 C Name Throttle_Connected Status flag pes 1 no 0 if a throttle is connceted FA04 s Description Common ID Alarm_Lamp_Options Functionality of alarm lamps Bitmask Orpm twinkle error b FADE 2 Inverted_Voltage_Fix Status flag yes 1 no 0 for inverted voltage fix protection F408 Time_Buzzer Time the buzzer should buzz during start up 0 2000 msec FADA Speed Sensor Status flag yes 1 no 0 if speed sensor is connected E FADC Clutch_Enable Status flag pes 1 no 0 if Clutch should be used instead of Buz 8 FA18 Vectors Common ID Name Description FADE vw Throttle Calibration Throttle calibration vector Four voltage levels mV gt EnLow 0 100 ErHigh 3 Value 252 452 2972 4052 Index 1 2 3 4 Connected to ECU The parameters and vectors in the coordinator which are available to the aftermarket can be reprogrammed here A list of the parameters and vectors can be found on page 40 1 By pressing the Read values button the parameters and vectors which can be amended in the coordinator are loaded They are displayed in the Parameters or Vectors field see points 2
6. O without Only usable if you have 3 ag 5 FA18 connection to a clutch pedal in your application otherwise used to gaa SIE ADI turn off buzzer alarms if buzzer is mounted Vectors Calibration vector for throttle control Breakpoints Index 1 Error 5 FAOE Low 2 0 Throttle 3 100 Throttle 4 Error High Only needed 100 4900 pie Throttle Calibration to adjust if you have a non Scania throttle control a i 2006 Scania Industrial 8 Marine Engines on res Calibration vector for engine oil pressure instrumentation i Breakpoints for oil pressure signal Index 1 7 controls index 1 7 i un in Common ID FA12 Only needed to adjust if you are using a ete auga Pallbralon7 non Scania instrumentation i Calibration vector for engine oil pressure instrumentation PWM duty cycle values for oil pressure depending on Common ID FA10 i m breakpoint values Only needed to adjust if you are using a non ES i Ol gauge GAO Scania instrumentation 3 Calibration vector for engine temperature instrumentation Breakpoints for engine temperature signal Index 1 7 controls ae eee index 1 7 in Common ID FA12 Only needed to adjust if you are FOO Temp GAJE Calibration st using a non Scania instrumentation Calibration vector for engine temperature instrumentation PWM j duty cycle values for engine temperature depending on Common i i Ve ID FA14 breakpoint values Only needed to adjust if you are using 9109 i Temp Gau
7. Result Engine Test field see point 6 Also two sets of parameters are calculated and can be used by setting the Common ID FCFD to value 10 or 11 10 first set 11 second set The test result is displayed in the Result Engine Test field Internal test variables are displayed in the Debug window field 2006 Scania Industrial amp Marine Engines 34 gE 3 COO 3 1 Master Slave coo v Master This function can only be used when there are two coordinators in the same CAN communication e g via double instrumentation in a boat 1 Opt for ECOM to read write from the coordinator which is programmed as the Master in the control unit Master is selected as standard when ECOM is started 2 Opt for ECOM to read write from the coordinator which is programmed as the Slave in the control unit 2006 Scania Industrial amp Marine Engines E gu 35 3 2 Diagnostic Fault Codes File S6 COO Config Help Diagnostic fault codes Save to file DTC O Es so 2 DTC Counter Status YYYY MM DD HH MM SS Description 1000 1 Active 001 1 1 1 1 1 Faulty Throttle sensor Impermissible signal from the throttle sensor The sensor voltage level is too high o 1101 1 Active 001 1 1 1 1 1 Faulty Fixed Speed adjustment Impermissible signal from the Fixed Speed Adjustment switch unit The se Connected to ECU 1 By pressing the Read button ECOM downloads all the stored fault
8. FESE Ambient temperature from CAN Ecab t air 516 FB32 Engine temperature filtered value Eade_t_engfit_S16r y D Engine speed buffer see point 5 is a function for engine speed statistics This information can be useful when contacting a service engineer E There are a number of buttons in the Save data to file field see point 6 which can be used to save information to a text file Press the button for the save process you wish to carry out 2006 Scania Industrial amp Marine Engines El 146 22 il F In the Color map field see point 7 it is possible to change the number of colours which depict the values displayed graphically by clicking the and buttons The values are displayed graphically as a percentage of the total time under the Color diagram tab The more colours that are used the shorter the interval that can be read in the graphic display Raw data Color diagram 100 L ve older We H 10 M 2006 Scania Industrial amp Marine Engines gu 2 5 E2 Eile COO Config Help Diagnostic Fault Codes Measurement ECU Info ID Data Logs gt E2 gt Program E2 Parameters Engine Test gt Program E2 Arrays 2 5 1 Program E2 Parameters a File 56 COO Config Help E2 Parameters Read values Write values Save values Bitmask Info Common IDs Description Order by cb IV Descripti
9. codes from the coordinator They are displayed in the field below see point 3 Erase is pressed to clear all inactive fault codes Note that this only erases inactive fault codes Active fault codes must be rectified before they can be erased 2 If you click Save ECOM will write all the current fault codes to a text file When ECOM has finished doing this the program will ask where you wish to save the file see illustration below This function can be useful if you need to send information to a service engineer Spara ECOM E ek Ee Backup E coo joci jom txt E DTC_s7 txt DataBase E DTC_AWD txt E DTC_S7_rev2 txt doc lorc_coo txt E DTC 57 rev3 txt CDE2Parameters_Testcars E DTC_COO_IOM txt E DTC_SCR TXT utilities E Dre S6 txt E Falldowntest txt comptest txt E DTC 56 rev2 txt E Hpifrm txt IR gt FreezeFrame_S txt Spara TxtFile txt z Avbryt 2006 Scania Industrial amp Marine Engines 36 g 3 The fault codes which are stored in the coordinator are displayed in this field The columns in the field are grouped as follows DTC Diagnostic Trouble Codes Counter Number of times the fault has occurred Status Active or passive Date and time requires real time via CAN Description of the fault code DTC Counter Status YYYY MM DD HH MM SS Description FT 1000 1 Active 001 1 1 1 1 1 Faulty Throttle sensor Impermissible s
10. control unit uses a preprogrammed temperature value 60 C Battery voltage U30 volt level just before starter is activated 0 0 Battery voltage during cranking 0 0 Replacement value v Begin of injection 8 71875 lt Validation time Invalitation time Reading ECU info from ECU 1 By pressing the Read button ECOM downloads all the stored fault codes from the fault code memory into the control unit They are displayed in the field below see point 4 Erase is pressed to clear all inactive fault codes Note that this only erases inactive fault codes Active fault codes must be rectified before they can be erased 2 If you click Save ECOM will write all the current fault codes and all Freeze Frames see point 6 to a text file When ECOM has finished doing this the program will ask where you wish to save the file see illustration below This function can be useful if you need to send information to a service engineer Spara i 3 ECOM et EA Backup E coo_ioci_iom txt database DTC_AWD txt doc orc_coo txt C E2Parameters Testcars E DTC_COO_IOM txt E DTC SCR TXT utilities E DTC 56 txt E Falldowntest txt E comptest txt E DTC 56 rev2 txt E Hpifrm txt lt Filnamn FreezeFrame S txt Spara Eilformat TxtFile txt Y Avbryt O 2006 Scania Industrial amp Marine Engines Lan 10 a KD 3 Press the Lo
