SERVICE MANUAL - Service
Contents
1. 1 11 8 EXTERNAL WIRING DIAGRAM 8 1 ECU External Wiring Diagram 0 2 2 0 0 06 0c tte 1 23 8 2 ECU Connector Diagram 8 aus ieee me Pee Dr Bra 1 27 Operation Section 1 PRODUCT APPLICATION INFORMATION 1 1 Outline e The Common Rail System CRS used for the ISUZU 6DE1 engine in the RENAULT OPEL has been redesigned to comply with EURO 4 emission regulations The details of the CRS described herein are basically the same as those in the service bulletin entitled S B Code ECD 02 07 Subject Common Rail System ECD U2P for ISUZU Engine is sued in May 2003 The two major points that have changed for this system are the addition of a Diesel Particulate Filter DPF system and injectors equipped with the QR codes This service bulletin describes change items only Use this bulletin in conjunction with the S B Code ECD 02 07 service bulletin mentioned above 1 2 Application Manufacturer Name Name Model Name Release for Sale VelSatis Satis November 2005 RENAULT OPEL Vectra 1 3 System Component Part Numbers For RENAULT ENEE INC EC ESTA IC IN Ise TI emer E wee TI mee TI mem TI 275800 387 8973531 86 Engine ECU Operation Section 1 2 For OPEL C soeur mm EST EE ES Teens TI mees NS wee TI mee TI mem TI 275800 391 897353188 Engine ECU Operation Section 2 RAIL 2 1 Outline e The overall shape of the ra2. SCV COM short to GND open load SCV1 2 COM side short to P0230 Pump SCV GND unknown SCV failure Eee SCV1 2 coil short P0190 Rail system 06 Rail pressure sensor performance invalid included fuel leak QR code not programmed QR code ERROR 03 14 3 Injector 2 4 or 6 output short to battery when injection pulse gt 0 7ms short to GND failure occurred when EDU power was DC OFF IJT2 4 or 6 output short to battery IJF2 output short to GND COM2 open load short to GND failure occurred when EDU power P062E Injector drive was OFF COM2 short to battery or EDU malfunction DC Operation Section 1 14 Failure Part Symptom Failure Mode P0088 Rail pressure sensor 09 Rail pressure exceeds upper limit P0093 Rail pressure limiter Pressure limiter activated P0217 Engine overheat 09 Engine overheat Check sum error flash area CPU fault main CPU fault CPU fault watchdog IC fault Engine ECU internal fail ure e P0402 EGR system P0401 P0401 EGR valve 0 P0402 EGR valve P0660 Cylinder 1 fuel system failure Cylinder 2 fuel system failure Cylinder 3 fuel system failure Cylinder 4 fuel system failure Cylinder 5 fuel system failure Cylinder 6 fuel system failure EGR excessive flow EGR positive deviation EGR insufficient flow EGR negative deviation EGR valve close stuck Turbo control system negative deviation Turbo control system positive deviation 7 CAN2
3. return line LL Turbo pressure Measures intake manifold pressure fe Atmospheric air pressure Measures atmospheric pressure Ol Swirl control VSS limit Measures intake shutter position switch Intake throttle position 2 Measures diesel particulate filter DPF temperature 1 RENAULT 2 OPEL Intake air temperature Measures intake manifold air temperature EGR lift position Measures EGR valve lift position 1111 1 ol fol To ol lo o Rail Pressure Q001780E Operation Section 7 DIAGNOSIS 7 1 DTC Diagnostic Trouble Code Table O Read symptom codes using the manufacturer s diagnostic tool 1 For RENAULT Failure Part Symptom Failure Mode Mass air flow sensor signal too high P0100 Mass air flow sensor Mass air flow sensor signal too low Mass air flow sensor performance invalid So Intake air temperature 15 Intake air temperature sensor signal too high sensor 02 Intake air temperature sensor signal too low 15 Coolant temperature sensor signal too high Coolant temperature sen P0115 02 Coolant temperature sensor signal too low sor Coolant temperature sensor performance invalid Accelerator position sensor No 1 signal too high P0225 Accelerator position sensor No 1 signal too low Accelerator position sen E S Accelerator position sensor signal performance invalid Accelerator position sensor No 2 signal too high P2120 Accelerator position sens
