Diagnostic Trouble Codes - Powertrain
- Cylinder Numbering
- OBD System Readiness - Engine Management
- OBD System Readiness - Transmission
- OBD Diagnostic Monitors
- Diagnostic Monitors Drive Cycles
- Heated Oxygen Sensors Monitor Drive Cycle
- Adaptive Fuel Monitor Drive Cycle
- Misfire Monitor Drive Cycle
- Catalyst Efficiency Monitor Drive Cycle
- Evaporative System Monitor Drive Cycle
- Comprehensive Component Monitor Engine Management Drive Cycle
- Comprehensive Component Monitor Transmission Drive Cycle
- Powertrain Control Acronyms
- Diagnostic Trouble Code Index
- Diagnostic Trouble Codes
- DTC P0010: VVT circuit malfunction - bank 1
- DTC P0020: VVT circuit malfunction - bank 2
- DTC P0031: HO2 Sensor heater control circuit low current - bank 1, upstream (1/1)
- DTC P0032: HO2 Sensor heater control circuit high current - bank 1, upstream (1/1)
- DTC P0037: HO2 Sensor heater control circuit low resistance - bank 1, downstream (1/2)
- DTC P0038: HO2 Sensor heater control circuit high resistance - bank 1, downstream (1/2)
- DTC P0051: HO2 Sensor heater control circuit low current - bank 2, upstream (2/1)
- DTC P0052: HO2 Sensor heater control circuit high current - bank 2, upstream (2/1)
- DTC P0057: HO2 Sensor heater control circuit low resistance - bank 2, downstream (2/2)
- DTC P0058: HO2 Sensor heater control circuit high resistance - bank 2, downstream (2/2)
- DTC P0101: MAF Sensor circuit range/performance
- DTC P0102: MAF Sensor circuit low voltage
- DTC P0103: MAF Sensor circuit high voltage
- DTC P0105: MAP Sensor circuit malfunction
- DTC P0106: BARO Sensor circuit range/performance
- DTC P0107: BARO Sensor circuit low voltage
- DTC P0108: BARO Sensor circuit high voltage
- DTC P0111: IAT Sensor circuit range/performance
- DTC P0112: IAT Sensor circuit high voltage (low air temperature)
- DTC P0113: IAT Sensor circuit low voltage (high air temperature)
- DTC P0116: ECT Sensor circuit range/performance
- DTC P0117: ECT Sensor circuit high voltage (low coolant temperature)
- DTC P0118: ECT Sensor circuit low voltage (high coolant temperature)
- DTC P0121: TP Sensor range/performance (TP1 compared to TP2)
- DTC P0122: TP Sensor circuit 1 low voltage
- DTC P0123: TP Sensor circuit 1 high voltage
- DTC P0125: ECT Sensor response (for closed loop fuel control); (Coolant thermostat monitor)
- DTC P0128: Coolant thermostat range/performance
- DTC P0131: HO2 Sensor sense circuit low current - bank 1, upstream (1/1); (Universal oxygen sensor: lean condition at ECM - high current at sensor)
- DTC P0132: HO2 Sensor sense circuit high current - bank 1, upstream (1/1); (Universal oxygen sensor: rich condition at ECM - low current at sensor)
- DTC P0133: HO2 Sensor sense circuit slow response - bank 1, upstream (1/1)
- DTC P0137: HO2 Sensor sense circuit low voltage - bank 1, downstream (1/2)
- DTC P0138: HO2 Sensor sense circuit high voltage - bank 1, downstream (1/2)
- DTC P0140: HO2 Sensor sense circuit no activity - bank 1, downstream (1/2)
- DTC P0151: HO2 Sensor sense circuit low current - bank 2, upstream (2/1); (Universal oxygen sensor: lean condition at ECM - high current at sensor)
- DTC P0152: HO2 Sensor sense circuit high current - bank 2, upstream (2/1); (Universal oxygen sensor: rich condition at ECM - low current at sensor)
