| ModeL | Year | Engine identification | System |
|---|---|---|---|
| 300ZX 3.0 | 1996 | VG30DE | ECCS |
| 300ZX 3.0L Turbo | 1996 | VG30DETT | ECCS |
| Frontier 3.3L | 1999-04 | VG33E/VG33ER | ECCS |
| Maxima 3.0L | 1995-02 | VQ30DE | ECCS |
| Pathfinder 3.3L | 1996-00 | VG33E | ECCS |
| Pathfinder 3.5L | 2001 | VQ35DE | ECCS |
| Quest 3.0L | 1996-98 | VG30E | ECCS |
| Quest 3.3L | 1999-02 | VG33E | ECCS |
| Xterra 3.3L | 2000-04 | VG33E/VG33ER | ECCS |
General information
- Engine control module (ECM) incorporates self-diagnosis function.
- 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
- Frontier, Maxima & Quest 2000 ->/Pathfinder/ Xterra 2001 ->: Trouble codes can only be displayed by using a Scan Tool connected to the data link connector (DLC).
- Except Frontier, Maxima & Quest 2000 ->I Pathfinder/Xterra 2001 ->: Trouble codes can be displayed by the malfunction indicator lamp (MIL) or by using a Scan Tool connected to the data link connector (DLC).
o 300ZX/Frontier/Maxima 1996 ->/Quest/ Pathfinder/Xterra: 1 [1].o Maxima ->1995: 2 [1).NOTE: The use of a Scan Tool is essential to obtain full diagnostic information.
Accessing – Mode 1
- Switch ignition ON.
- Check MIL illuminates.
- Start engine. Allow to idle.
- If MIL extinguishes, no trouble codes have been recorded.
- If MIL remains illuminated, access trouble codes.
Accessing – Mode 2 – except Frontier, Maxima & Quest 2000 ->/Pathfinder/ Xterra 2001 ->
- Access engine control module (ECM):
o 300ZX – 4 [1].o Frontier/Maxima – 3 [2].o Quest – 2 [2].o Pathfinder – 1 [3).
- Switch ignition ON. Do NOT start engine.
- Turn diagnostic mode selector on ECM fully clockwise [5].
- Wait at least 2 seconds.
- Turn diagnostic mode selector on ECM fully counterclockwise [5].
- Self-diagnosis now in Mode 2.
- MIL should flash.
- Count flashes and compare with trouble code table.
o Long flashes indicate the ‘hundreds’ of the trouble code [6] [A].o Short flashes indicate the ‘units’ of the trouble code [6] [C].o A short pause separates each flash [6] [B].o A long pause separates each trouble code [6] [D].o For example: Trouble code 102 displayed [6].
- Switch ignition OFF.
- Self-diagnosis will return to Mode 1.
Accessing – Mode 2 – Frontier, Maxima & Quest 2000 ->/Pathfinder/Xterra 2001->
- Trouble codes can only be displayed by using a Scan Tool connected to the data link connector (DLC).
Erasing – except Frontier, Maxima & Quest 2000 ->/Pathfinder/Xterra 2001 ->
- Trouble codes can be erased by using a Scan Tool connected to the data link connector (DLC) or as follows:
With the ignition switch ON and the engine control module (ECM) in diagnosis test mode 2.
Turn diagnostic mode selector on ECM fully clockwise [5]
Trouble codes are erased.
Switch ignition OFF.
Turn diagnostic mode selector on ECM fully counterclockwise [5].
Repeat checking procedure to ensure no data remains in ECM fault memory.
Erasing – Frontier, Maxima & Quest 2000 ->/Pathfinder/Xterra 2001->
- Trouble codes can only be erased by using a Scan Tool connected to the data link connector (DLC).