4. battery injection pulse lt 0 7ms coil short EDU malfunction Injector 2 output open load short to GND without resistance coil open load IJT2 open short to GND EDU malfunction Injector 3 output short to GND with resistance short to battery injection pulse lt 0 7ms coil short EDU malfunction Injector 3 output open load short to GND without resistance coil open load IJT3 open short to GND EDU malfunction Operation Section 1 18 Failure Part Symptom Failure Mode 01 Injector 4 output short to GND with resistance short to battery injection pulse lt 0 7ms coil short EDU malfunction 04 Injector 4 output open load short to GND without resistance coil open load IJT4 open short to GND EDU malfunction 01 Injector 5 output short to GND with resistance short to battery P1294 Injector 4 injection pulse lt 0 7ms coil short EDU malfunction Injector 5 04 Injector 5 output open load short to GND without resistance coil open load IJT5 open short to GND EDU malfunction 0 Injector 6 output short to GND with resistance short to battery injection pulse lt 0 7ms coil short EDU malfunction P1296 Injector 6 Injector 6 output open load short to GND without resistance coil open load IJT6 open short to GND EDU malfunction Injector 1 or 3 or 5 output short to battery injection pulse gt 0 7ms injector 1 or 3 or 5 output short to GND failure occurred when EDU P0200 Injector drive1 P120
5. is not defined Security access not armed P0602 Programming U2101 P0638 Intake throttle valve Intake throttle stuck closed Intake throttle stuck open U2112 CAN data error SADS Semi Active Damping System frame receive is failed P1900 P1901 DPF system P0606 P0425 P1902 Exhaust temperature 2 sensor characteristic abnormality MES METER BEE Es WE E Es Fan PWM Pulse Width Modulation control line short to battery ores e o Fan PWM control line open load short to GND EA ES Be MEA MEAN EE ee DPF overload DPF crack DPF regeneration not complete DPF overload 2 Differential pressure sensor characteristic abnormality EEPROM Electronically Erasable and Programmable Read Only Memory failure Exhaust temperature 1 sensor characteristic abnormality Variable nozzle turbo valve stuck open Turbo unit failure 2 Variable nozzle turbo hose popping off 0409 EGR valve Variable nozzle turbo valve stuck closed P0235 Turbo P0409 EGRvave F 50 4 7 5 A 6 63 62 55 58 57 56 F 36 52 52 01 63 62 50 F 52 12 02 54 Operation Section 1 22 O Tomaten ______Falmna a ma Brake switch permanently active two brake error 5A Brake switch sequence error BLS error Brake switch signal error we MEN Brake switch analog voltage error BLS error P1571 Brake switch event error BTS error Operation Section 1 23 8 EXTERNAL WIRING DIAGRAM 8 1 ECU Extern
6. short to battery glow controller internal malfunction Glow controller diagnosis line 2 short to GND Analog sensor reference voltage output No 3 too high Analog sensor reference voltage output No 3 too low zs E ES WE MEAR EA Es ME a os PEA ETA EA EAN Injector 1 output short to GND with resistance short to battery injection pulse lt 0 7ms coil short EDU malfunction P0201 Injector 1 14 Injector 1 output open load short to GND without resistance coil open load IJT1 open short to GND or EDU malfunction Injector 2 output short to GND with resistance short to battery injection pulse lt 0 7ms coil short EDU malfunction P0202 Injector 2 14 Injector 2 output open load short to GND without resistance coil open load IJT2 open short to GND or EDU malfunction Operation Section 1113 Failure Part Symptom Failure Mode 03 Injector 3 output short to GND with resistance short to battery injection pulse lt 0 7ms coil short EDU malfunction P0203 Injector 3 44 Injector 3 output open load short to GND without resistance coil open load IJT3 open short to GND or EDU malfunction 03 Injector 4 output short to GND with resistance short to battery injection pulse lt 0 7ms coil short EDU malfunction Injector 4 Injector 4 output open load short to GND without resistance coil open load IJT4 open short to GND or EDU malfunction Injector 5 output short to GND with resis
7. temperature sensor SIG 68 MONGL2 Glow diagnosis 2 G SIG Cylinder recognition sensor SIG E PS EEE EE el SL CT sone M REL Coil main relay NE SIG Crankshaft position sensor SIG A VCC3 5V 30mA for sensors NE GND Crankshaft position sensor GND ICI IE E II EEE SPDREG SW Speed regulate SW LSEGR EGR valve actuator VSS SW1 Swirl control valve SW1 SCVCOM er boost EA CIN CO pafs CTN EIC fre CC Operation Section 1 29 2 For OPEL ECU Connector Pin Layout 106 PFUELIPFUEL SW 15 FAN2 CASE F MAF F2 A REL I GNDIRETURNIGND i A p ACCP IA VCC FLEVEL LTERM END 9 THW 35 98 55 50 90 GLOW INJ L 1 Accph vcc 2 1 3 INJ 2 4 No pattern lt NC gt Not mount not connect LN lt NC gt Mount not connect Q001542E Terminal Connections 1 e e EL a E AA AA P GND P GND A GND GND for sensor Sf CU 8 ACCP2 Accelerator position sensor 2 SIG FLEVEL Fuel level sensor ICH IU IO EAS EE A GND GND for sensor ACR REL A C relay RC IS CE EEE EEE FAN2 REL Fan control relay 2 INJ5 Injector drive signal 5 FANI REL Fan control relay 1 INJ3 Injector drive signal 3 GLOW Glow controller INJ1 Injector drive signal 1 BK1 SW Brake SW1 CANIL CAN communication A be ECT EC AA IA ERR RE EE Operatio