11. or 3 below When you have finished making changes click the Write values button ECOM then writes the new values to the coordinator After completing the programming an information box displays what has been programmed The Save values button saves all the parameter and vector values to a text file 2006 Scania Industrial amp Marine Engines 7 gE 39 Parameters which can be changed on the aftermarket are displayed in the Parameters field They are described in columns as follows Variable name parameter name in the software Description description of the parameter in plain text Value current value Unit unit in which the parameter is measured Common ID hexadecimal ID number In the Sort by field on the right it is possible to sort the parameters which are displayed in the Parameters field in alphabetical order in three different ways According to Common ID parameter description or parameter name If you wish to change a value in the control unit enter it in the Value column and then click the Write values button see point 1 Parameters Variable name Description Value Unit Common ID Sort by Slave CO Connected Status flag yes 1 no 0 if a Slace COD is connceted o fa C Name Throttle Connected Status fag es 1 no 0 f a throtteiscomnceted 1 p gt Et rime Buzzer fTimethe buzzer should buzz during startup 02sec 1p Fan Eluch Enab
12. 00000 400000 300000 200000 100000 0 500 800 FB69 Engine speed average 1 Total time 0 AND SRC2 0n FB32 Min 700 Max 1100 FB69 Engine speed average 1 FB32 Engine temperature filtered value Timestamp 1985 0 0 0 0 0 Year Month Day Hour Minute Second Vehicle distance Om Status byte 0 No Errors in status This option displays the generic maps map 1 2 3 4 which the control unit stores Map 1 is the only map providing information which is applicable to Scania industrial and marine engines oil pressure as a function of the engine speed 1 In this field you can select which maps you wish to use When you have made your selection press the appropriate button Read Reset or Save Read loads data from the control unit and displays it in the field below see section 2 Reset resets the map which is selected and Save saves the highlighted selections to a text file O 2006 Scania Industrial 8 Marine Engines 18 2 The selected maps are displayed in this field when you press the Read button They are displayed as a biaxial matrix in which the axes display the values for the pre programmed parameters x 2006 Scania Industrial amp Marine Engines I a 34 GE 2 4 2 Other buffers 4 6 File 56 COO Config Help Maps Vectors Min Max Engine speed buffer 1 Read LT ST Distance ST Read Reset Read Reset Read ST Rese
13. 060201 scania gt Industrial amp Marine Engines ECOM Industrial amp Marine Engines User Manual CONTENTS Page IntrOGUCTION 20h ss eas Sis end DL PL pea eaten rn Sie ea ahs r Osama 3 Connection to CAN Controller Area Network 4 Overview of the user interface 5 TAF UG Rd tut 8 TEE tena kolimast Junga Pang Ge rede yy OAD eaten Set 8 O SD A E AU MA a MRS AL todd 9 2 1 Diagnostic Fault Codes 9 2 2 Meas tement 424144 ks t ode Ma hier ae nd ee de eh tows ran bees 11 2 3 ECU INfO ID koi wees Saget na at me dant Rem nr Gis part io ante Beets 16 PRA Meade ares etais tee pe o Led ares be aT ES 17 2D E2 se breer SS ee Reed ee 23 2 6 Ehgine test 1 senat iota aetna EAT Sales Flass rage a alte 27 2 COO Ss afarer da aaa had er beh Sa he 34 3 1 Masters Slave 2 saa sakene bamse a A Med DATE Sage AG a ne We 34 3 2 Diagnostic Fault Codes 35 3 3 ECU Identification mima rats du mime ne ndla kalte vada Patani svie dradd sett 37 3 4 Program EEPROM ooo 38 AS GONG ansat Se ra Fa PR enn Nest ler dr se pn eek 40 ALCOCER aaa ones 40 It OE E e DELETE ket 0 41 STADO ECOM ear a AA hee AS AA ci 41 9 2 Log COMMUNICAIONtO Me oo copas teed eee eda des ata herda diet 41 5 3 Read DISKID Hu a earn he art meget id dirait beers D eles Seiser Gels 4
14. 1770443 2270 2271 Conversion table Real cylinder number Cylinder number in result window 6 cylinder engine 8 cylinder engine no mismatch 5 cylinder engine BR oO oO N OD oy BR Ww PM 00 NI OD oO BR WS PM O J AI Wy OI P OD 2006 Scania Industrial amp Marine Engines y EU 32 2 6 3 Step Response Test ECOM File 56 COO Config Help Status Information Status data from engine test Check Status 4 Check Status Result Engine Test Result model and control parameters ata read from ini file and sent to the ECU ead resul 5 Unsealed value Scaled value Scaled value gt in bytes 1400 14000 36 b0 2000 20000 4e 20 17 170 A 5 500 Step response test started 5 500 1700 17000 10 100 Unable to start Step Response test IMPORTANT This test should only be carried out along with a Scania service engineer IMPORTANT This test is only valid for single speed engines and works only in software version 2270 or later The aim of this step response test is to tune the engine speed regulator using the result of this test in the Engine Control Unit parameters It s useful if none of the three factory presets normal soft stiff are suitable for a specific installation For the test to be carried out successfully there is some conditions that has to be fulfilled No act
15. 2 SA USB Key Info 2050 art Pe TAKT V PL PRE ES GP ae ele De Re 42 Usable measurement variables 43 EXAMPIES uden ys ep coe SE a s a eae tn en en je aston ds ata 44 Parameters it L Re ee hade R Le LEG 45 Parameters Arrays 1040344 anal gta ul kll dus RS ela bed bad se es bid 48 Parameters and vectors for the Coordinator 50 Special conditions for Common ID FAOE 52 2006 Scania Industrial amp Marine Engines Cry Gl 3 Introduction ECOM Engine Communication is a program which together with the VCI Vehicle Communication Interface and USB key Universal Serial Bus enables communication between your PC and the control unit EMS S6 on the engine You can carry out the following operations with ECOM e Read stored fault codes and Freeze Frames You can find out more about Freeze Frames on page 10 point 6 e Clear inactive fault codes e Read information about stored working cycles e Measure internal variables such as the engine speed pressure temperature and save them to a file e Program certain parameters The user manual is structured as follows On pages 5 7 you will find an overview of the user interface with section numbers and page references If you only wish to read one specific section you just turn to the page indicated Certain functions in ECOM require real
16. ad Info button to upload general information from the control unit to ECOM 4 The fault codes which are stored in the control unit are displayed in the field Diagnostic Faultcodes The columns in the field are grouped as follows DTC Diagnostic Trouble Codes Counter Number of times the fault has occurred Status Active or passive Date and time requires real time via CAN Description of the fault code By clicking on one of the fault codes a detailed description will be displayed in the field at the bottom see point 5 Diagnostic Faultcodes Fault code area 1 a DTC gd Status AK DD HH MM SS Description 2000 tive 1 11 1 1 1 Engine temp sensor sensor signal gt 4 90 Y lt 40 C 2001 i Passive tol 1 11 1 1 Engine temp sensor sensor signal lt 0 440 Y gt 130 C 2101 2 Passive 001 1 1 1 1 1 Boost temp sensor sensor signal lt 0 440 Y gt 130 C 2200 2 Passive 001 1 1 1 1 1 Boost press sensor sensor signal gt 4 66 Y gt 400 kPa absolute press 2201 1 Passive 001 1 1 1 1 1 Boost press sensor sensor signal lt 0 500 Y lt 50 kPa absolute press 2401 4 Active 001 1 1 1 1 1 Dil press sensor sensor signal lt 0 500 V lt 50 kPa relative press v 4 k 5 This field provides a detailed presentation of the fault code selected in the field above It also shows how the system reacts to the fault and provides a brief troubleshooting procedure Description 7 2000 Wate