- DTC P0153: HO2 Sensor sense circuit slow response - bank 2, upstream (2/1)
- DTC P0157: HO2 Sensor sense circuit low voltage - bank 2, downstream (2/2)
- DTC P0158: HO2 Sensor sense circuit high voltage - bank 2, downstream (2/2)
- DTC P0160: HO2 Sensor sense circuit no activity - bank 2, downstream (2/2)
- DTC P0171: Bank 1 combustion too lean
- DTC P0172: Bank 1 combustion too rich
- DTC P0174: Bank 2 combustion too lean
- DTC P0175: Bank 2 combustion too rich
- DTC P0181: EFT Sensor range/performance
- DTC P0182: EFT Sensor circuit low voltage (high temperature)
- DTC P0183: EFT Sensor circuit high voltage (low temperature)
- DTC P0191: IP Sensor circuit range/performance
- DTC P0192: IP Sensor sensor circuit low voltage (low pressure)
- DTC P0193: IP Sensor sensor circuit high voltage (high pressure)
- DTC P0196: EOT Sensor range/performance
- DTC P0197: EOT Sensor low voltage (high temperature)
- DTC P0198: EOT Sensor high voltage (low temperature)
- DTC P0201: Fuel injector 1 circuit malfunction
- DTC P0202: Fuel injector 2 circuit malfunction
- DTC P0203: Fuel injector 3 circuit malfunction
- DTC P0204: Fuel injector 4 circuit malfunction
- DTC P0205: Fuel injector 5 circuit malfunction
- DTC P0206: Fuel injector 6 circuit malfunction
- DTC P0222: TP Sensor sense circuit 2 (TP2) low voltage
- DTC P0223: TP Sensor sense circuit 2 (TP2) high voltage
- DTC P0300: Random misfire detected
- DTC P0301: Misfire detected - cylinder 1
- DTC P0302: Misfire detected - cylinder 2
- DTC P0303: Misfire detected - cylinder 3
- DTC P0304: Misfire detected - cylinder 4
- DTC P0305: Misfire detected - cylinder 5
- DTC P0306: Misfire detected - cylinder 6
- DTC P0332: KS sense circuit out of range - low voltage
- DTC P0333: KS sense circuit out of range - high voltage
- DTC P0335: CKP Sensor circuit malfunction
- DTC P0336: CKP Sensor circuit range/performance
- DTC P0340: CMP Sensor 1 circuit malfunction - bank 1
- DTC P0341: CMP Sensor 1 circuit range/performance - bank 1
- DTC P0351: Ignition module primary circuit malfunction - cylinder 1
- DTC P0352: Ignition module primary circuit malfunction - cylinder 2
- DTC P0353: Ignition module primary circuit malfunction - cylinder 3
- DTC P0354: Ignition module primary circuit malfunction - cylinder 4
- DTC P0355: Ignition module primary circuit malfunction - cylinder 5
- DTC P0356: Ignition module primary circuit malfunction - cylinder 6
- DTC P0420: Catalytic converter system efficiency below threshold - bank 1
- DTC P0430: Catalytic converter system efficiency below threshold - bank 2
- DTC P0442: EVAP system leak detected - small (0.040 in.)
- DTC P0443: EVAP canister purge valve circuit malfunction
- DTC P0444: EVAP canister purge valve circuit open circuit
- DTC P0445: EVAP canister purge valve circuit short circuit
- DTC P0446: EVAP canister close valve circuit malfunction
- DTC P0447: EVAP canister close valve circuit open circuit
- DTC P0448: EVAP canister close valve circuit short circuit
- DTC P0450: FTP Sensor circuit malfunction
- DTC P0452: FTP Sensor circuit low voltage (low pressure)
- DTC P0453: FTP Sensor circuit high voltage (high pressure)
- DTC P0455: EVAP system leak detected - large
- DTC P0456: EVAP system leak detected - very small (0.020 in.)