8. turbo unit absent 13 13 13 13 13 13 4 E Turbo unit failure 5 0 0 0 EGR valve open stuck Swirl control flap remains closed Swirl control position Swirl control flap remains open switch Swirl control flap remains closed P0663 Swirl control flap remains open P0403 EGR DC motor mp EGR DC motor lock 03 Fan control relay 1 short to battery P0480 Fan relay 1 output 4 Fan control relay 1 open load short to GND 03 Fan control relay 2 short to battery Fan relay 2 output 4 Fan control relay 2 open load short to GND Thermo plunger relay 1 03 Thermo plunger relay 1 short to battery output 14 Thermo plunger relay 1 open load short to GND Thermo plunger relay 2 03 Thermo plunger relay 2 short to battery output 14 Thermo plunger relay 2 open load short to GND Thermo plunger relay 3 03 Thermo plunger relay 3 short to battery output 14 Thermo plunger relay 3 open load short to GND MA Intake throttle close stuck Intake throttle 00 Intake throttle open stuck OA Variable nozzle turbo valve stuck closed P0235 Variable nozzle turbo Variable nozzle turbo valve stuck open Operation Section 1 15 Failure Part Symptom Failure Mode One of the two brake contacts VIF Vehicle Integrated P0575 Function related diagno 81 Both brake contacts 82 Cruise analog switch malfunction 83 Cruise main switch malfunction U0101 CAN frame absent AGB Automatic Gear Box CAN data error U0121 CAN
9. 0 Injector drive2 power off IJT1 or 3 or 5 output short to battery IJF1 output short to GND COM1 open load short to GND failure occurred when EDU power off COM1 short to battery EDU malfunction Injector 2 or 4 or 6 output short to battery injection pulse gt 0 7ms injector 2 or 4 or 6 output short to GND failure occurred when EDU power off IJT2 or 4 or 6 output short to battery IJF2 output short to GND COM2 open load short to GND failure occurred when EDU power off COM2 short to battery EDU malfunction IJF1 output open load short to battery injector 1 or 3 or 5 output short EDU battery open load short to GND EDU GND open load short to battery EDU malfunction Unknown failure pattern EDU malfunction QR code not programmed Injector EDU P0602 QR code P0251 Pump SCV QR code error QR correction information abnormal SCV COM short to battery SCV1 2 output short to battery SCV COM short to GND open load SCV1 2 COM side short to GND unknown SCV failure to GND failure occurred when EDU power on COM1 open load Injector drive1 1A short to GND failure occurred when EDU power on EDU malfunc tion IJF2 output open load short to battery injector 2 or 4 or 6 output short P1216 y to GND failure occurred when EDU power on COM2 open load Injector drive2 1B short to GND failure occurred when EDU power on EDU malfunc tion Operation Section 1 19 DTC FaiurePat Fai
10. 10 SRE sensor E o PT sensor FN A P GND a TEE SCVCOMI116 Variable nozzle CANT T 88 PT uno vnn AL actuator CAN2H EE control pa a LOIL SW POIL SW Car body d A Powertrain relay Esc L mes Di ni f NA OINII L 3 lO gt keng m m SEIS Ao O F Eli DW de a INJ2 INA E Camara g POS Wa L Car body Body electric center a ES GR GLOW L FLEVEL ne eve FRETURN CASE GNDI 15 VSS SW1 VSS SW1 SS SE HF HVSs Sw2 Turbo Aa ag Brake SW1 NC 21 BK1 SW REN Ne tc pressure SIL CL SW on EE 61 A GND REC Intake air II temperature THAD 88 a Brake SW2 NO BK2 SW Q001539E H Rail pressure sensor u 3 er Throttle position sensor Throttle actuator DC motor U J k z m a ES CH CH S EE JHF a al le EGR position sensor EGR EGR actuator DC motor IL La RES BS PEGR 9 Coolant THW 99 temperature sensor AGND Fuel temperature sensor Oil temperature sensor Cylinder recognition Lesig sensor G GND Crankshaft EV position MESE sensor NE GND Operation Section 1 26 Te H Platform CANIL electronics FAN1 REL Fan FAN2 REL control circuit FAN3 REL A C relay Compressor 453 38 ACR REL ip mas co Tao MONGL1 Glow 49 0 controller 68 MONGL2 Alternetor LTERM Q001540E Operation Section 1 2