17. asured Time This procedure is repeated a number of times for each cylinder in the engine This provides an average falldown time value for each cylinder a value which can be used to compare the different cylinders A well functioning engine should have the same falldown time for all cylinders Note that a variation of 3 is not abnormal for this test 1 Click the Start button to start the test 2 When you start the test the parameters in the Init data field are transmitted to the control unit The control unit then carries out the test in accordance with these parameters 3 Information about the status of the current test is displayed here 4 Click the ChkStat button after completing the test to display the test status see point 3 5 When the test has finished click the Read result button to display the test result see point 6 6 The test result is displayed in the Result Engine Test field 7 Internal test variables are displayed in the Debug window field 2006 Scania Industrial amp Marine Engines 7 NY E 29 i 2 6 2 Compression Test File 56 COO Config Help Compression Test Status Information Check status 3 ChkStat Read result Status data from Compression engine test Result Engine Test Init data Result mean rpm Data read from ini file and sent to the ECU C Bef TDC C Aft TDC Bef and After Mean bef alt Read result Uns
18. bles in this list Note that you cannot move variables directly to this field The variables that you choose to place here are displayed graphically under the Oscilloscope tab see point 10 when you start the measurement see section F Before you start the measurement you can choose whether to have an automatically adjusted or manually fixed scale This is done at the bottom of the window When the measurement has stopped a marker can be moved along the curve to see the current value after a certain time in seconds The marker is moved by holding the left mouse button down at the same time as dragging the mouse along the curve The value is displayed in the list below Select Variables View List Osciloscope xv Plot View DTC Yfo 00 100005 Automatic Fixed 2006 Scania Industrial amp Marine Engines jE 13 tis also possible if required to see a plot of the variables placed in the Selected to view by XY Plot field see point 14 The variables are moved by clicking the right arrow at the bottom right of the Selected to view by list field see point 15 You can place a maximum of 2 variables in this list These will be displayed graphically in correlation to each other under the XY Plot tab see point 16 The variables are displayed on the X or Y axis depending on what you select You change the variable axis by clicking on the arrow beside the Selected to view by XY Plot field see po
19. c 0 0 valt Battery voltage U30 volt level just before starter is a 0 0 volt Battery voltage during cranking 0 0 vo V 2006 Scania Industrial amp Marine Engines 7 NY Gb 11 vi 2 2 Measurement DOOGOOG 2 ECOM sem 1 ll al Select Variables View List Osolloscope XY Plot View DTC DTC Status Measurement ViewM ode Predefined selections Show all variables Description VariableName AlllistNames descriptions 284 items Selected to view by list ff items of max 35 Selected to view by plot 0 items of max 4 Selected to view by XY Plot x Triggers Signal Range Checking Diagnostic Trouble Codes Logging Start Add Del to File 5 0000 pre tig time s Tan 5 0000 Posttrigtime s 0 int I SRC Trig Search f 3 I Trig on any new DTC F DTC Trig 2 IV Enable DTC V Excel portable Ready In the text below references are made to points in the illustration above For example Click the button Show all variables see point 1 You will find usable measurement variables and examples on pages 43 and 44 respectively A The first thing to do when measuring variables is to retrieve these from the control unit This is done by clicking on the button Show all variables see point 1 When the variables have finished loading they are displayed in the field All list names descriptions see point 2 I
20. e Fuco_ux_fuelRate_U16r Fuel consumption in h Battery voltage U30 voltage level just before starter is activated Stco_u_batBeforeStart_S16r Battery voltage U30 min voltage level when starter is activated Stco_u_batStartMin_S16r 2006 Scania Industrial amp Marine Engines ID 44 ka Examples Two examples are provided below of troubleshooting that can be carried out if the engine performance is poor Both are taken from actual cases Troubleshooting internal synchronisation problem On earlier engines with PDE injectors and EMS sometimes the control unit cannot determine which cylinder it should inject fuel into The engine therefore does not reach full power since the problem causes a torque reduction until the engine is synchronised To determine whether this may be the problem ECOM is used to measure the variable Engine speed if phase is checked or not Eess s EpsPhaseLocked SO8r The variable displays the value 0 as long as the engine is not synchronised When the engine is synchronised the value 1 is displayed This problem has now been resolved and should therefore not occur on new engines Troubleshooting regulator applies only to DC16A If there are problems with the power on an engine it can be useful to see which regulator determines the fuel quantity and how much fuel is used at present Use the measurement variables below to check this Descript
21. e 23 2 6 Engine test see page 27 3 COO 42 ECOM File 56 Eees Config Help v Master Slave Diagnostic Fault Codes ECU Identification Program EEPROM 3 1 Master Slave see page 34 3 2 Diagnostic Fault Codes see page 35 3 3 ECU Identification see page 37 3 4 Program EEPROM see page 38 2006 Scania Industrial amp Marine Engines EC gu 7 4 Config 2 ECOM File 56 COO ali Help Colors 4 1 Colours see page 40 5 Help 2 ECOM File 56 COO Config faam About ECOM Log Communication to File b Read Disk 1d USB key info 5 1 About ECOM see page 41 5 2 Log Communication to File see page 41 5 3 Read Disk ID see page 42 5 4 USB key info see page 42 2006 Scania Industrial amp Marine Engines 8 1 File 1 1 Exit This option closes the ECOM program 2006 Scania Industrial amp Marine Engines ry d 9 2 S6 2 1 Diagnostic Fault Codes 4 ECOM File 56 COO Config Help Diagnostic fault codes Save to file General ECU Info i E F DTCArea1 DTC andFFiames Ecu run time 17 16 52 HH MM 55 host Eee Engine run time 0 0 0 HH MM SS Save Loadinfo Veh 1 l Vehicle distance 0 m Info of Make 051013 10 38 Type 10M FLASH Ver 2270 Diagnostic Faultcodes Faultcode Area 1 lt msor signal lt 0 147 V lt 20 kPa relative press PDE injector cyl1 rise time is 100 micro sec slower than expected no connection cable fault PDE injector c
