Engine Electrical Diagnostics DTCS
ENGINE ELECTRICAL DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0016 | CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT |
| DTC P0031 | O2 SENSOR 1/1 HEATER CIRCUIT LOW |
| DTC P0032 | O2 SENSOR 1/1 HEATER CIRCUIT HIGH |
| DTC P0037 | O2 SENSOR 1/2 HEATER CIRCUIT LOW |
| DTC P0038 | O2 SENSOR 1/2 HEATER CIRCUIT HIGH |
| DTC P0051 | O2 SENSOR 2/1 HEATER CIRCUIT LOW |
| DTC P0052 | O2 SENSOR 2/1 HEATER CIRCUIT HIGH |
| DTC P0057 | O2 SENSOR 2/2 HEATER CIRCUIT LOW |
| DTC P0058 | O2 SENSOR 2/2 HEATER CIRCUIT HIGH |
| DTC P0068 | MANIFOLD PRESSURE/THROTTLE POSITION CORRELATION |
| DTC P0071 | AMBIENT AIR TEMPERATURE SENSOR PERFORMANCE |
| DTC P0072 | AMBIENT AIR TEMPERATURE SENSOR CIRCUIT LOW |
| DTC P0073 | AMBIENT AIR TEMPERATURE SENSOR CIRCUIT HIGH |
| DTC P0107 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT LOW |
| DTC P0108 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT HIGH |
| DTC P0111 | INTAKE AIR TEMPERATURE SENSOR RATIONALITY |
| DTC P0112 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW |
| DTC P0113 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT HIGH |
| DTC P0116 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT PERFORMANCE |
| DTC P0117 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW |
| DTC P0118 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH |
| DTC P0122 | THROTTLE POSITION SENSOR 1 CIRCUIT LOW |
| DTC P0123 | THROTTLE POSITION SENSOR 1 CIRCUIT HIGH |
| DTC P0125 | INSUFFICIENT COOLANT TEMP FOR CLOSED-LOOP FUEL CONTROL |
| DTC P0128 | THERMOSTAT RATIONALITY |
| DTC P0129 | BAROMETRIC PRESSURE OUT-OF-RANGE LOW |
| DTC P0131 | O2 SENSOR 1/1 CIRCUIT LOW |
| DTC P0132 | O2 SENSOR 1/1 CIRCUIT HIGH |
| DTC P0133 | O2 SENSOR 1/1 SLOW RESPONSE |
| DTC P0135 | O2 SENSOR 1/1 HEATER PERFORMANCE |
| DTC P0137 | O2 SENSOR 1/2 CIRCUIT LOW |
| DTC P0138 | O2 SENSOR 1/2 CIRCUIT HIGH |
| DTC P0139 | O2 SENSOR 1/2 SLOW RESPONSE |
| DTC P0141 | O2 SENSOR 1/2 HEATER PERFORMANCE |
| DTC P0151 | O2 SENSOR 2/1 CIRCUIT LOW |
| DTC P0152 | O2 SENSOR 2/1 CIRCUIT HIGH |
| DTC P0153 | O2 SENSOR 2/1 SLOW RESPONSE |
| DTC P0155 | O2 SENSOR 2/1 HEATER PERFORMANCE |
| DTC P0157 | O2 SENSOR 2/2 CIRCUIT LOW |
| DTC P0158 | O2 SENSOR 2/2 CIRCUIT HIGH |
| DTC P0159 | O2 SENSOR 2/2 SLOW RESPONSE |
| DTC P0161 | O2 SENSOR 2/2 HEATER PERFORMANCE |
| DTC P0171 | FUEL SYSTEM 1/1 LEAN |
| DTC P0172 | FUEL SYSTEM 1/1 RICH |
| DTC P0174 | FUEL SYSTEM 2/1 LEAN |
| DTC P0175 | FUEL SYSTEM 2/1 RICH |
| DTC P0201 | FUEL INJECTOR 1 CIRCUIT |
| DTC P0202 | FUEL INJECTOR 2 CIRCUIT |
| DTC P0203 | FUEL INJECTOR 3 CIRCUIT |
| DTC P0204 | FUEL INJECTOR 4 CIRCUIT |
| DTC P0205 | FUEL INJECTOR 5 CIRCUIT |
| DTC P0206 | FUEL INJECTOR 6 CIRCUIT |