Trouble code identification
| Flash code | OBD·II code | Fault location | Probable cause |
| – | PO, P2, uo | Refer to OBD-11 trouble code tables | – |
| 101 | – | Camshaft position (CMP) sensor – circuit malfunction | Wiring, CMP sensor, starter motor, ECM |
| 102 | – | Mass air flow (MAF) sensor – circuit malfunction | Wiring, MAF sensor, ECM |
| 103 | – | Engine coolant temperature (ECT) sensor – circuit malfunction | Wiring, ECT sensor, ECM |
| 104 | – | Vehicle speed sensor (VSS) – circuit malfunction | Wiring, VSS, ECM |
| 111 | P1447 | Evaporative emission (EVAP) canister purge system – flow malfunction | Wiring, EVAP valve, hose leak/blockage, canister, BARO sensor, MAP/BARO switching valve, ECM |
| 112 | P1165 | Intake manifold air control system – vacuum check switch circuit malfunction | Wiring, vacuum check switch, hose leak/ blockage, air control solenoid, ECM |
| 113 | P1443 | Evaporative emission (EVAP) canister purge system -vacuum check switch circuit malfunction | Wiring, EVAP vacuum check switch, hose leak/blockage, TP/ECT sensor, EVAP valve, ECM |
| 114 | – | Fuel trim – RH – mixture too rich | Wiring, intake/exhaust system, H02S front, fuel system, injector, MAF sensor, ECM |
| 115 | – | Fuel trim – RH – mixture too lean | Wiring, exhaust system, H02S front, fuel system, injector, MAF sensor, ECM |
| 201 | P1320 | Ignition signal – circuit malfunction | Wiring, ignition coillmodule, ignition system, CKP sensor, ECM |
| 203 | – | Closed throttle position (CTP) switch – circuit malfunction | Wiring, CTP switch, ECM |
| 205 | – | Idle control system – malfunction | Wiring, lAC system, ECM |
| 206 | P1160 | Turbocharger (TC) wastegate pressure sensor – circuit malfunction | Wiring, TC pressure sensor, hose leak/ blockage, ECM |
| 208 | P1900 | Engine coolant blower motor – circuit malfunction | Wiring, blower motor, cooling system, ECM |
| 209 | – | Fuel trim – LH – mixture too rich | Wiring, exhaust system, H02S front, fuel system, injector, MAF sensor, ECM |
| 210 | – | Fuel trim – LH – mixture too lean | Wiring, exhaust system, H02S front, fuel system, injector, MAF sensor, ECM |
| 211 | – | Engine over temperature | Cooling system, engine coolant blower motor |
| 213 | P1440 | Evaporative emission (EVAP) canister purge system – leaking/malfunction | Wiring, fuel tank/cap, hose leak/ blockage, EVAP valve/canister, EVAP vent valve, BARO sensor, MAP/BARO switching valve, ECM |
| 214 | P1444 | Evaporative emission (EVAP) canister purge system – control valve malfunction | Wiring, EVAP pressure sensor, hose leak/blockage, EVAP valve/canister, ECM |
| 215 | P1446 | Evaporative emission (EVAP) canister purge system – vent control valve malfunction | Wiring, EVAP pressure sensor, hose leak/blockage, EVAP vent valve, EVAP canister contaminated, ECM |
| 301 | – | Engine control module (ECM) – malfunction | ECM |
| 302 | – | Exhaust gas recirculation (EGR) system – flow excessively high or low | Wiring, hose leak/blockage, EGR valve, EGR/EVAP valve, ECM |
| 303 | – | Heated oxygen sensor (H02S) – LH front- circuit malfunction | Wiring, H02S, intake/fuel system, injector, ECM |
| 304 | – | Knock sensor (KS)- circuit malfunction | Wiring, KS, ECM |
| 305 | P1401 | Exhaust gas recirculation temperature (EGRT) sensor – circuit malfunction | Wiring, EGRT sensor, ECM |
| 306 | – | Exhaust gas recirculation (EGR) system – valve malfunction | Wiring, EGR valve, EGR back pressure transducer, hose leak/blockage, CMP sensor, MAF sensor, EGR/EVAP valve, ECM |
| 307 | – | Closed loop control – RH 1996-97 – inoperative | Wiring, H02S front, ECM |
| 307 | P1148 | Closed loop control – RH 1998 – inoperative | Wiring, H02S front, ECM |