22. ealed value Scaled value Scaled value in bytes 7 7 1 Debug window Compression test started Unable to start Compressiontest IMPORTANT This test should only be carried out along with a Scania service engineer IMPORTANT This test can only be carried out if the starter motor is controlled via the control unit IMPORTANT You must consult the conversion table on page 31 to read out the correct result of the test The test can be used to see if any cylinder deviates from the other cylinders in the engine If possible the test should be carried out when the engine has a normal working temperature The engine must be synchronised before the test begins which means that the engine must be idling when the test begins When the above conditions are fulfilled the engine will be stopped The starter motor will then crank the engine for a given number of revolutions and at the same time measure the average angular speed within a specific angular range before and after top dead centre TDC The torgue load on the starter motor will vary according to the compression in each cylinder and thus the angular speed on the crankshaft will also vary The result is displayed as times for each cylinder The times can then be compared with one another to see if any cylinder deviates from the others Note that a variation of 2 is not abnormal for this test O 2006 Scania Industrial 8 Marine Engines 30 E E 1 Click the Star
23. g Enable DTC To save your measurement to a text file select DTC Trig in tne Logging field see point 12 It is possible to arrange for the measurement to start when a fault code of any kind is generated by selecting Trig on any new DTC If however you wish to specify one or more specific fault codes enter these beside the Add button and then click Add The fault code will then appear in the large field above You can also set the point at which ECOM should start measuring before a fault code is generated This is done by entering the number of seconds in the pre trig time field Similarly you can also set the length of time which should be measured after a code has been generated in the post trig time field O infinite If you select this function the fault code status will be displayed in the DTC Status field see point 19 If a fault code is active this symbol is displayed before the fault code y Information about the fault codes can also be obtained under the View DTC tab see point 20 Select Variables View List Oscilloscope XY Plot View DTC Id Active Historic Storage St Test Ready Inhibit Running Pending St Pending Count ffb1 Active Current True False False False False False 2 502 Passive Historic True False False False False False 1 Y esoo Active Curent True False False False False False 1 c402 Passive Historic True False False False False False 1 Y c400 Acti
24. ge lt Calibralon y a non Scania instrumentation i 1 Refer to page 52 for special conditions when programming the Common ID FAOE 2 Only valid for software No 1730480 gt Only valid for software No 1730478 and 1730482 Only valid for software No 1730478 1730479 1730480 and 1730481 2006 Scania Industrial 8 Marine Engines 52 NA KT Special conditions for Common ID FAOE The table below describes the conditions which apply when programming the Common ID FAOE If you enter values which do not meet these conditions they will not be programmed into the coordinator in order to protect the engine from damage Vector index No Vector value Condition 2 2000 mV lt c lt d 100 mV 3 d lt 4900 mV 2006 Scania Industrial amp Marine Engines Notes 2006 Scania Industrial amp Marine Engines 54 Notes 2006 Scania Industrial amp Marine Engines E Notes 2006 Scania Industrial amp Marine Engines Industrial amp Marine Engines
25. ignal from the throttle sensor The sensor voltage level is too high ol 1101 1 Active 001 1 1 1 1 1 Faulty Fixed Speed adjustment Impermissible signal from the Fixed Speed Adjustment switch unit The se 5100 6 Passive 001 1 1 1 1 1 Communication error Communication with the Engine Management System EMS interrupted CAN high 5200 6 Active 001 11 114 Communication error The Engine Management System EMS uses a communication protocol version no a 2006 Scania Industrial amp Marine Engines ge 37 3 3 ECU Identification Eile 56 COO Config Help Article complete number b0 1730480 Fingerprint date when EEPROM last programmed 99 041001 Fingerprint workshop code set when programming 98 Free text af Manufacturer name 8a Scania Part number for ECU complete 87 1505545 Part number for hardware complete 91 1445815 Part number for software complete 88 1505546 Production date at Stoneridge 8b 041001 Serial number at Stoneridge 8c 03400559 Software complete version number 89 503 System name engine type and engine variant 97 Coordinator Vehicle identification number chassi number 90 3013497 This option displays the identification parameters from the coordinator 1 Click the Read button to load identification parameters from the coordinator These contain for example information about the date of manufacture and part number 2006 Scania Industrial amp
26. int 17 The axes can have an automatically adjusted or manually fixed scale Note that you cannot move variables directly to this field Select Variables View List Oscilloscope XY Plot view DTC 259 1 1 1 1 1 342000 344000 346000 348000 350000 352000 a Boost pressure filtered value I 354000 If you frequently measure the same variables after making your selection as above you can save this selection by clicking the Save button in the Predefined selections field see point 11 Enter a name for your list and click OK When you wish to retrieve a saved list first select the list you require in the menu and then click the Load button To start measuring the variables you have selected click the Start button in the Logging field see point 12 You can now go to the relevant tab for list or graph to see the current values When you have finished measuring click the Stop button If you decided to use the XY Plot function you will be asked whether you wish to save the result as an image file You can also save your measurements to a text file only measure within defined ranges of the values of variables or measure when a fault code occurs This is described in sections G and H 2006 Scania Industrial amp Marine Engines ex 14 au G To save your measurements to a text file select All in the Logging field see point 12 If you wish t
27. ion Variable name Information Fuel quantity corrected total Fqsc_q_corr_S16r Actual fuel amount mg stroke Indicates which regulator is in control 1 Throttle control 3 PowerTakeOff control 5 Starting module 6 Low idle 11 Single speed governor 20 Fuel step limitation 22 Torque reduction see next row 23 High idle 30 Transmission control 40 Normal zero fuel 41 Zero fuel from alarm Fuel quantity logic status Fqsc_s_unit_Er Indicates which torque reduction is active Only valid if the value above is 22 1 Normal torque limitation 5 Smoke limiter Fuel quantity lim status of the logic Flim s unit Er 7 Limitation from alarm 8 Limitation during double pulsing 20 Extra lower torque curve active 21 PowerTakeOff limitation 48 Ramping between limitations 2006 Scania Industrial amp Marine Engines Wty Parameters A table is provided below with the parameters which can be programmed within the function 2 5 1 Program E2 Parameters on page 23 1 The function is only available in software version 2242 2 The function is only available in software version 2253 or later The function is only available in software version 2270 or later EC General all engines 172 209 ole ref engine speed on 0 3200 650 rom E2dh n rdLicoRef S16r 2 Low idle ref engine speed controller O use basic low idle 0 1 0 5 E2dh s rdLicoRefCtr Br FE21 adjustable with CC buttons 1 use FE17 not adjustable wi