11. 7 8 2 ECU Connector Diagram 1 For RENAULT ECU Connector Pin Layout 15 10 106 PL3 rus MAF A REL op GNo YF on Ruse SEN PFUELPFUEL PLI A HE REL GND Tra 35 98 55 50 90 ISO K vsv E 81 80 No pattern 7 lt NC gt Not mount not connect lt NC gt Mount not connect Q001541E CSN THA Intake air temperature sensor SIG A eater Mass air flow sensor SIG P GND P GND A GND GND for sensor P GND rou zl TI O eloo E O y O Avec 5V 20mA For sensors EI TI O 8 ACCP2 Accelerator position sensor 2 S16 35 ss 88 PLI REL Thermo plunger relay 1 CRUISE CrisesW TT A GND GND for sensors FANB REL Fan control relay B Be EDU fail signal 2 EJ MAFGND Mass air flow sensor GND EI TI O FE E E TI PL3 REL Thermo plunger relay 3 INJ5 Injector drive signal 5 FANA REL Fan control relay A INJ3 Injector drive signal 3 GLOW Glow controller INJ1 Injector drive signal 1 aA HA AAA BK2 SW Brake SW2 CANAL CAN communication SPDLIM SW Speed limit SW ISO K KW2000 K Line Operation Section 1 28 Terminal Connections 2 SIE ETT HA HA E AS IO EC A INJ4 Injector drive signal 4 98 A VCC2 5V 100mA for sensor INJ2 Injector drive signal 2 mim O Coolant temperature sensor SIG 66 IJF1 EDU fail signal 1 Fuel
12. Diesel Injection Pump SERVICE MANUAL COMMON RAIL SYSTEM CRS FOR ISUZU 6DE1 ENGINE OPERATION April 2006 DENSO CORPORATION 00400558E O 2006 DENSO CORPORATION All Rights Reserved This book may not be reproduced or copied in whole or in part without the written permission of the publisher Table of Contents Table of Contents Operation Section 1 PRODUCT APPLICATION INFORMATION 1 1 OUTING 00000 dicks a ce ie ii ia 1 1 EZA APPIICATONS A AS EE EENEG 1 1 13 System Component Part Numbers 0 000 cect teeta 1 1 2 RAIL 2 1 AO oes ed a des Peter a Rates EE AE ae 1 3 2 2 Rail Pressure PC Sensors E dat ha haine a Bed hei Weg dE ENEE di age dus ee 1 3 2 3 NK CR Lu TEE 1 4 3 INJECTORS 3 1 NN 1 5 3 2 ele HE donne Br Re aie hee ae AS a Le ne tra re 1 6 3 3 Handling Injectors with QR Codes Reference 1 6 4 ELECTRONIC DRIVING UNIT EDU 4 1 Outline Oe Bh Bink eee et Pee ee eee tee A AR A A A DRE ES RE tee 1 7 5 DESCRIPTION OF SENSORS 5 1 Crankshaft Position Sensor NE Sensor and Cylinder Recognition Sensor G Sensor 1 8 6 CONTROL SYSTEMS 6 1 Control SysteMis ice 38 3 mayo ee Mates ee eo he DE Der dada 1 9 6 2 Actuator System ici A Ree mat seein A Regs ES Red i ee ee es 1 9 6 3 Sensor System ia hc hb ne be be AA E Beh a it dia 1 10 7 DIAGNOSIS 7 1 DTC Diagnostic Trouble Code Table
13. Tq 3 3 Handling Injectors with QR Codes Reference e Injectors with QR codes have the engine ECU recognize and correct the injectors so when an injector or the engine ECU is replaced it is necessary to register the injector s ID code in the engine ECU 1 Replacing the Injector lt is necessary to register the ID code of the injector that has been replaced in the engine ECU Replaced injector f No correction resistance so the engine ECU cannot recognize the replaced injector v Necessary to register the injector ID codes in the engine ECU Engine ECU Q001783E 2 Replacing the Engine ECU elt is necessary to register the ID codes of all the vehicle injectors in the replaced engine ECU No correction resistance so the engine ECU cannot recognize the injectors j Necessary to record the injector ID codes in the engine ECU DU Vehicle side injector Replaced e engine ECU Q001784E Operation Section 4 ELECTRONIC DRIVING UNIT EDU 4 1 Outline e The injector actuation circuit has been changed to include two systems The EDU in the RENAULT actuation circuit has been changed to include two outputs while the OPEL actuation circuit has been changed to include two EDUs In ac cordance with these changes there are now two injection verification signals Actuation for Injectors 1 3 and 5 is via COM1 with the corresponding verification signal transmitted via IJF1 Actuation for
14. al Wiring Diagram 1 For RENAULT Ambient temperature THA1 RES es ES sensor MECH 3 A VCC3 Accelerator 3 position ACCP2 8l sensor 2 C CA A GND A VCC1 Accelerator G position E ACCP1 en Cake P GND e T TES SCVCOMI116 Car body d Variable geometry CAN2L turbo VGT Mis with controller CAN2H I em Swirl control VSS SW1 El VSS SW1 82 Swirl control 1 vSS sw2 ___ Es Turbo pressure sensor Intake air temperature sensor 2 UEZ UE INJ1 EDU INJ5 INJ2 RSS eem INJG IG SW Thermo plunger 1 PL1 REL Ss A Thermo plunger 2 an PL2 REL S Ly Thermo plunger 3 BN PL3 REL W 7 Brake SW 2 normal close Brake SW 1 normal open BK2 SW d STA SW Speed regurator SW Speed limit SW Key SW start position Q001537E Rail pressure sensor EGR valve lift sensor Coolant temperature sensor Fuel THE temperature sensor Oil temperature sensor Cylinder recognition SE sensor G GND Crankshaft pL NEsv position ug NE SIG sensor NE GND D CAN1L CAN1H Operation Section 1 24 CRUISE Cruise A 1 control SW e FANA Ee FANB Fan ar control FANC Glow controller 68SIMONGL2 Q001538E Operation Section 1 25 2 For OPEL Exhaust gas temperature TEXH1 Sensor Exhaust gas temperature TEXH2 sensor 2 Exhaust gas MA PDPF D EA Mass pe be E air fow sensor ET RER A C pressure F PAC