| DTC P0207 | FUEL INJECTOR 7 CIRCUIT |
| DTC P0208 | FUEL INJECTOR 8 CIRCUIT |
| DTC P0300 | MULTIPLE CYLINDER MISFIRE |
| DTC P0301 | CYLINDER 1 MISFIRE |
| DTC P0302 | CYLINDER 2 MISFIRE |
| DTC P0303 | CYLINDER 3 MISFIRE |
| DTC P0304 | CYLINDER 4 MISFIRE |
| DTC P0305 | CYLINDER 5 MISFIRE |
| DTC P0306 | CYLINDER 6 MISFIRE |
| DTC P0307 | CYLINDER 7 MISFIRE |
| DTC P0308 | CYLINDER 8 MISFIRE |
| DTC P0315 | NO CRANK SENSOR LEARNED |
| DTC P0325 | KNOCK SENSOR 1 CIRCUIT |
| DTC P0330 | KNOCK SENSOR 2 CIRCUIT |
| DTC P0335 | CRANKSHAFT POSITION SENSOR CIRCUIT |
| DTC P0339 | CRANKSHAFT POSITION SENSOR INTERMITTENT |
| DTC P0340 | CAMSHAFT POSITION SENSOR CIRCUIT |
| DTC P0344 | CAMSHAFT POSITION SENSOR INTERMITTENT |
| DTC P0401 | EGR SYSTEM PERFORMANCE |
| DTC P0403 | EGR SOLENOID CIRCUIT |
| DTC P0404 | EGR POSITION SENSOR PERFORMANCE |
| DTC P0405 | EGR POSITION SENSOR CIRCUIT LOW |
| DTC P0406 | EGR POSITION SENSOR CIRCUIT HIGH |
| DTC P0420 | CATALYST 1/1 EFFICIENCY |
| DTC P0430 | CATALYST 2/1 EFFICIENCY |
| DTC P0440 | GENERAL EVAP SYSTEM FAILURE |
| DTC P0441 | EVAP PURGE SYSTEM PERFORMANCE |
| DTC P0442 | EVAP PURGE SYSTEM MEDIUM LEAK |
| DTC P0443 | EVAP PURGE SOLENOID CIRCUIT |
| DTC P0452 | NVLD PRESSURE SWITCH STUCK CLOSED |
| DTC P0453 | NVLD PRESSURE SWITCH STUCK OPEN |
| DTC P0455 | EVAP PURGE SYSTEM LARGE LEAK |
| DTC P0456 | EVAP PURGE SYSTEM SMALL LEAK |
| DTC P0457 | LOOSE FUEL CAP |
| DTC P0461 | FUEL LEVEL SENSOR 1 PERFORMANCE |
| DTC P0462 | FUEL LEVEL SENSOR 1 CIRCUIT LOW |
| DTC P0463 | FUEL LEVEL SENSOR 1 CIRCUIT HIGH |
| DTC P0498 | NVLD CANISTER VENT VALVE SOLENOID CIRCUIT LOW |
| DTC P0499 | NVLD CANISTER VENT VALVE SOLENOID CIRCUIT HIGH |
| DTC P0501 | VEHICLE SPEED SENSOR 1 PERFORMANCE |
| DTC P0506 | IDLE SPEED PERFORMANCE LOWER THAN EXPECTED |
| DTC P0507 | IDLE SPEED PERFORMANCE HIGHER THAN EXPECTED |
| DTC P0508 | IDLE AIR CONTROL VALVE SENSE CIRCUIT LOW |
| DTC P0509 | IDLE AIR CONTROL VALVE SENSE CIRCUIT HIGH |
| DTC P0513 | INVALID SKIM KEY |
| DTC P0516 | BATTERY TEMPERATURE SENSOR CIRCUIT LOW |
| DTC P0517 | BATTERY TEMPERATURE SENSOR CIRCUIT HIGH |
| DTC P0522 | OIL PRESSURE TOO LOW |
| DTC P0532 | A/C PRESSURE SENSOR CIRCUIT LOW |
| DTC P0533 | A/C PRESSURE SENSOR CIRCUIT HIGH |
| DTC P0562 | BATTERY VOLTAGE LOW |
| DTC P0563 | BATTERY VOLTAGE HIGH |
| DTC P0572 | BRAKE SWITCH 1 STUCK ON |
| DTC P0573 | BRAKE SWITCH 1 STUCK OFF |
| DTC P0580 | SPEED CONTROL SWITCH 1 CIRCUIT LOW |
| DTC P0581 | SPEED CONTROL SWITCH 1 CIRCUIT HIGH |
| DTC P0582 | SPEED CONTROL VACUUM CONTROL CIRCUIT |
| DTC P0586 | SPEED CONTROL VENT CONTROL CIRCUIT |
| DTC P0594 | SPEED CONTROL SERVO POWER RELAY CIRCUIT |
| DTC P0600 | SERIAL COMMUNICATION LINK |