28. ive fault codes Unloaded engine Normal oil pressure Normal working temperature The engine has been synchronized at start If any of these conditions is unfulfilled during the test the test will be cancelled Also the Common ID FE69 overspeed protection should be changed to 40 to avoid conflicts in RPM during the test Don t forget to change this back after testing is finished The test is carried out by first revving up the engine to a given speed When the engine speed is stable a small rise in the fuel amount is made The engine speed rises slowly and stabilizes at a new higher level This procedure is repeated three times Data from the test is then used to calculate two new sets of regulator parameters which can be selected in the Common ID FCFD see page 46 2006 Scania Industrial amp Marine Engines E 33 FE do Click the Start button to start the test The Stop button is used to cancel the test The test will also be cancelled if the ignition key is turned off When you start the test the parameters in the Init data field are transmitted to the control unit The control unit then carries out the test in accordance with these parameters Information about the status of the current test is displayed here Click the ChkStat button to display the test status see point 3 When the test is finished click the Read result button The test result is shown in the
29. le Status flag pes 1 no 0 if Clutch shouldbe used instead of Buz Of Pe Select Common ID in the list to display the current vector values in the Value line You can see the parts bytes which the Common ID consists of in the bottom Index line The Name field describes the vector name in the software and the Description field describes the vector in plain text You can change the values in the Value line and then click the Write values button see point 1 Vectors Common ID Name Description FADE 7 Throttle Calibration Throttle calibration vector Four voltage levels mv gt ErrLow 0 100 ErrHigh Value 252 452 2972 4052 Index i 2 3 4 2006 Scania Industrial amp Marine Engines 40 s 4 Config 4 1 Colours Color Configuration Cancel Within this function you can select which colours you wish to use when displaying measurable variables graphically see page 11 The different colour options represent the following Background Background colour e Value 1 Curve 1 e Value 2 Curve 2 e Value 3 Curve 3 e Value 4 Curve 4 Click the colour you wish to change to access a window with colour options Grundfarger MH ELLE MI IE r im m Anpassade farger mm o g Definiera anpassade f rger gt gt Avbryt 2006 Scania Industrial amp Marine Engines omg gu 41 5 Help 5 1 Abo
30. nly Single speed governor parameter O normal 1 soft 2 stiff 3 10 use first set of parameters from the step response test 0 1 2 10 11 E2dh s E2sscoGovParam Er 3 11 use second set of parameters from the step response test taa PO offset from nominal speed 100 E2dh r E2overSpeedOffsetSsco U08r proprietary High idle offset from nominal speed for single speed engines E2dh_r_E2hicoNoffsetSsco_U08r All speed engines only FC8D RQ 0 ROV 1 regulator ot JE E2dh rdRQVenableFlag High idle speed basic 23 2400 E2dh n E2hicoRefBasic S16r Alarm Error reactions FD6F Coolant level sensor 0 not present 1 from coordinator fo 4 2 on IE E2dh s E2coolLevelEnable UO08r Reaction to low coolant level 0 alarm only 1 torque limitation 0 1 2 6 E2dh s E2cmolCoolLevelReact_U08r 2 stop 6 stop with override option Reaction due to low oil pressure O alarm only 1 torque 0 1 2 6 E2dh s E2cmolPoilReact_U08r limitation 2 stop 6 stop with override option O 2006 Scania Industrial amp Marine Engines Sa As Typical CID Description Limits yp Parameter name value Reaction due to high engine temperature O alarm only 1 torque limitation on low limit 2 stop on high limit 3 torque limitation and 0 1 2 3 6 7 0 1 6 E2dh s E2cmolTengReact_U08r stop 6 stop with override option 7 torque limitation and stop with override option FCAF Engine temperature shut off limit 0 150 E2dh t E2tengShutOff S16r FCF3 Engine tempera
31. o have the option to copy the contents in the text file to the program Microsoft Excel you should also select Excel portable in the same field When you start the measurement you must indicate where you wish to save the file and state its name If the program is only required to record when the value of the variable is within a defined range you should proceed as follows Select SRC Trig in the Logging field see point 12 Highlight the variable for which you wish to indicate the range in the Selected to view by list or Selected to view by plot field see points 6 and 8 Then indicate the limits Min Max you require in the Triggers field see point 13 Now the program will only save the values which are within these limits to the text file You can also see when a variable is within the specified range under the View List tab see point 7 where it is highlighted by a solid circle If the variable is outside the specified range the circle is empty ki Select Variables View List Oscilloscope XY Plot View DTC Common ID Variabl Value Unit le DTC Status FB2A Boost pressure filtered value Pa m 2006 Scania Industrial amp Marine Engines ROAN gE 15 Another function which can be used is Diagnostic Trouble Codes see point 18 ECOM can be used here to start measuring when a fault code is generated in the control unit The function is activated by selectin
32. on I Parameter E2 Parameter name Default value Only E2 Test will mess up E2 Common ID Alternator numbers read write from to E2 E2dh_s_noDfAltemator_U08r FCE Auxiliary switch read write from to E2 E2dh s E2aux5witch U08r FCCF CAN communication is present 1 or not 0 read E2dh_s E2canEnable_U08r FDEB CMOL reaction due to high engine temp see BITM E2dh_s_E2cmolTengReact_UD8r FCB6 CMOL reaction due to low oil pressure see BITMAS E2dh s E2cmolPoilReact U08r FCB CMOL reaction on CAN or acc pedal error see BITM E2dh_s_E2limpHome_UO8r FCB5 E2dh s E2cmolCoollevelReact U08r FD6D E2dh_s_E2coolLevelE nable_U08r FD6F CMOL reaction on low coolant level see BITMASK O Coolant level sensor 0 NA 1 from COO 2 NC 3 N Diesel fuel density read write from to E2 E2dh_ux_E2fuelDensity_S16r FE67 Droop value for single speed governor read write fr E2dh r E2sscoDroop U08r FD67 Engine shut off engine temp limit read write from to E2dh t E2tengShutOff S16r FCAF Fan function enable 1 read write from to E2 E2dh s E2fan Br FDIS High idle after start disable read write from to E2 E2dh_tdHicoDisableAtStart_Br FD7D High idle speed basic read write from to E2 E2dh_n_E2hicoRefBasic_S16r FCB1 Kickdown function enable 1 or disable 0 read E2dh s E2kidoEnable Br FCB4