- DTC P0460: Fuel level sensor(s) circuit range/performance
- DTC P0480: Radiator cooling fan module drive circuit malfunction
- DTC P0506: Idle RPM lower than expected
- DTC P0507: Idle RPM higher than expected
- DTC P0560: Battery power supply voltage malfunction; Note: This DTC can be flagged due to fuel injection pressure sensor fault. If P0193 is also flagged, correct first
- DTC P0565: Cruise control ON/OFF switch fault
- DTC P0566: Cruise control CANCEL switch ON fault
- DTC P0567: Cruise control RESUME switch ON fault
- DTC P0568: Cruise control input signal low/high resistance
- DTC P0569: Cruise control SET/- switch ON fault
- DTC P0570: Cruise control SET/+ switch ON fault
- DTC P0603: ECM Keep alive memory error
- DTC P0616: Starter relay drive circuit low voltage/starter relay request off (ignition switch position III OFF)
- DTC P0617: Starter relay drive circuit high voltage/starter relay request on (ignition switch position III ON)
- DTC P0646: A/C Compressor clutch relay drive circuit low voltage/A/C (compressor clutch request off [CAN])
- DTC P0647: A/C Compressor clutch relay drive circuit high voltage/A/C (compressor clutch request on [CAN])
- DTC P0706: Transmission range sensor circuit - no signal; incorrect signal(s)
- DTC P0710: TFT Sensor circuit malfunction
- DTC P0715: Turbine speed sensor circuit malfunction
- DTC P0720: Output speed sensor circuit malfunction; (Automatic Transmission)
- DTC P0731: 1st Gear ratio error; Note: If a shift solenoid failure DTC is also flagged, correct shift solenoid DTC first
- DTC P0732: 2nd Gear ratio error; Note: If a shift solenoid failure DTC is also flagged, correct shift solenoid DTC first
- DTC P0733: 3rd Gear ratio error; Note: If a shift solenoid failure DTC is also flagged, correct shift solenoid DTC first
- DTC P0734: 4th Gear ratio error; Note: If a shift solenoid failure DTC is also flagged, correct shift solenoid DTC first
- DTC P0735: 5th Gear ratio error; Note: If a shift solenoid failure DTC is also flagged, correct shift solenoid DTC first
- DTC P0736: Reverse gear ratio error
- DTC P0740: TCC malfunction
- DTC P0743: TCC Solenoid circuit malfunction
- DTC P0748: Line pressure control solenoid circuit malfunction
- DTC P0753: Shift solenoid A circuit malfunction
- DTC P0758: Shift solenoid B circuit malfunction
- DTC P0763: Shift solenoid C circuit malfunction
- DTC P0778: 2/4 Brake pressure control solenoid circuit malfunction
- DTC P0791: Intermediate speed sensor circuit malfunction; (Automatic transmission)
- DTC P0791: Output speed sensor circuit malfunction; (Manual transmission)
- DTC P0831: OBD II Clutch cancel switch low voltage (switch normally closed); Manual transmission input to ECM
- DTC P0832: OBD II Clutch cancel switch high voltage (switch normally closed); Manual transmission input to ECM
- DTC P0834: Clutch pedal safety switch low voltage (switch normally open); Manual transmission input to ECM
- DTC P0835: Clutch pedal safety switch high voltage (switch normally open); Manual transmission input to ECM
- DTC P0860: J Gate CAN network malfunction; J Gate/CAN monitored by ECM
- DTC P1000: System (OBD) check not complete since last memory clear
- DTC P1104: MAF Sensor ground malfunction
- DTC P1107: MAP Sensor sense circuit low voltage
- DTC P1108: MAP Sensor sense circuit high voltage
- DTC P1111: System (OBD) checks complete since last memory clear
- DTC P1122: APP Sensor sense circuit low voltage - APP1
- DTC P1123: APP Sensor sense circuit high voltage - APP1; Note: This DTC could be flagged by both sensor element sensing circuit having faults
- DTC P1146: Generator "CHARGE" circuit low voltage/request high
- DTC P1215: APP Sensor sense circuit low voltage - APP2
- DTC P1216: APP Sensor sense circuit high voltage - APP2; Note: This DTC could be flagged by both sensor element sensing circuit having faults
- DTC P1224: Throttle control position error
- DTC P1229: Throttle motor control circuit malfunction