15. attery voltage too high 5 07 Analog sensor reference voltage output No 1 too high Analog sensor reference voltage output No 2 too low Glow plug R side open load short glow diagnosis line 1 open load short to battery glow controller internal malfunction Glow controller diagnosis line 1 short to GND Glow plug L side open load short glow diagnosis line 2 open load short to battery glow controller internal malfunction Glow controller command line short to battery glow controller internal malfunction Glow controller command line open load short to GND glow control ler internal malfunction Analog sensor reference voltage output No 3 too high WE Analog sensor reference voltage output No 3 too low Main relay relay output short to battery Main relay relay output short to GND Swirl control output VSV short to battery Swirl control output VSV open load short to GND EGR DC motor output 1 2 short to battery short to GND motor short EGR DC motor output 1 2 open load motor open load Intake throttle DC motor output 1 2 short to battery short to GND motor short Intake throttle DC motor output 1 2 open load motor open load Injector 1 output short to GND with resistance short to battery injection pulse lt 0 7ms coil short EDU malfunction Injector 1 output open load short to GND without resistance open load IJT1 open short to GND EDU malfunction Injector 2 output short to GND with resistance short to
16. fan operation fan speed control after fan control Detects vehicle system malfunctions sensors actuators and systems Turns on dashboard warning lamp to warn the driver when ECU failure is detected Intake shutter 1 Shuts off the intake air when the ignition switch is turned off Controls the vehicle speed according to the driver request DPF system 2 PM Particulate Matter reduction 1 RENAULT 2 OPEL Q001778E Diagnosis 6 2 Actuator System EES en cent inn st ng JO 1 pamp a oen E Injection Rail Pressure Intake Shutter 1 EGRV DC motor Controls EGR valve lift Turbo controller controller Controls turbo position turbo Controls turbo position Ee Controls the valuable swirl control valve ch Valuable Swirl Control open or closed Glow controller controller Controls the current supply to the glow plugs the current Controls the current supply to the glow plugs to the glow plugs e A C Relays A C fan ete etc Controls function operations function Controls function operations VSV for Intake shutter 1 Controls the intake shutter angle open or closed El DC Controls the intake throttle angle motor 2 1 RENAULT 2 OPEL Q001779E Operation Section 1 10 6 3 Sensor System Function Crankshaft position NE Measures engine speed and crank angle position Measures fuel temperature on the injector Fuel temperature
17. frame absent ESP Electronic Stability Program 03 Intake shutter control VSV short to battery P2100 Intake throttle control VSV A 14 Intake shutter control VSV open load short to GND EGR lift sensor characteristic abnormality learning value fault E f m Mass air flow sensor too low keep output voltage Variable nozzle turbo hose popping off Fan control relay 3 short to battery P0482 Fan relay 3 Fan control relay 3 open load short to GND Operation Section 1 16 2 For OPEL Mass air flow sensor signal too high P0100 Mass air flow sensor Mass air flow sensor signal too low Mass air flow sensor performance invalid Accelerator position sensor signal performance invalid Accelerator position sen sor performance injection is OK Ambient temperature sensor signal too high Ambient temperature sensor signal too low Intake throttle lift position sensor signal too high Ss Accelerator position sen Accelerator position sensor No 2 signal too high sor2 E Accelerator position sensor No 2 signal too low 07 Turbo pressure sensor signal too high P0105 Turbo pressure sensor oB Turbo pressure sensor signal too low WEN Turbo pressure sensor performance invalid MAA Fuel temperature sensor signal too high P0180 Fuel temperature sensor 03 Fuel temperature sensor signal too low Mi Rail pressure sensor signal too high P0190 Rail pressure sensor o Rail pressure sensor signal too low E Rail pressure senso