33. r temperature sensor Fault detection The voltage has been above 4 90 V below 40 C between pin 1 and 2 on connector 47 i Validation time Invalitation time System behavior due to fault hehe the fault is present the idle speed is raised and cannot be adjusted cold engine re voltage is outside the permitted range the control unit uses preprogrammed temperature Replacement value ii 6 Ifthe option Show Freeze Frame is selected ECOM displays a Freeze Frame for the selected fault code A Freeze Frame is generated by the control unit at the moment a fault code occurs for the first time and it contains approximately 65 different variables and their values This can be extremely useful for the service engineer who has to understand and resolve the problem By clicking the Export button it is possible to save the displayed Freeze Frame as a text file The file can then be opened preferably in MS Excel M Show Freeze Frame what Abnorm shutoff during last driving cycle detected 0 Ac actuator output 1 0N 0 0FF 0 0 Accelerator pedal mode 2 Accelerator pedal position from CAN 0 Ambient temperature from CAN 25 250 Celsius Amplitude of the 0 5 order engine speed signal 0 0 pm 100 Amplitude of the 1 0 order engine speed signal 0 0 rpm 100 Atmospheric pressure from CAN 101300 1013 Pascal Battery voltage U30 filtered value 24 53 2453 valt Battery voltage U30 min volt level when starter is a
34. rence engine speed 0 3200 array x 4 rom E2dh rdE2drivPv2ref v RQV FCF9 Accelerator pedal breakpoint for FCE3 100 array x 4 E2dh rdE2drivPv2refAx x FCE5 Droop values for different accelerator pedal values RQV a 8 array x 4 rom mg st E2dh_rdE2drivDroop_v FCFB Accelerator pedal breakpoint for FCE5 100 array x 4 E2dh rdE2drivDroopAx x Alarm Error reactions Voltage breakpoints for 0 and 100 for redundant accelerator i array X 2 or pedal connected to input AUX AN on EMS 1082900 485 2693 my PAL ega eat User friction torgue Engine speed dependent friction torgue Breakpoints in FLASH A FD73 500 1000 1500 2200 rpm 0 5100 array x 4 Nm E2dh tq E2torqUserFric v Engine speed and temperature dependent friction torque 7 FD75 Breakpoints in FLASH 500 1000 1500 2200 rpm 0 5100 array x 4 Nm E2dh_tq_E2torqUserFricT_v FD71 le breakpoints for 0 and 100 of fan friction torque 0 150 E2dh t E2torqUserFricT_v Torgue limit Torgue limit 2 extra torgue curve for customer use Breakpoints for software version 2253 1000 1100 1200 1400 1600 1800 0 5100 array x 12 Nm E2dh tg rdE2flimTorgueLim2 v 1900 2000 2100 2200 2300 2400 rom Torgue limit 3 extra torgue curve for customer use Breakpoints for software version 2253 1000 1100 1200 1400 1600 1800 0 5100 array x 12 Nm E2dh tg rdE2flimTorgueLim3 v 1900 2000 2100 2200 2300 2400 rom Fcc71 Engine speed breakpoints for Torq
35. rites the new values to the control unit After completing the programming an information box displays whether the programming was successful The Save values button saves all the parameters and their values to a text file 2006 Scania Industrial amp Marine Engines 26 EN 2 Two different Common IDs can be programmed at the same time and there are therefore two fields for them here It may sometimes be necessary to view one Common ID in order to determine what should be programmed into the other one Select Common ID in the list and then click the Show button to display the current values in the E2 Value line You can see the parts bytes which the Common ID consists of in the bottom line The middle Default Value line describes the base values if applicable for each part At the right hand edge of the field you can see the unit in which the Common ID you have selected is described You can change the values in the top E2 Value line and then click the Write values button see point 1 2006 Scania Industrial amp Marine Engines Cf CL 2 6 Engine test File z COO Config Help Diagnostic Fault Codes Measurement ECU Info ID Data Logs ji Falldown Test Ee Le ion Test Engine Test ompression Tes Step Response test 2 6 1 Falldown Test Ecom File 56 COO Config Help FallDown Test Status Information Status data from engine test Check status 3 4 ChkStat
36. rror reactions on page 46 2 In the Order by field it is possible to sort the parameters which are displayed in the Common IDs field in alphabetical order in three different ways According to Common ID parameter description or parameter name 3 Parameters which can be changed on the aftermarket are displayed in the Common IDs field They are described in columns as follows Description description of the parameter in plain text E2 parameter name parameter name in the software Value current value Default value value loaded into the control unit memory if there is a fault Unit unit in which the parameter is measured Common ID hexadecimal ID number If you wish to change a value in the control unit enter it in the Value column and then click the Write values button see point 1 Common IDs Default value Common ID Description E2 Parameter name Value Ac function enable 1 read write from to E2 E2dh s E2ac Br FD17 Altemator numbers read write from to E2 JE2dh_s_noDtAltemator_U08r FCE7 Auxiliary switch read write from to E2 E2dh_s_E2auxSwitch_U08r FCCF Axle JAxle gear ratio read write from toE2 ratio read write from to E2 JE2dhtavleGeaRatio STE O OOOO t_axleGearRatio_S16r 4 3 if FCE3 2006 Scania Industrial amp Marine Engines Cf CL d 2 5 2 Program E2 Arrays File S COO Config Help E2 Parameters Read values Write values Save values
37. s or troubleshooting It is recommended that you save this as a predefined list in 2 2 Measurement section E see page 11 Description CAN percent load at current speed transmitted on CAN Variable name Cane r loadCurrSpeed UO8r Information Engine run time Demn_ti_EngineRunTime_U32r Ecu run time since power on Dcmn ti CurrentEcuRunTime U32r Engine control unit Boost pressure filtered value Eadc p boostfilt S16r Oil pressure filtered value Eadc p oilfilt S16r Boost temperature filtered value Eadc t boostfilt S16r Engine temperature filtered value Eadc t engfilt S16r Battery voltage U30 filtered value Eadc_u_batNewfilt_S16r Actual battery voltage Battery voltage during cranking Eadc_u_batStart_S16r Engine start signal from coordinator Ecab s start Br 0 No signal 1 Signal Engine speed average 1 Eess n avgi0ms S16r Engine speed if phase is checked or not Eess s EpsPhaseLocked S08r O Not synchronised 1 Synchronised Nominal fuel guantity limitation Flim g nominal S16r Shows nominal fuel for actual engine speed Fuel guantity lim status of the logic Flim s unit Er Indicates which torgue reduction is active Fuel quantity corrected total Fqsc_q_corr_S16r Shows actual fuel Fuel quantity logic status Fqsc_s_unit_Er Indicates which regulator is in control Fuel instant fuel rat
38. t button to start the test 2 When you start the test the parameters in the Init data field are transmitted to the control unit The control unit then carries out the test in accordance with these parameters 3 Information about the status of the current test is displayed here 4 Click the ChkStat button after completing the test to display the test status see point 3 5 When the test is finished select one of the options see illustration below Bef TDC Aft TDC Bef and After Mean bef_aft and then click the Read result button to display the test result see point 6 Flywheel Samples for compression test marked Slava Master M i EPS1 TDC cyl X EPSO A Tats 171 190 gt J Samples before TOC 3 4 Samples after TOC 5 N direction of rotation 6 The test result is displayed in the Result Engine Test field 7 Internal test variables are displayed in the Debug window field 2006 Scania Industrial amp Marine Engines PT 31 Conversion table There is a mismatch between the cylinder numbers presented in the Result Engine Test field see point 6 and the real cylinder number Please consult the conversion table below to read out the correct result The conversion table is applicable on the following softwares Software table Basic Software Version 1505539 2242 1528920 2253 1545105 2254 1721428 2262
