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Engine Performance DTCS

DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Condition Action
B1342 PCM malfunction (See DTC B1342 [LF] ).
P0011 CMP timing over-advanced (See DTC P0011 [LF] ).
P0012 CMP timing over-retarded (See DTC P0012 [LF] ).
P0016 CKP-CMP correlation (See DTC P0016 [LF] ).
P0030 A/F sensor heater control circuit problem (See DTC P0030 [LF] ).
P0031 A/F sensor heater circuit low input (See DTC P0031 [LF] ).
P0032 A/F sensor heater circuit high input (See DTC P0032 [LF] ).
P0037 HO2S heater circuit low input (See DTC P0037 [LF] ).
P0038 HO2S heater circuit high input (See DTC P0038 [LF] ).
P0053 A/F sensor heater resistance (See DTC P0053 [LF] ).
P0054 HO2S heater resistance (See DTC P0054 [LF] ).
P0069 Manifold absolute pressure/atmospheric pressure correlation (See DTC P0069 [LF] ).
P0101 MAF sensor circuit range/performance problem (See DTC P0101 [LF] ).
P0102 MAF sensor circuit low input (See DTC P0102 [LF] ).
P0103 MAF sensor circuit high input (See DTC P0103 [LF] ).
P0107 MAP sensor circuit low input (See DTC P0107 [LF] ).
P0108 MAP sensor circuit high input (See DTC P0108 [LF] ).
P0111 IAT sensor circuit range/performance problem (See DTC P0111 [LF] ).
P0112 IAT sensor circuit low input (See DTC P0112 [LF] ).
P0113 IAT sensor circuit high input (See DTC P0113 [LF] ).
P0116 Engine coolant temperature circuit range/performance problem (See DTC P0116 [LF] ).
P0117 ECT sensor circuit low input (See DTC P0117 [LF] ).
P0118 ECT sensor circuit high input (See DTC P0118 [LF] ).
P0122 TP sensor No. 1 circuit low input (See DTC P0122 [LF] ).
P0123 TP sensor No. 1 circuit high input (See DTC P0123 [LF] ).
P0125 Excessive time to enter closed loop fuel control (See DTC P0125 [LF] ).
P0126 Coolant thermostat stuck open (See DTC P0126, P0128 [LF] ).
P0128
P0130 A/F sensor circuit problem (See DTC P0130 [LF] ).
P0131 A/F sensor circuit low input (See DTC P0131 [LF] ).
P0132 A/F sensor circuit high input (See DTC P0132 [LF] ).
P0133 A/F sensor circuit problem (See DTC P0133 [LF] ).
P0134 A/F sensor no activity detected (See DTC P0134 [LF] ).
P0137 HO2S circuit low input (See DTC P0137 [LF] ).
P0138 HO2S circuit high input (See DTC P0138 [LF] ).
P0139 HO2S circuit slow response (See DTC P0139 [LF] ).
P0140 HO2S no activity detected (See DTC P0140 [LF] ).
P0171 Fuel trim system too lean (See DTC P0171 [LF] ).
P0172 Fuel trim system too rich (See DTC P0172 [LF] ).
P0222 TP sensor No. 2 circuit low input (See DTC P0222 [LF] ).
P0223 TP sensor No. 2 circuit high input (See DTC P0223 [LF] ).
P0300 Random misfire detected (See DTC P0300 [LF] ).
P0301 Cylinder No. 1 misfire detected (See DTC P0301, P0302, P0303, P0304 [LF] ).
P0302 Cylinder No. 2 misfire detected
P0303 Cylinder No. 3 misfire detected
P0304 Cylinder No. 4 misfire detected
P0327 KS circuit low input (See DTC P0327 [LF] ).
P0328 KS circuit high input (See DTC P0328 [LF] ).
P0335 CKP sensor circuit problem (See DTC P0335 [LF] ).
P0340 CMP sensor circuit problem (See DTC P0340 [LF] ).
P0401 EGR flow insufficient detected (See DTC P0401 [LF] ).
P0403 EGR valve (stepping motor) circuit problem (See DTC P0403 [LF] ).
P0421 Warm up catalyst system efficiency below threshold (See DTC P0421 [LF] ).
P0441 EVAP system incorrect purge flow (See DTC P0441 [LF] ).
P0442 EVAP system leak detected (small leak) (See DTC P0442, P0455, P0456 [LF] ).
P0443 Purge solenoid valve circuit problem (See DTC P0443 [LF] ).
P0446 Change over valve (COV) (EVAP system leak detection pump) stuck close (See DTC P0446 [LF] ).
P0455 EVAP system leak detected (gross leak/no flow) (See DTC P0442, P0455, P0456 [LF] ).
P0456 EVAP system leak detected (very small leak)
P0461 Fuel gauge sender unit range/performance problem (See DTC P0461 [LF] ).
P0462 Fuel gauge sender unit circuit low input (See DTC P0462 [LF] ).
P0463 Fuel gauge sender unit circuit high input (See DTC P0463 [LF] ).