| DTC P0601 | INTERNAL MEMORY CHECKSUM INVALID |
| DTC P0622 | GENERATOR FIELD CONTROL CIRCUIT |
| DTC P0627 | FUEL PUMP RELAY CIRCUIT |
| DTC P0630 | VIN NOT PROGRAMMED IN PCM |
| DTC P0632 | ODOMETER NOT PROGRAMMED IN PCM |
| DTC P0633 | SKIM SECRET KEY NOT STORED IN PCM |
| DTC P0645 | A/C CLUTCH RELAY CIRCUIT |
| DTC P0685 | AUTO SHUTDOWN RELAY CONTROL CIRCUIT |
| DTC P0688 | AUTO SHUTDOWN RELAY SENSE CIRCUIT LOW |
| DTC P0689 | AUTO SHUTDOWN RELAY SENSE CIRCUIT LOW |
| DTC P0690 | AUTO SHUTDOWN RELAY SENSE CIRCUIT HIGH |
| DTC P0700 | TRANSMISSION CONTROL SYSTEM (MIL REQUEST) |
| DTC P0850 | PARK/NEUTRAL SWITCH PERFORMANCE |
| DTC P1115 | GENERAL TEMPERATURE RATIONALITY |
| DTC P1593 | SPEED CONTROL SWITCH 1 STUCK |
| DTC P1603 | PCM INTERNAL DUAL-PORT RAM COMMUNICATION FAILURE |
| DTC P1604 | PCM INTERNAL DUAL-PORT RAM READ/WRITE INTEGRITY FAILURE |
| DTC P1607 | PCM INTERNAL SHUTDOWN TIMER RATIONALITY |
| DTC P1696 | EEPROM MEMORY WRITE DENIED/INVALID |
| DTC P1697 | EMR (SRI) MILEAGE NOT STORED |
| DTC P2074 | MAP/TPS CORRELATION - HIGH AIRFLOW/VACUUM LEAK DETECTED |
| DTC P2096 | DOWNSTREAM FUEL TRIM SYSTEM 1 LEAN |
| DTC P2097 | DOWNSTREAM FUEL TRIM SYSTEM 1 RICH |
| DTC P2098 | DOWNSTREAM FUEL TRIM SYSTEM 2 LEAN |
| DTC P2099 | DOWNSTREAM FUEL TRIM SYSTEM 2 RICH |
| DTC P2181 | COOLING SYSTEM PERFORMANCE |
| DTC P2302 | IGNITION COIL 1 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| DTC P2305 | IGNITION COIL 2 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| DTC P2308 | IGNITION COIL 3 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| DTC P2311 | IGNITION COIL 4 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| DTC P2314 | IGNITION COIL 5 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| DTC P2317 | IGNITION COIL 6 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| DTC P2320 | IGNITION COIL 7 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| DTC P2323 | IGNITION COIL 8 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| DTC P2503 | CHARGING SYSTEM OUTPUT LOW |
| DTC U0001 | CAN C BUS |
| DTC U0101 | LOST COMMUNICATION WITH TCM |
| DTC U0121 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE |
| DTC U0141 | LOST COMMUNICATION WITH FRONT CONTROL MODULE |
| DTC U110C | NO FUEL LEVEL BUS MESSAGE RECEIVED |
| DTC U110E | LOST AMBIENT TEMPERATURE MESSAGE |
| DTC U1110 | LOST VEHICLE SPEED MESSAGE |
| DTC U1113 | LOST A/C PRESSURE MESSAGE |
| DTC U1120 | LOST WHEEL DISTANCE MESSAGE |
| DTC U1411 | IMPLAUSIBLE FUEL VOLUME SIGNAL RECEIVED |
| DTC U1412 | IMPLAUSIBLE VEHICLE SPEED SIGNAL RECEIVED |
| DTC U1413 | IMPLAUSIBLE ODOMETER SIGNAL RECEIVED |
| DTC U1417 | IMPLAUSIBLE LEFT WHEEL DISTANCE SIGNAL RECEIVED |
| DTC U1418 | IMPLAUSIBLE RIGHT WHEEL DISTANCE SIGNAL RECEIVED |