18. il has been changed In addition the rail pressure sensor and pressure limiter have been modified Rail pressure Pc sensor Pressure limiter Q001527E 2 2 Rail Pressure Pc Sensor e The shape of the rail pressure sensor terminals and sensor output characteristics have been changed Pc sensor GND ground 0 200 Rail pressure MPa Q001528E Operation Section 2 3 Pressure Limiter e The pressure limiter closing pressure has been changed from 171MPa to 181MPa Ball valve 1 4 Q001529E Operation Section 3 INJECTORS 3 1 Outline e The X2 type injectors used previously have been changed to the G2 type and now employ QR codes Injector operation has not changed For details on operation refer to the service bulletin entitled S B Code ECD 02 07 Subject Com mon Rail System ECD U2P for ISUZU Engine starting on page 16 Construction Solenoid valve High pressure fuel from rail Q001530E Operation Section 1 6 3 2 QR Code e QR Quick Response codes have been adopted to enhance the injection quantity precision of the injectors The adop tion of QR codes minimizes injection quantity deviation control throughout all pressure ranges improving combustion efficiency reducing emissions etc QR Code Correction Point 145 MPa QR code ID Code 24 sets of 16 alphanumeric figures Contents of Printing BCC Q001531E Injection quantity Q Actuating pulse width
19. injectors 2 4 and 6 is via COM2 with the corresponding verification signal transmitted via IJF2 All remaining terminals have not been changed For de tails on terminals other than those mentioned above refer to the service bulletin entitled S B Code ECD 02 07 Sub ject Common Rail System ECD U2P for ISUZU Engine starting on page 16 Schematic Diagram RENAULT Injector Injector Je uo 4 Q001534E Operation Section 1 8 5 DESCRIPTION OF SENSORS 5 1 Crankshaft Position Sensor NE Sensor and Cylinder Recognition Sensor G Sensor The NE sensor has been changed from a Magnetic Pickup MPU type to a Magnetic Resistance Element MRE type In addition the number of pulse gear teeth has been changed to equal 56 pulses four missing teeth for every 360 CA e The crank position sensor has also been changed to a Magnetic Resistance Element MRE type The number of teeth has not changed Exterior Drawing Circuit Diagram G sensor NE sensor NES HE np a NE pulser 56 teeth 360 CA NE signal NE sensor 1 720 CA 7 6 1 teeth i 120 CA_ gt Ip Soga _ E el sensor Q001535E Operation Section 6 CONTROL SYSTEMS 6 1 Control System Calculates and controls the optimal injection rate injection duration and injection pressure Fuel injection system according to engine status A C Controls the operation of air conditioner A C enable or disable Fan Controls
20. lated diagno e P1813 sis TCM request torque RC Rolling Counter error P0070 Outside air temperature invalid 72 TRC Traction Control System request torque RC error P1811 74 TRC request torque protection value error P1602 Vmax Maximum Vehicle Speed limitation speed is not programmed P0217 Fuel quantity reduction by exhaust temperature A C pressure sensor signal too high A C pressure sensor signal too low Fuel level sensor signal too high 0 Fuel level sensor signal too low Brake switch inactive error when vehicle deceleration two brake error Clutch switch malfunction o Operation Section 1 21 Failure Part Symptom Failure Mode P1814 ECC Electronic Climate Control torque set to invalid 71 Cruise control switch invalid Cruise switch RR P1565 72 Cruise control switch RC error 74 Cruise control switch protection value error ICM3 Immobilizer 3 Control Unit function in ECU not programmed in function reset mode ICM3 function in ECU is switched off P1610 P1611 Incorrect security code input P1613 Immobilizer Response frame not received Transmitted response was incorrect P1614 Transmitted response was distorted 0 WEN oo oo so P1615 0 Failed powertrain identification P1616 WM Failed powertrain identification oo 63 amp 0 6 VIN not programmed Variant word not programmed Tire circumference not programmed Not programmed SCL Subnet Configuration List