P0480 Cooling fan relay No. 1 control circuit malfunction (See DTC P0480 [LF] ).
P0481 Cooling fan relay No. 2 control circuit malfunction (See DTC P0481 [LF] ).
P0482 Cooling fan relay No. 3 control circuit malfunction (See DTC P0482 [LF] ).
P0500 VSS circuit problem (See DTC P0500 [LF] ).
P0505 Idle speed control system problem (See DTC P0505 [LF] ).
P0506 Idle speed control system RPM lower than expected (See DTC P0506 [LF] ).
P0507 Idle speed control system RPM higher than expected (See DTC P0507 [LF] ).
P050A Cold start idle air control system performance problem (See DTC P050A [LF] ).
P050B Cold start ignition timing performance problem (See DTC P050B [LF] ).
P0550 PSP switch circuit malfunction (See DTC P0550 [LF] ).
P0564 Cruise control switch circuit malfunction (See DTC P0564 [LF] ).
P0571 Brake switch circuit problem (See DTC P0571 [LF] ).
P0601 PCM memory check sum error (See DTC P0601 [LF] ).
P0602 PCM programming error (See DTC P0602 [LF] ).
P0604 PCM random access memory (RAM) error (See DTC P0604 [LF] ).
P0606 PCM processor error (See DTC P0606 [LF] ).
P0610 PCM vehicle options error (See DTC P0610 [LF] ).
P0638 Throttle valve actuator control circuit range/performance problem (See DTC P0638 [LF] ).
P0661 Variable intake air solenoid valve circuit low input (See DTC P0661 [LF] ).
P0662 Variable intake air solenoid valve circuit high input (See DTC P0662 [LF] ).
P0685 Main relay control circuit open (See DTC P0685 [LF] ).
P06B8 Internal control module non-volatile random access memory error (See DTC P06B8 [LF] ).
P0703 Brake switch input circuit problem (See DTC P0703 [LF] ).
P0704 CPP switch input circuit problem (See DTC P0704 [LF] ).
P0850 Neutral switch input circuit problem (See DTC P0850 [LF] ).
P1260 Immobilizer system problem (See DTC P1260 [LF] ).
P2004 Variable tumble shutter valve stuck open (See DTC P2004 [LF] ).
P2006 Variable tumble shutter valve stuck closed (See DTC P2006 [LF] ).
P2009 Variable tumble solenoid valve circuit low input (See DTC P2009 [LF] ).
P2010 Variable tumble solenoid valve circuit high input (See DTC P2010 [LF] ).
P2088 OCV circuit low input (See DTC P2088 [LF] ).
P2089 OCV circuit high input (See DTC P2089 [LF] ).
P2096 Target A/F feedback system too lean (See DTC P2096 [LF] ).
P2097 Target A/F feedback system too rich (See DTC P2097 [LF] ).
P2101 Throttle valve actuator circuit range/performance problem (See DTC P2101 [LF] ).
P2107 Throttle valve actuator control module processor error (See DTC P2107 [LF] ).
P2108 Throttle valve actuator control module performance error (See DTC P2108 [LF] ).
P2109 TP sensor minimum stop range/performance problem (See DTC P2109 [LF] ).
P2112 Throttle valve actuator control system range/performance problem (See DTC P2112 [LF] ).
P2119 Throttle valve actuator control throttle body range/performance problem (See DTC P2119 [LF] ).
P2122 APP sensor No. 1 circuit low input (See DTC P2122 [LF] ).
P2123 APP sensor No. 1 circuit high input (See DTC P2123 [LF] ).
P2127 APP sensor No. 2 circuit low input (See DTC P2127 [LF] ).
P2128 APP sensor No. 2 circuit high input (See DTC P2128 [LF] ).
P2135 TP sensor No. 1/No. 2 voltage correlation problem (See DTC P2135 [LF] ).
P2138 APP sensor No. 1/No. 2 voltage correlation problem (See DTC P2138 [LF] ).
P2228 BARO sensor circuit low input (See DTC P2228 [LF] ).
P2229 BARO sensor circuit high input (See DTC P2229 [LF] ).
P2299 Accelerator pedal: spring back malfunction (See DTC P2299 [LF] ).
P2401 EVAP system leak detection pump motor circuit low input (See DTC P2401 [LF] ).
P2402 EVAP system teak detection pump motor circuit high input (See DTC P2402 [LF] ).
P2404 EVAP system leak detection pump sense circuit problem (See DTC P2404 [LF] ).
P2405 EVAP system leak detection pump sense circuit tow input (See DTC P2405 [LF] ).
P2502 Charging system voltage problem (See DTC P2502 [LF] ).
P2503 Charging system voltage low input (See DTC P2503 [LF] ).
P2504 Charging system voltage high input (See DTC P2504 [LF] ).
P2507 PCM battery voltage low input (See DTC P2507 [LF] ).
P2610 PCM internal engine off timer performance problem (See DTC P2610 [LF] ).
U0073 CAN system communication error
U0101 Communication error to TCM
U0121 Communication error to ABS HU/CM or DSC HU/CM
U0155 Communication error to instrument cluster
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