Mitsubishi OBD / OBD2 Codes >> 3000GL 3.0L Turbo – Diamante – Eclipse – Endeavor – Galant – Lancer/Evolution/Sportback – Mighty Max Pickup – Montero – Outlander – Raider (1996 – 2009)

ModeL Year Engine identification System
3000GT 3.0L Turbo 1996-99 6G72 MFI/MPI
Diamante 3.0/3.5L 1996-04 6G72/6G74 MFI/MPI
Eclipse 2.0L Turbo/2.4 1995-09 4G63/4G64/4G69 MFI/MPI
Eclipse 3.0/3.8L 2000-09 6G72/6G75 MFI/MPI
Endeavor 3.8l 2004-08 6G75 MFI/MPI
Galant 2.4/3.0/3.8L 1996-09 4G64/4G69/6G72/6G75 MFI/MPI
Lancer/Evolution/Sportback 2.0L Turbo/2.4L 2002-07 4G63/4G64/4G69 MFI/MPI
Lancer/Evolution 2.0/2.4L 2008-09 4811/4812 MFI/MPI
Mighty Max Pickup 2.4L 1996 4G64 MFI/MPI
Montero/Montero Sport 2.4/3.0/3.5/3.8L 1996-06 4G64/6G7216G74/6G75 MFI/MPI
Outlander 2.4/3.0L 2003-08 4G64/4G69/6831 MFI/MPI
Raider 3.7/4.7L 2007-08 EKG/EVA  MFI/MPI

General information

  • Malfunction indicator lamp (MIL) will illuminate if certain faults are recorded.
  • ECM operates in backup mode if sensors fail, to enable vehicle to be driven to workshop.

Accessing

  • Trouble codes can be displayed by using a Scan Tool connected to the data link connector (DLC): 1
o 3000GT/Diamante – [2]

Erasing

  • Trouble codes can be erased by using a Scan Tool connected to the data link connector (DLC) or as follows:
  • Ensure ignition switched OFF.
  • Disconnect battery ground cable for 30 seconds minimum.
  • Reconnect battery ground cable.
  • Repeat checking procedure to ensure no data remains in ECM fault memory.

NOTE: Disconnecting battery ground lead may erase memory from electronic units such as radio.