21. lure Part Buben SN A Mode 35 Check sum error flash area Engine ECU internal fail g CPU fault main CPU fault ure CPU fault watchdog IC fault P0301 mar e Cylinder 1 fuel system failure P0302 Injector2 Io Cylinder 2 fuel system failure P0303 fInjector3 Cylinder 3 fuel system failure P0304 Injector4 oo Cylinder 4 fuel system failure P0305 nech oo Cylinder 5 fuel system failure P0306 fInjector6 oo Cylinder 6 fuel system failure EGR excessive insufficient flow EGR positive deviation EGR system EGR excessive insufficient flow EGR negative deviation P0409 63 EGR valve close stuck 12 Turbo control system negative deviation Turbo system E 11 Turbo control system positive deviation P0235 P0400 CAN2 turbo unit absent Turbo unit GE oo Turbo unit failure P0409 EGR system EGR system EGR valve open stuck P1109 Swirl control flap remains closed P1110 Swirl control position en Swirl control flap remains open P1111 i MEM Swirl control flap remains closed P1112 Swirl control flap remains open P0403 EGR DC motor EGR DC motor lock 7 8 Voltage too high temperature sensor Temperature too high Voltage too high Se Upper DPF catalyst tem Voltage too low perature sensor Temperature too high ala Hose line disconnected upstream E LS EN Fan control relay 1 short to battery P1481 Fan relay 1 output EN WEN Fan control relay 1 open load short to GND 01 Fan control relay 2 shor
22. n Section 1 30 Terminal Connections 2 KEN rss om por e lO EC RUEDA EUA E HA EE ET IST SiS E E E CE 61 CLSW SW ClutchSW o SW 95 ann GND GND for sensor e for GND for sensor e Sw 63 ne ui Injector drive signal 6 drive signal Injector drive signal 6 a Injector drive signal 4 oua A VCC2 5V e for sensor INJ2 Injector drive signal 2 mim Coolant temperature sensor SIG 66 LE EDU fail signal 1 Fuel temperature sensor SIG CAN1H CAN communication PTHR Throttle position sensor 68 MONGL2 Glow diagnosis 2 G SIG Cylinder recognition sensor SIG y 17 EEE S Check engine warning light PFUEL Rail pressure sensor SIG1 cA Ulm CT sensor M REL Coil main relay NE SIG Crankshaft position sensor SIG A VCC3 5V 30mA for sensors NE GND Crankshaft position sensor GND A GND GND for sensor NE5V Crankshaft position sensor 5V BK2 SW Brake SW2 LOIL SW Oil level SW VSS SW1 Swirl control valve SW1 SCVCOM SCVCOM EE GE Intake air temperature sensor E E SCV2 boost A GND GND for sensor 121 SCV1 SCV1 og ros O Operation Section 1 31 Published April 2006 Edited and published by DENSO CORPORATION Service Department 1 1 Showa cho Kariya Aichi Prefecture Japan
23. or No 2 signal too low Turbo pressure sensor signal too high P0235 Turbo pressure sensor Turbo pressure sensor signal too low Turbo pressure sensor performance invalid 15 Fuel temperature sensor signal too high P0180 Fuel temperature sensor 02 Fuel temperature sensor signal too low 15 Rail pressure sensor signal too high P0190 Rail pressure sensor 02 Rail pressure sensor signal too low OC Rail pressure sensor signal stuck in the middle range 15 Oil temperature sensor signal too high P0195 Oil temperature sensor 02 Oil temperature sensor signal too low 03 EGR lift position sensor signal too high P0409 EGR lift position sensor 14 EGR lift position sensor signal too low Se Atmospheric pressure 03 Atmospheric pressure sensor signal too high sensor 14 Atmospheric pressure sensor signal too low Injector fail pattern is not confirmed Multi injection is NG single P2146 Injector EDU A rane injection is OK Sec Ambient temperature sen Ambient temperature sensor signal too high sor 02 Ambient temperature sensor signal too low 00 Intake throttle lift position sensor signal too high Intake throttle sensor oo Intake throttle lift position sensor signal too low Operation Section 1 12 Failure Part Symptom Failure Mode 03 Starter switch short to battery P0512 Starter switch 14 Starter switch open short to GND Crankshaft position sen Crankshaft position sensor no pulse sor 06 Crankshaft position senso
24. r signal invalid Saath Cylinder recognition sen Cylinder recognition sensor no pulse P0335 sor Cylinder recognition sensor signal invalid Crankshaft position sen P0016 sor Cylinder recognition sensor P0560 Battery voltage P0685 Main relay P0641 Reference voltage1 P0651 Reference voltage2 P0380 Glow system P0382 P0697 Reference voltage3 Swirl control output VSV short to battery 03 P0660 Swirl control output VSV E Swirl control output VSV open load short to GND oc EGR DC motor output 1 short to battery short GND output 2 short to battery short GND or motor short P0403 EGR control DC motor 01 EGR DC motor output 1 open load output 2 open load or motor open load Crankshaft position sensor cylinder recognition sensor signal syn chronization error Battery voltage too high Battery voltage too low Battery voltage unstable malfunction Main relay diagnostics main relay stuck closed OA Main relay diagnostics main relay stuck open relay output open load Analog sensor reference voltage output No 1 too high Analog sensor reference voltage output No 1 too low Analog sensor reference voltage output No 2 too high Analog sensor reference voltage output No 2 too low Glow plug R side open load short glow diagnosis line open load short to battery glow controller internal malfunction Glow controller diagnosis line 1 short to GND Glow plug R side open load short glow diagnosis line open load