39. t all ST TimeStamp ST Distance TimeS tamp Reset ST TimeStamp ST 07 Distance ST Reset ST individual LT Long term ST Short term Raw data Color diagram 031 Read update frequency Save data to file Maps LT ST Min Max Engine speed Vectors LT ST Statuslnfo Save all data _ 3 10 Intervals Duty cycle long term map 2 a S oooooooo0oo0oo0oo0 cococooccoco ooooooooooo gt 2500 r min 0 19 Information about how the engine has been used can be read here in three different ways Each second information is stored about the engine working cycle and it can be displayed as a map of the working cycle as vectors of the variable values and as min max values In the text below references are made to points in the illustration above For example Click the button Read LT see point 1 A You can use the buttons in the Maps field to view maps of the engine working cycle see point 1 Information can be obtained from a long term map or a resettable short term map The long term map contains information from the point at which the engine was started for the first time Both are displayed as a biaxial matrix with engine speed on one axis and load in percent on the other The Read LT button displays the long term map and the Read ST button displays the short term map They are displayed in
40. t is possible to display the variables according to their description or their variable name This selection can be made in the ViewMode field see point 3 In addition it is possible to make a selection from the variables list by searching on text Enter the text you wish to search on e g pressure beside the Search button and then click the button see point 4 The variables containing the text you have searched on are displayed in the field above see point 2 2006 Scania Industrial amp Marine Engines RAN ET 12 B The next step is to select the variables to be measured Highlight the variable you wish to measure and then click the right arrow see point 5 The variable then moves to the Selected to view by list field See point 6 The variables that you choose to place here are displayed with their respective values under the View List tab see point 7 when you start the measurement see section F You can place a maximum of 35 variables in this list Select Variables View List Oscilloscope xY Plot View DTC Common ID__ Variabl Value Unit ariable DTC Status FB2A Boost pressure filtered value Pa r C If you wish to see a graph of the variables you have selected transfer them to the Selected to view by plot field see point 8 by clicking on the right arrow to the right of the Selected to view by list field See point 9 You can place a maximum of 4 varia
41. th re CC buttons 0 FE652 Oil temperature sensor on EMS available 1 or not 0 E2dh s E2oilTenable Br j e EE FE632 Use the safety switch on accelerator pedal 1 or not 0 0 1 1 E2dh s E2useSafetySwitch Br 0 2000 840 g litre FE672 Diesel fuel density used only for fuel rate calculation E2dh ux E2fuelDensity S16r FCB0 Low idle ref engine speed cold engine lt 50 C 450 1250 E2dh n E2licoCold S16r FCB4 Kickdown function enable 1 Gives extra torgue for a short 0 1 E2dh s E2kidoEnable Br period of time Auxiliary switch Enables disables the functions split fueling and double pulse at start 0 Default 2 Turn off double pulse at start 3 FCCF 8 Enables split fueling on low load 10 Both functions described TAR 9 E ESAS Peat ouch Ula above is activated FCDA Low idle ref engine speed warm engine gt 50 C 450 1250 650 rom E2dh_n_E2licoBasic_S16r FCE7 Number of alternators controlled by EMS E2dh_s noOfAlternator_U08r ME FD19 Fan function enable 1 if fan is controlled by EMS E E2dh_s_E2fan Bro FD1D Starter function enable 1 if starter motor is controlled by EMS E E2dh_s_E2starter Br 0 1 FR on CE FD6B Ifa coordinator is communicating with the EMS 1 or not 0 pot E2dh s E2canEnable U08r FD7D2 Disable 1 reduced high idle after start CEN 2006 Scania Industrial amp Marine Engines E2dh rdHicoDisableAtStart Br ET e mens Single speed engines o
42. the field below see point 2 The other buttons are used as follows Reset ST resets the short term map TimeStamp ST can be used to view when the latest map was reset requires real time via CAN Distance ST applies only to trucks Information can also be displayed graphically under the Color diagram tab see section F 2006 Scania Industrial amp Marine Engines a KT 20 ry B Information for vectors of variable values is controlled in the Vectors field see point 3 32 variable values are stored in the control unit as both long term and short term values The long term values are stored from the point at which the engine was started for the first time whereas the short term values can be reset Click the Read LT ST button to display the information in the field below see point 2 The information is displayed as the number of seconds for which the value has been between two breakpoints Short term values can be reset in two different ways Each value can be reset individually by selecting the number of the value and then pressing the Reset ST individual button If you wish to reset all the values press the Reset all ST button Other buttons are as follows Distance ST applies only to trucks TimeStamp ST can be used to view when the short term values were last reset requires real time via CAN Read update frequency is used to view the updating frequenc
43. time via CAN The control unit EMS S6 is not equipped with a real time clock Lists of the variables and parameters which are available in ECOM are provided at the end of this manual 2006 Scania Industrial amp Marine Engines 4 Connection to CAN Controller Area Network It is necessary to connect power 24V and CAN high and low to the VCI in order to use ECOM This can be done in two different ways depending on whether you are using the Scania electrical system or your own The illustration below shows the different connection options ED EX Connection to Scania electrical system 2 Connection Ci Box pr Coordinator ECOM ee o SP gt FRA A Li CIE 1m 24 V red fos Earth black CAN H green CAN L white Connection cable to own system Main Supply Box 2006 Scania Industrial amp Marine Engines 2 ECOM File 56 COO Config Help 1 1 1 1 1 1 File S COO Config Help Exit 1 1 Exit see page 8 2006 Scania Industrial amp Marine Engines 6 2 S6 File COO Config Help Diagnostic Fault Codes Measurement ECU Info ID Data Logs b E2 Engine Test gt 2 1 Diagnostic Fault Codes see page 9 2 2 Measurement see page 11 2 3 ECU info ID see page 16 2 4 Data logs see page 17 2 5 E2 see pag
44. ture torque limitation limit 0 150 E2dh t E2tengTorgLim S16r Reaction on CAN or accelerator pedal error O no action low idle 1 increased low idle 2 CAN shut off 3 CAN shut off amp increased low idle 4 AUX_AN as redundant accelerator pedal 9 238 OH Fadi s Elimprome Uger 8 Always use AUX_AN accelerator pedal PTO mode 0 3 FC81 PTO mode 0 max engine speed 0 3200 3000 rpm E2dh_rdPtocRefMaxMode0 F083 FC80 PTO mode 3 fixed engine speed 0 3200 1500 rpm E2dh_rdAdjPtocRefMode3 FDOD PTO mode 2 max torque 0 5100 5100 Nm E2dh_tq_rdE2ptocMaxMode2_U08r FDOF PTO mode 3 max torque 0 5100 5100 Nm E2dh tg rdE2ptocMaxMode3 U08r FCA1 PTO mode 1 accelerator pedal effective 0 active E o E2dh rdDisableAcePedMode1 Br PTO mode 4 FD11 PTO mode 4 max torgue 0 5100 5100 Nm E2dh_tq_rdE2ptocMaxMode4_U08r Miscellaneous FE152 Low idle to enable fuel adjustment Droop function on low idle fo 1 CI m E2dh rdLicoEnableFuelAdj Br 2006 Scania Industrial 8 Marine Engines 48 E Parameters Arrays A table is provided below with the parameters which can be programmed within the function 2 5 2 Program E2 Arrays on page 25 1 The function is only available in software version 2242 2 The function is only available in software version 2253 or later eer TAN Typical CID Description Limits yeca Parameter name value All speed engines only FCE3 Accelerator pedal value converted to refe