| 308 | – | Closed loop control – LH 1996-97 – inoperative | Wiring, H02S front, ECM |
| 308 | P1168 | Closed loop control – LH 1998 – inoperative | Wiring, H02S front, ECM |
| 309 | P1448 | Evaporative emission (EVAP) canister purge system – vent control valve malfunction | Wiring, EVAP vent valve, EVAP pressure sensor, hose leak/blockage, EVAP canister contaminated, EVAP vacuum cut valve, ECM |
| 311 | P1491 | Evaporative emission (EVAP) canister purge system – bypass vacuum valve malfunction | Wiring, EVAP vacuum cut/bypass valve, hose leak/blockage, EVAP pressure sensor/vent valve, EVAP canister contaminated, ECM |
| 312 | P1493 | Evaporative emission (EVAP) canister purge system – control valve malfunction | Wiring, EVAP valve, hose leak/blockage, EVAP pressure sensor/vent valve, EVAP canister contaminated, ECM |
| 313 | – | Heated oxygen sensor (H02S) – LH rear- voltage high | Wiring, H02S, fuel/intake system, injector, ECM |
| 314 | – | Heated oxygen sensor (H02S) – LH rear- voltage low | Wiring, H02S, fuel system, injector, ECM |
| 315 | – | Heated oxygen sensor (H02S) – LH rear- excessively high voltage | Wiring, H02S, ECM |
| 401 | – | Intake air temperature (IAT) sensor- circuit malfunction | Wiring, IAT sensor, ECM |
| 402 | – | Fuel temperature sensor- circuit malfunction | Wiring, fuel temperature sensor, ECM |
| 403 | – | Throttle position (TP) sensor – circuit malfunction | Wiring, TP sensor, ECM |
| 407 | P1335 | Crankshaft position (CKP) sensor 2 – circuit malfunction | Wiring, CKP sensor, ECM |
| 409 | – | Heated oxygen sensor (H02S) – RH front – slow response | Wiring, H02S, fuel/intake system, injector, exhaust system, MAF sensor, ECM |
| 410 | – | Heated oxygen sensor (H02S) – RH front – voltage high | Wiring, H02S, fuel system, injector,ECM |
| 411 | – | Heated oxygen sensor (H02S) – RH front- voltage low | Wiring, H02S, fuel/intake system, injector, ECM |
| 412 | – | Heated oxygen sensor (H02S) – RH front – excessively high voltage | Wiring, H02S, ECM |
| 413 | – | Heated oxygen sensor (H02S)- LH front- slow response | Wiring, H02S, fuel/intake system, injector, exhaust system, crankcase vent valve, MAF sensor, ECM |
| 414 | – | Heated oxygen sensor (H02S) – LH front- voltage high | Wiring, H02S, fuel system, injector, ECM |
| 415 | – | Heated oxygen sensor (H02S)- LH front- voltage low | Wiring, H025, fuel/intake system, injector, ECM |
| 503 | – | Heated oxygen sensor (H02S) – RH front- circuit malfunction | Wiring, H02S, ECM |
| 504 | – | ECM/TCM – communication malfunction | Wiring, ECM, TCM |
| 505 | – | No self-diagnostic failure indicated | – |
| 509 | – | Heated oxygen sensor (H02S) – LH front – excessively high voltage | Wiring, H02S, ECM |
| 510 | – | Heated oxygen sensor (H02S) – rear – voltage high | Wiring, H02S, fuel/intake system, injector, ECM |
| 511 | – | Heated oxygen sensor (H02S) – rear- voltage low | Wiring, H02S, fuel system, injector, ECM |
| 512 | – | Heated oxygen sensor (H02S)- rear – excessively high voltage | Wiring, H02S, ECM |
| 514 | P1402 | Exhaust gas recirculation (EGR) system – excessive flow | Wiring, EGR/EVAP valve, EGR valve, EGRT sensor, EGR back pressure transducer, ECM |
| 515 | – | Exhaust gas recirculation (EGR) system – circuit malfunction | Wiring, EGR valve, ECM |
| 603 | – | Cylinder No.6 – misfire | Wiring, mechanical fault, fuel system, EGR valve, injector, intake/ignition system, CKP sensor, H02S front, ECM |
| 604 | – | Cylinder No.5 – misfire | Wiring, mechanical fault, fuel system, EGR valve, injector, intake/ignition system, CKP sensor, H02S front, ECM |
| 605 | – | Cylinder No.4 – misfire | Wiring, mechanical fault, fuel system, EGR valve, injector, intake/ignition system, CKP sensor, H02S front, ECM |