Trouble code  identification

OBD-11 code Fault location Probable cause
PO,P2,UO Refer to 080-11 trouble code tables
P1020 1 Variable valve timing control – performance problem Wiring, engine oil pressure switch, valve timing control valve, actuator, ECM
P1020 2 Variable valve timing control, bank 1 – performance problem Wiring, engine oil pressure switch, valve timing control valve, actuator, ECM
P1021 1 Valve timing control valve – circuit malfunction Wiring, valve timing control valve, ECM
P1021 2 Valve timing control valve, bank 1 -circuit malfunction Wiring, valve timing control valve, ECM
P1022 Variable valve timing control, bank 2 – performance problem Wiring, engine oil pressure switch, valve timing control valve, actuator, ECM
P1023 Valve timing control valve, bank 2 – circuit malfunction Wiring, valve timing control valve, ECM
P1025 Valve timing control valve, exhaust – circuit malfunction Wiring, connections, valve timing control valve, ECM
P1100 Intake manifold air control actuator position sensor – circuit malfunction Wiring, position sensor, actuator, ECM
P1101 Traction control vacuum solenoid – circuit malfunction Wiring, vacuum solenoid, ECM
P1102 Traction control vent solenoid -circuit malfunction Wiring, vent solenoid, ECM
P1103 Turbocharger (TC) wastegate actuator- malfunction Wiring, VAF sensor, ECM
P1104 Turbocharger (TC) wastegate regulating valve – malfunction Wiring, TC wastegate regulating valve, ECM
P1105 Fuel pressure regulator control solenoid – malfunction Wiring, pressure regulator control solenoid, ECM
P1115 Engine coolant temperature (ECT) sensor/intake air temperature (IAT) sensor/outside air temperature sensor – signal variation Wiring, ECT sensor, IAT sensor, outside air temperature sensor, ECM
P1231 Automatic stability control – implausible signal Wiring, automatic stability control system fault, ECM
P1232 Throttle control fail safe mode – malfunction Wiring, ECM
P1233 Throttle position (TP) sensor A – malfunction Wiring, throttle position sensor (TPS), intake   leak, ECM
P1234 Throttle position (TP) sensor B – malfunction Wiring, throttle position sensor (TPS), intake leak, ECM
P1235 Mass air flow (MAF) sensor – malfunction Wiring, mass air flow (MAF) sensor, ECM
P1236 Accelerator pedal position (APP) sensor B – malfunction Wiring, ECM
P1237 Accelerator pedal position (APP) sensor – malfunction Wiring, accelerator pedal position (APP)   sensor, ECM
P1238 Mass air flow (MAF) sensor – malfunction Wiring, mass air flow (MAF) sensor, ECM
P1239 Crankshaft position (CKP) sensor – range/performance problem Wiring, crankshaft position (CKP) sensor, ECM
P1240 Ignition timing error ECM
P1241 Torque management system – range/performance problem Wiring, throttle actuator control (TAC), intake leak, ECM
P1242 Engine RPM input – range/performance problem Wiring, ECM
P1243 Engine control module (ECM) – processor fault ECM
P1244 Engine control module (ECM) – RAM error ECM
P1245 Engine control module (ECM) – RAM error ECM
P1246 Engine control module (ECM) – processor fault ECM
P1300 Ignition timing adjustment – circuit malfunction Wiring short to ground, ECM
P1320 Ignition timing – cold start emission control Coolant thermostat, ECM
P1400 Manifold absolute pressure (MAP) sensor- circuit malfunction Wiring, MAP sensor, ECM
P1443 Evaporative emission (EVAP) canister purge system – control valve 2 circuit malfunction Wiring, EVAP solenoid 2, ECM
P1500 Generator system – circuit malfunction Wiring, generator system, ECM
P1506 Idle air control (lAC) valve – RPM lower than expected Wiring, intake system blocked, MAP sensor, lAC valve, fuel pressure, ECM
P1507 Idle air control (lAC) valve – RPM higher than expected Wiring, intake air leak, throttle valve sticking, MAP sensor, ECM
P1530 A/C control module – circuit malfunction Wiring, AIC control module
P1540 Radiator sensor – signal malfunction Wiring, radiator, ECM
P1541 Radiator sensor – signal malfunction Wiring, radiator, ECM
P1543 Radiator outlet engine temperature (ECT) – low input Wiring, engine coolant radiator, coolant thermostat, engine coolant pump, ECT sensor, ECM
P1544 Radiator outlet engine temperature (ECT) – high input Wiring, engine coolant radiator, coolant thermostat, engine coolant pump, ECT sensor, ECM
P1545 Radiator outlet engine temperature (ECT) – signal variation Wiring, engine coolant radiator, ECT sensor, ECM
P1546 Radiator outlet engine temperature (ECT) – signal variation Wiring, engine coolant radiator, ECT sensor, ECM
P1547 Radiator outlet engine temperature (ECT) – signal variation Wiring, engine coolant radiator, ECT sensor, ECM
P1564 Cruise control master switch – malfunction Wiring, cruise control master switch, ECM
P1571 Cruise control brake pedal switch – malfunction Wiring, cruise control brake pedal switch, ECM
P1574 Engine control module (ECM) – malfunction Trouble codes stored, ECM
P1580 Radiator outlet engine temperature (ECT) – communication malfunction Wiring, ECT sensor, ECM
P1593 Cruise control system, multi-function input A – circuit stuck Wiring, poor connection, multi-function switch, mechanical fault, ECM
P1600 AT to ECM – signal failure Wiring, TCM, ECM
P1601 ECM to throttle control unit – communication malfunction ECM
P1602 ECM to system LSI – communication malfunction ECM
P1603 3 Engine control module (ECM) – battery supply voltage Wiring, ECM
P1603 4 Engine control module (ECM) – RAM link error ECM
P1604 Engine control module (ECM) – RAM   read/write error ECM
P1607 Engine control module (ECM) – shut down timer error ECM
P1610 Immobilizer control module – circuit malfunction Wiring, immobilizer control module, ECM
P1676 VIN not programmed or mismatch – ECM ECM
P1696 Engine control module (ECM) – EEPROM   error ECM
P1697 Engine control module (ECM) – EEPROM   error ECM
P1715 Automatic transmission speed sensors   A & 8 – malfunction Wiring, TCM, ECM
P1720 Vehicle speed sensor (VSS) – circuit malfunction Wiring, VSS, ECM
P1750 AT- torque converter/shift control and pressure control solenoid valves – malfunction Wiring, torque converter/shift control and pressure control solenoid valves, TCM, ECM
P1751 Automatic transmission – control relay malfunction Wiring, control relay, TCM, ECM
P1791 Engine coolant temperature to TCM – signal malfunction Wiring, TCM, ECM
P1795 Throttle position (TP) switch to TCM – signal malfunction Wiring, TCM, ECM
U1073 CAN data bus – bus off, malfunction detected Wiring, ECM
U1102 Antilock brake system (ABS)/traction control system (TCS), CAN data bus- time out Wiring, ABS control module, ECM
U1108 Instrumentation control module, CAN data bus – time out Wiring, instrumentation control module, ECM
U1109 Multifunction control module, CAN data bus – time out Wiring, multifunction control module, ECM
U1110 AIC, CAN data bus – time out Wiring, A/C control module, ECM
U1117 Immobilizer control module, CAN data bus – time out Wiring, immobilizer control module, ECM