45. ue Limit 2 FD13 0 3000 E2dh rdE2flimTorguelim2Ax x 2006 Scania Industrial 8 Marine Engines mm mene FCCg Engine speed breakpoints for Torque Limit 3 FD15 0 3000 E2dh_rdE2flimTorqueLim3Ax_x 2006 Scania Industrial amp Marine Engines Parameters and vectors for the Coordinator A table is provided below with the parameters and vectors which can be programmed within the function 3 4 Program EEPROM on page on rome Parameters FA022 Flag for Slave Coordinator 1 with O without pot 0000 lO Slave COO Connected FA04 Flag for throttle 1 with O without EE 00 Throttle Connected Option for alarm lamp behaviour 0 None 1 If alarms for oil pressure and generator charge should be displayed when the engine is not running 2 If alarm lamps should twinkle until they Alarm_Lamp_Options are acknowledged 3 1 2 4 If alarm lamps should be lit for sensor error 5 1 4 6 2 4 7 1 2 4 Software fix to prevent inverted voltage feed from Coordinator BOR outputs to EMS U15 input 1 with O without os 1 nm vengat vonage Fix Governs the time which the buzzer should sound at system start 4 EON up Needs a buzzer connected to COO pin 5 ue 74 Governs fault code setting of the speed sensor 1 with FAOC3 O without Only usable if you have an extra speed sensor 0 1 Speed Sensor connected to COO pin 41 Changes the functionality of COO pin 50 from BuzzerOff to ClutchPedal 1 with
46. ut ECOM About ECOM ECOM 3 18 48 Copyright C Scania CV AB 2003 This option displays a window with information about which version of ECOM vou are running 5 2 Log Communication to File 2 ECOM File 56 COO Config ME About ECOM A Enable Read Disk Id v Disable USB key info This function logs everything that is carried out in ECOM while the program is active When ECOM is closed 3 text files TransportLog txt DataLinkLog txt and ApplicationLog txt are saved in the same directory as the one in which the program is installed The contents of the text files are rarely of use to the normal user but if there are communications problems this function can be used to send the text files to a service engineer The function is activated by selecting Enable and deactivated by selecting Disable 2006 Scania Industrial amp Marine Engines 42 T 5 3 Read Disk ID INFORMATION X Disk Id Oxf866ff b A window is displayed with information about the user s hard disk identity 5 4 USB key info SerialNo 1017792187 ScaniaNo 1533420 Rights Industrial Marine A window is displayed with information about the serial number internal Scania number and rights for the USB key 2006 Scania Industrial amp Marine Engines KAA R 4 Usable measurement variables 43 A list is provided below of the measurable variables used most frequently when carrying out general measurement
47. ve Current True False False False False False 1 c302 Passive Historic True False False False False False 1 Y c300 Active Current True False False False False False 1 Y 202 Active Current True False False False False False 2 102 Active Current True False False False False False 2 002 Active Current True False False False False False 2 D 4410 Active Current True False False False False False 2 Le 3303 Active Current True False False False False False 2 3300 Active Current True False False False False False 2 2401 Active Current True False False False False False 2 Y 2000 Active Current True False False False False False 2 2006 Scania Industrial amp Marine Engines 16 gi x Ve su 2 3 ECU info ID File 56 COO Config Help ECU info ECU identification Info_cal 77438400 Diagnostic number 60 000013 Engine number b2 Fingerprint date when EEPROM last programmed 39 051104 Fingerprint workshop code set when programming 38 A STAV D Fingerprint2 date when speed limiter programmed 71 gDat1 Info make 051013 10 38 Fingerpint2 workshop code speed limiter 70 Apaisteco Type 1OM FLASH Fuel system and number of cyinder b1 PDE Ver 2270 Manufacturer name Ba Scania Part number for basic software 34 1770443 Fuel system Part number for boot software a0 1495483 de Part number for calibration engine type data a2 1774386 No of cylinders Part number for ECU complete 87 1730192 ee
48. y for the control unit Raw data Color diagram FC78 Tora tg indicatedEngTorque 516r m Torque indicated from CAN Nm Long term vector 0 0 0 0 D 0 0 lt 300 lt 600 lt 300 lt 1200 lt 1500 lt 1800 lt 2100 lt 2400 lt 2800 gt 2800 Short term vector 0 0 0 0 0 0 0 lt 300 lt 600 lt 900 lt 1200 lt 1500 lt 1800 lt 2100 lt 2400 lt 2800 gt 2800 FC77 Torgue friction from CAN Torg tg engFriction 516r Nm Long term vector 0 0 0 0 0 0 0 lt 300 lt 600 lt 300 lt 1200 lt 1500 lt 1800 lt 2100 lt 2400 lt 2800 gt 2800 Short term vector 0 0 0 0 0 0 0 lt 300 lt 600 lt 900 lt 1200 lt 1500 lt 1800 lt 2100 lt 2400 lt 2800 gt 2800 2006 Scania Industrial amp Marine Engines ROAN S 21 C Minimum and maximum information is controlled in the Min Max field see point 4 The minimum and maximum values for 32 variables are stored in the control unit and displayed by clicking the Read button The values can be reset by clicking the Reset button The other buttons are used as follows Distance applies only to trucks TimeStamp can be used to view when the minimum and maximum values were last reset requires real time via CAN Raw data Color diagram FBSE Vehicle speed filtered from CAN 16r n Ecab_v_fil Km h Min 327 67 Max 327 67 FB3E Atmospheric pressure from CAN Ecab_p_atm_S16r Pascal Min 3 2767e 006 Max 3 2767e 006
49. yl2 rise time is 100 micro sec slower than expected no connection cable fault PDE injector cyl3 rise time is 100 micro sec slower than expected no connection cable fault PDE injector cyl4 rise time is 100 micro sec slower than expected no connection cable fault PDE injector cyl5 rise time is 100 micro sec slower than expected no connection cable fault PDE injector cyl6 rise time is 100 micro sec slower than expected no connection cable fault Cruise control signal defect via CAN Acc ped value out of valid range DTC Description all Show Freeze Frame Export 2000 Water temperature sensor what Fault detection Abnorm shutoff during last driving cycle detected The voltage has been above 4 90 V below 40 C between pin 1 and 2 on connector 47 Ac actuator output 1 0N 0 0FF ie below the lower limit for the coolant temperature Accelerator pedal mode Accelerator pedal position from CAN Ambient temperature from CAN Amplitude of the 0 5 order engine speed signal Amplitude of the 1 0 order engine speed signal yeteri Behavior u to s Atmospheric pressure from CAN 99000 390 While the fault is present the idle speed is raised and cannot be adjusted A cold Battery voltage U30 filtered value 24 23 2423 engine results in poor starting and uneven idle speed If the voltage is outside the Battery voltage U30 min volt level when starter is activated 0 0 permitted range the
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