| 606 | – | Cylinder No.3 – misfire | Wiring, mechanical fault, fuel system, EGR valve, injector, intake/ignition system, CKP sensor, H02S front, ECM |
| 607 | – | Cylinder No.2 – misfire | Wiring, mechanical fault, fuel system, EGR valve, injector, intake/ignition system, CKP sensor, H02S front, ECM |
| 608 | – | Cylinder No.1 – misfire | Wiring, mechanical fault, fuel system, EGR valve, injector, intake/ignition system, CKP sensor, H02S front, ECM |
| 701 | – | Random misfire | Wiring, mechanical fault, fuel system, EGR valve, injector, intake/ignition system, CKP sensor, H02S front, ECM |
| 702 | – | Catalytic converter – RH – efficiency below limit | Catalytic converter, wiring, intake/ |
| exhaust system, injector, ECM | |||
| 703 | – | Catalytic converter – LH – efficiency below limit | Catalytic converter, wiring, intake/ exhaust system, injector, ECM |
| 704 | – | Evaporative emission (EVAP) canister purge system – pressure sensor malfunction | Wiring, EVAP pressure sensor, hose leak/blockage, EVAP vent/control valve, EVAP canister, ECM |
| 705 | – | Evaporative emission (EVAP) canister purge system – leaking/malfunction | Wiring, fuel tank/cap, hose leak/ blockage, EVAP valve/canister, EVAP vent valve, BARO sensor, MAP/BARO switching valve, ECM |
| 706 | – | Mixture control | Wiring, intake/exhaust system, injector, fuel system, MAF sensor, ECM |
| 707 | – | Heated oxygen sensor (H02S) – Maxima | Wiring, H02S, intake/fuel system, injector, ECM |
| 1996-97 rear – circuit malfunction | |||
| 707 | – | Heated oxygen sensor (H02S) – except Maxima 1996-97 RH rear – circuit malfunction | Wiring, H02S, intake/fuel system, injector, ECM |
| 707 | – | Heated oxygen sensor (H02S)- 1998 rear – circuit malfunction | Wiring, H02S, intake/fuel system, injector, ECM |
| 708 | – | Heated oxygen sensor (H02S) – LH rear- circuit malfunction | Wiring, H02S, intake/fuel system, injector, ECM |
| 715 | – | Evaporative emission (EVAP) canister purge system – large leak | EVAP canister purge system, hose leak, EVAP pressure sensor/vent valve, fuel filler cap, ECM |
| 801 | P1441 | Evaporative emission (EVAP) canister purge system – bypass vacuum valve malfunction | Wiring, EVAP bypass/cut valve, hose leak/blockage, ECM |
| 801 | P1490 | Evaporative emission (EVAP) canister purge system – bypass vacuum valve malfunction | Wiring, EVAP bypass/cut valve, hose leak/blockage, ECM |
| 802 | – | Crankshaft position (CKP) sensor 1 – circuit malfunction | Wiring, CKP sensor, ECM |
| 803 | – | Manifold absolute pressure (MAP) sensor – circuit malfunction | Wiring, MAP sensor, ECM |
| 804 | P1605 | TCM diagnosis communication line – malfunction | Wiring, TCM |
| 805 | P1110 | Camshaft position (CMP) actuator – circuit malfunction | Wiring, CMP actuator, ECM |
| 807 | – | Evaporative emission (EVAP) canister purge system – 1996-97 – control valve malfunction | Wiring, EVAP control valve, EVAP valve/ pressure sensor, hose leak/blockage, ECM |
| 807 | P1492 | Evaporative emission (EVAP) canister purge system – 1998 – control valve malfunction | Wiring, EVAP control valve, EVAP valve/ pressure sensor, hose leak/blockage, ECM |
| 901 | – | Heated oxygen sensor (H02S) – RH front- heater circuit malfunction | Wiring, H02S, ECM |
| 902 | – | Heated oxygen sensor (H02S) – rear- Maxima – heater circuit malfunction | Wiring, H02S, ECM |
| 902 | – | Heated oxygen sensor (H02S) – RH rear- 300ZX/Pathfinder – heater circuit malfunction | Wiring, H02S, ECM |
| 903 | – | Evaporative emission (EVAP) canister purge system – vent control valve circuit malfunction | Wiring, EVAP vent control valve, EVAP breather valve/pressure sensor, hose leak/blockage, ECM |
| 904 | P1550 | Torque converter clutch solenoid – 1996-97 – voltage low | Wiring, clutch solenoid, TCM, ECM |