- DTC P1234: No fuel pump commands received by ECM
- DTC P1236: Fuel pump not activated when requested by ECM
- DTC P1240: Sensor power supply circuit malfunction
- DTC P1241: Sensor power supply circuit low voltage; (APP Sensor, TP Sensor, IP Sensor, MAP Sensor, FTP Sensor)
- DTC P1242: Sensor power supply circuit high voltage; (APP Sensor, TP Sensor, IP Sensor, MAP Sensor, FTP Sensor)
- DTC P1243: Sensor ground circuits open circuit; (APP Sensor, TP Sensor, IP Sensor, MAP Sensor, FTP Sensor)
- DTC P1244: Generator "CHARGE" circuit high voltage/request low
- DTC P1245: Engine crank signal low voltage
- DTC P1246: Engine crank signal high voltage
- DTC P1250: Throttle valve return spring malfunction
- DTC P1251: Throttle motor relay OFF failure
- DTC P1254: Throttle "limp home" spring malfunction
- DTC P1260: Security input malfunction
- DTC P1313: Misfire rate catalyst damage - bank 1; NOTE: This DTC will flag only when accompanied by an individual cylinder misfire DTC: P0300 - P0306
- DTC P1314: Misfire rate catalyst damage - bank 2; NOTE: This DTC will flag only when accompanied by an individual cylinder misfire DTC: P0300 - P0306
- DTC P1316: Misfire excess emission; NOTE: This DTC will flag only when accompanied by an individual cylinder misfire DTC: P0300 - P0306
- DTC P1338: Fuel pump feedback circuit low/high voltage
- DTC P1340: CMP Sensor 2 circuit malfunction - bank 2
- DTC P1341: CMP Sensor 2 circuit range/performance - bank 2
- DTC P1344: APP Sensor sense circuits APP1 and APP2 range/performance
- DTC P1367: Ignition amplifier bank 1 (1, 3, 5) fault
- DTC P1368: Ignition amplifier bank 2 (2, 4, 6) fault
- DTC P1384: VVT solenoid malfunction - bank 1
- DTC P1396: VVT solenoid malfunction - bank 2
- DTC P1516: Gear change P/N driving malfunction
- DTC P1517: Gear change P/N starting malfunction
- DTC P1532: IMT valve 2 (bottom) circuit malfunction
- DTC P1549: IMT valve 1 (top) circuit malfunction
- DTC P1571: Brake ON/OFF switch; brake cancel switch malfunction; (Brake ON/OFF switch - normally open; brake cancel switch - normally closed)
- DTC P1573: CAN throttle angle error
- DTC P1582: "Flight recorder" data is stored if any one of five conditions occur
- DTC P1601: Incorrect ECM or TCM fitted to vehicle
- DTC P1603: TCM EEPROM failure
- DTC P1606: EMS control relay malfunction; Note: This DTC could be flagged along with P0032 and P0052, which if flagged, should be corrected first
- DTC P1609: ECM microprocessor to microprocessor communication failure
- DTC P1611: ECM sub CPU failure
- DTC P1629: Generator "FIELD" circuit failure
- DTC P1631: Throttle motor relay coil drive circuit OFF failure
- DTC P1632: Generator charge system failure/generator "LOAD" feedback circuit failure
- DTC P1633: ECM main CPU failure
- DTC P1634: Throttle "watch dog" circuit malfunction
- DTC P1637: CAN ECM to ABS/TCCM (DSCCM) network malfunction
- DTC P1638: CAN ECM/INST network malfunction
- DTC P1642: CAN circuit malfunction
- DTC P1643: CAN ECM/TCM network malfunction
- DTC P1646: ECM HO2 Sensor control malfunction - bank 1 upstream (1/1)
- DTC P1647: ECM HO2 Sensor control malfunction - bank 2 upstream (2/1)
- DTC P1648: ECM KS self test failure
- DTC P1656: TP Sensor amplifier circuit malfunction
- DTC P1657: Throttle motor relay coil drive circuit ON failure
- DTC P1658: Throttle motor relay ON failure
- DTC P1699: CAN ECM/A/CCM network malfunction
- DTC P1710: Control valve solenoids ground circuit malfunction
- DTC P1745: Low clutch timing solenoid circuit malfunction
- DTC P1746: Reduction timing solenoid circuit malfunction
- DTC P1747: 2/4 Brake timing solenoid circuit malfunction
- DTC P1777: CAN torque reduction error
- DTC P1780: D - 4 Switch circuit malfunction
- DTC P1793: TCM Ignition switched power supply circuit malfunction
- DTC P1796: CAN network malfunction
- DTC P1797: CAN TCM/ECM network malfunction
- DTC P1799: CAN TCM/ABS/TC (DSCCM) network malfunction