25. r signal stuck in the middle range NN Oil temperature sensor signal too high P0195 Oil temperature sensor o Oil temperature sensor signal too low seet EGR lift position sensor signal too high P0409 EGR lift position sensor 8377 EGR lift position sensor signal too low Sin Atmospheric pressure Mi Atmospheric pressure sensor signal too high 5 sensor WS Atmospheric pressure sensor signal too low j Injector fail pattern is not confirmed multi injection is NG single P1216 Injector 1 6 50 Ambient temperature sen MEAN P1070 P0638 Intake throttle sensor A 03 Intake throttle lift position sensor signal too low P033 Crankshaft position sen NE Crankshaft position sensor no pulse 5 sor MSN Crankshaft position sensor signal invalid 2 Cylinder recognition sen Cylinder recognition sensor no pulse P0340 sor 2 Cylinder recognition sensor signal invalid P0016 Crankshaft position cylin Crankshaft position sensor cylinder recognition sensor signal syn der recognition chronization error 52 03 07 03 52 07 03 07 03 52 07 03 07 03 07 03 07 03 07 03 29 C 29 C 2B Operation Section 1 17 Failure Part Symptom Failure Mode Battery voltage Main relay Reference voltage1 Reference voltage2 Glow system Glow controller Reference voltage3 Main relay Swirl control output VSV EGR control DC motor Intake throttle control DC motor Injector 1 Injector 2 Injector 3 B
26. t to battery P1482 Fan relay 2 output MAA 06 Fan control relay 2 open load short to GND Voltage too high P1901 Operation Section 1 20 Failure Part Symptom Failure Mode 01 Fan control relay 3 short to battery P1483 Fan relay 3 output BE 06 Fan control relay 3 open load short to GND 01 A C relay output short to battery Ca 000 Se a a Vehicle speed too high P0501 Vehicle speed Vehicle speed too low Vehicle speed too invalid P0530 A C pressure P0460 Fuel level sensor P0571 Brake switch P0704 Clutch switch 63 Oil pressure switch stuck closed P0520 Oil pressure switch 62 Oil pressure switch stuck open Check engine waming 01 Check engine warming light short to battery P0650 light 06 Check engine waming light open load short to GND Alternator L terminal short to battery open P0621 Alternator L terminal Alternator L terminal short to GND Generator failure U2103 Node error Bus off U2106 Transmission general status frame receive is failed U2108 CAN data error Antilock brakes general status frame receive is failed U2139 CIM Column Integrated Module general frame receive is failed U2144 ACC Adaptive Cruise Control general status frame receive is failed P0700 BE Transmission emission related malfunction P1035 Wheel speed signal set to invalid P0500 Wheel rotation signal set to invalid P0705 VIE yenice Untegrated TCM Transmission Control Module actual gear set to invalid Function re
27. tance short to battery injection pulse lt 0 7ms coil short EDU malfunction P0205 Injector 5 Injector 5 output open load short to GND without resistance coil open load IJT5 open short to GND or EDU malfunction 0 Injector 6 output short to GND with resistance short to battery injection pulse lt 0 7ms coil short EDU malfunction P0206 Injector 6 Injector 6 output open load short to GND without resistance coil open load IJT6 open short to GND or EDU malfunction Injector 1 3 or 5 output short to battery when injection P062D Injector drive1 pulse gt 0 7ms short to GND failure occurred when EDU power was OFF IJT1 3 or 5 output short to battery IJF1 output short to GND COM1 open load short to GND failure occurred when EDU power was OFF COM1 short to battery or EDU malfunction Injector 1 3 or 5 output short to GND failure occurred when EDU power was ON IJF1 output short to battery open load COM1 open load short to GND failure occurred when EDU power was ON EDU malfunction Injector 2 4 or 6 output short to GND failure occurred when EDU power was ON IJF2 output short to battery open load COM2 open load short to GND failure occurred when EDU power was ON EDU malfunction EDU battery open load short to GND EDU GND open load short to battery EDU malfunction Unknown failure pattern EDU malfunction EDU P2146 Injector EDU P0611 QR code QR correction information is abnormal
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