| 904 | P1775 | Torque converter clutch solenoid – 1998 – voltage low | Wiring, clutch solenoid, TCM, ECM |
| 905 | P1336 | Crankshaft position (CKP) sensor 1 – rotor teeth damage | Wiring, CKP sensor, ECM |
| 908 | – | Engine coolant temperature – too low for closed loop control | Wiring, ECT sensor, cooling system, ECM |
| 1001 | – | Heated oxygen sensor (H02S) – LH front – heater circuit malfunction | Wiring, H025, ECM |
| 1002 | – | Heated oxygen sensor (H02S) – LH rear – heater circuit malfunction | Wiring, H02S, ECM |
| 1003 | – | Park/neutral position (PNP) switch – 1996-97 – circuit malfunction | Wiring, PNP switch, ECM |
| 1003 | P1706 | Park/neutral position (PNP) switch – circuit malfunction | Wiring, PNP switch, ECM |
| 1004 | P1130 | Intake manifold air control solenoid – malfunction | Wiring, control solenoid, intake system, hose leak/blockage, control vacuum check switch, ECM |
| 1005 | P1400 | Exhaust gas recirculation (EGR) system/ evaporative emission (EVAP) canister purge system – valve malfunction | Wiring, EGRIEVAP valve, ECM |
| 1008 | P1445 | Evaporative emission (EVAP) canister purge system – 1996-97 – volume control valve malfunction | Wiring, EVAP valve, ECM |
| 1008 | – | Evaporative emission (EVAP) canister purge system – 1998 – control valve malfunction | Wiring, EVAP valve, ECM |
| 1101 | – | Park/neutral position (PNP) switch – circuit malfunction | Wiring, PNP switch, ECM |
| 1102 | – | AT- vehicle speed sensor (VSS) | Wiring, VSS, TCM |
| 1103 | – | AT -first gear selection – malfunction | Valve block |
| 1104 | – | AT- second gear selection – malfunction | Valve block |
| 1105 | – | .AT – third gear selection – malfunction | Valve block |
| 1106 | – | AT -fourth gear selection – malfunction | Valve block |
| 1107 | – | Torque converter lock-up solenoid – circuit malfunction | Wiring, clutch solenoid, TCM |
| 1108 | – | AT- shift solenoid A -voltage low | Wiring, solenoid A, TCM |
| 1201 | – | AT – shift solenoid 8 – voltage low | Wiring, solenoid 8, TCM |
| 1203 | P1760 | AT – overrun clutch solenoid -voltage low | Wiring, clutch solenoid, TCM |
| 1204 | – | Torque converter clutch solenoid – voltage low | Wiring, clutch solenoid, TCM |
| 1205 | – | AT – line pressure solenoid – voltage low . | Wiring, pressure solenoid, TCM |
| 1206 | P1705 | AT – throttle position (TP) sensor- voltage high or low | Wiring, TP sensor, TCM, ECM |
| 1207 | – | Engine speed (RPM) – incorrect voltage signal ECM to TCM | Wiring, RPM sensor, TCM, ECM |
| 1208 | – | .Transmission fluid temperature (TFT) sensor – excessively high or low voltage | Wiring, temperature sensor, TCM, ECM |
| 1302 | P1105 | MAP/BARO switching valve – circuit malfunction | Wiring, MAP/BARO switching valve, ECM |
| 1305 | P1220 | Fuel pump (FP) control module – circuit malfunction | Wiring, FP control module, ECM |
| 1306 | P1150 | Turbocharger (TC) wastegate regulating valve – LH – circuit malfunction | Wiring, TC wastegate regulating valve, ECM |
| 1307 | P1155 | Turbocharger (TC) wastegate regulating valve – RH – circuit malfunction | Wiring, TC wastegate regulating valve, ECM |
| 1308 | P1900 | Engine coolant blower motor – circuit malfunction | Wiring, coolant blower motor, cooling system, ECM |
| – | P1065 | Engine control module (ECM) – battery voltage supply | Wiring, fuse, ECM |
| – | P1121 | Throttle motor – malfunction | Throttle motor, ECM |
| – | P1122 | Throttle motor – circuit malfunction | Wiring, throttle motor, ECM |
| – | P1124 | Throttle motor – short circuit | Wiring, throttle motor, throttle motor relay, ECM |
| – | P1126 | Throttle motor – open circuit – Maxima 2002 | Wiring, throttle motor, throttle motor relay, ECM |
| – | P1126 | Thermostat – stuck open – except Maxima 2002 | Wiring, thermostat, ECT sensor |
| – | P1128 | Throttle motor – short circuit | Wiring, throttle motor, ECM |
| – | P1143 | Heated oxygen sensor (H02S) 1 – voltage low | Wiring, mixture, H02S, ECM |
| – | P1144 | Heated oxygen sensor (H02S) 1 – voltage high | Wiring, mixture, H02S, ECM |
| – | P1146 | Heated oxygen sensor (H02S) 2- voltage low | Wiring, mixture, H02S, ECM |
| – | P1147 | Heated oxygen sensor (H02S) 2 – voltage low | Wiring, injectors, fuel pressure, air leak, H02S, ECM |
| – | P1163 | Heated oxygen sensor (H02S) | Wiring, H02S, ECM |
| – | P1164 | Heated oxygen sensor (H02S) – voltage high | Wiring, mixture, H02S, ECM |
| – | P1166 | Heated oxygen sensor (H02S) 2 – voltage low | Wiring, mixture, H02S, ECM |
| – | P1167 | Heated oxygen sensor (H02S) 2 – voltage low | Wiring, injectors, fuel pressure, air leak, H02S, ECM |
| – | P1211 | ABS!TCS control module – communication malfunction | Wiring, ABSITCS control module, ECM |
| – | P1212 | ABS!TCS control module – circuit malfunction | Wiring, ABSITCS control module, ECM |
| – | P1217 | Engine over temperature | Cooling system, engine coolant blower motor |
| – | P1223 | Throttle position (TP) sensor 2 -voltage low | Wiring, TP sensor |
| – | P1224 | Throttle position (TP) sensor 2 – voltage high | Wiring, TP sensor |
| – | P1225 | Throttle motor position sensor – learning problem, voltage low | Wiring, TP sensor 1, TP sensor 2 |
| – | P1226 | Throttle motor position sensor – learning problem | Wiring, TP sensor 1, TP sensor 2 |
| – | P1227 | Accelerator pedal position (APP) sensor 2 – voltage low | Wiring, APP sensor |
| – | P1228 | Accelerator pedal position (APP) sensor 2 – voltage high | Wiring, APP sensor |
| – | P1229 | Engine control module (ECM) – sensor supply voltage low/high | Wiring, APP sensor, throttle motor position sensor, MAF sensor, fuel tank pressure sensor, TP sensor(s), refrigerant pressure sensor |
| – | P1243 | Supercharger (SC) bypass valve – circuit malfunction | Wiring, SC bypass valve |
| – | P1442 | Evaporative emission (EVAP) canister purge system – small leak | EVAP canister purge system, hose leak, EVAP pressure sensor/vent valve, fuel filler cap, ECM |
| – | P1456 | Evaporative emission (EVAP) canister purge system – very small leak | EVAP canister purge system, hose leak, EVAP pressure sensor/vent valve, fuel filler cap, ECM |
| – | P1464 | Fuel gauge tank sensor- voltage high | Wiring, fuel gauge tank sensor, ECM |
| – | P1572 | Cruise control brake pedal switch – circuit malfunction | Wiring, cruise control brake pedal switch, clutch pedal position (CPP) switch, ECM |
| – | P1574 | Cruise control vehicle speed sensor – signal malfunction | Wiring, cruise control vehicle speed sensor, ECM |
| – | P1610 | Ignition key/engine control module (ECM) – malfunction | Incorrect ignition key, ECM |
| – | P1611 | Immobilizer control module/engine control module (ECM) – coding | Immobilizer control module/ECM incorrectly coded |
| – | P1612 | Immobilizer control module/engine control module (ECM) communication – malfunction | Wiring, immobilizer control module, ECM |
| – | P1613 | Engine control module (ECM), immobilizer function – internal failure | ECM |
| – | P1614 | Immobilizer control module/module coding plug communication – no signal | Wiring, immobilizer control module, module coding plug |
| – | P1615 | Ignition key/immobilizer control mod.ule communication – malfunction | Incorrect ignition key, immobilizer control module |
| – | P1800 | Intake manifold air control solenoid – circuit malfunction | Wiring, intake manifold air control solenoid |
| – | P1805 | Brake pedal position (BPP) switch – circuit malfunction | Wiring, BPP switch |