Trouble Code Definitions
DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0300 | RANDOM MULTIPLE CYLINDER MISFIRE DETECTED |
| DTC P0301 | CYLINDER 1 - MISFIRE DETECTED |
| DTC P0302 | CYLINDER 2 - MISFIRE DETECTED |
| DTC P0303 | CYLINDER 3 - MISFIRE DETECTED |
| DTC P0304 | CYLINDER 4 - MISFIRE DETECTED |
| DTC P0305 | CYLINDER 5 - MISFIRE DETECTED |
| DTC P0306 | CYLINDER 6 - MISFIRE DETECTED |
| DTC P0320 | IGNITION DISTRIBUTOR ENGINE SPEED INPUT CIRCUIT |
| DTC P0325 | KNOCK SENSOR 1 CIRCUIT |
| DTC P0337 | CRANKSHAFT POSITION SENSOR A CIRCUIT LOW INPUT |
| DTC P0338 | CRANKSHAFT POSITION SENSOR A CIRCUIT HIGH INPUT |
| DTC P0342 | CAMSHAFT POSITION SENSOR A CIRCUIT LOW INPUT |
| DTC P0343 | CAMSHAFT POSITION SENSOR A CIRCUIT HIGH INPUT |
| DTC P0350 | IGNITION COIL PRIMARY SECONDARY CIRCUIT |
| DTC P0420 | CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1) |
| DTC P0430 | CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 2) |
| DTC P0441 | EVAP EMISSION SYSTEM INCORRECT PURGE FLOW |
| DTC P0442 | EVAP EMISSION SYSTEM - LEAK DETECTED (SMALL LEAK) |
| DTC P0444 | EVAP EMISSION SYSTEM - PURGE CTRL. VALVE CIRCUIT OPEN |
| DTC P0445 | EVAP EMISSION SYSTEM - PURGE CTRL. VALVE CIRCUIT SHORTED |
| DTC P0447 | EVAP EMISSION SYSTEM - VENT CONTROL CIRCUIT OPEN |
| DTC P0448 | EVAP EMISSION SYSTEM - VENT CONTROL CIRCUIT SHORTED |
| DTC P0451 | EVAP EMISSION SYSTEM - PRESSURE SENSOR RANGE PERFORMANCE |
| DTC P0452 | EVAP EMISSION SYSTEM - PRESSURE SENSOR LOW INPUT |
| DTC P0453 | EVAP EMISSION SYSTEM - PRESSURE SENSOR HIGH INPUT |
| DTC P0454 | EVAP EMISSION SYSTEM - PRESSURE SENSOR INTERMITTENT |
| DTC P0455 | EVAP EMISSION SYSTEM - LEAK DETECTED (LARGE LEAK) |
| DTC P0456 | EVAP EMISSION SYSTEM-LEAK DETECTED (VERY SMALL LEAK) |
| DTC P0460 | FUEL LEVEL SENSOR CIRCUIT |
| DTC P0461 | FUEL LEVEL SENSOR A CIRCUIT RANGE PERFORMANCE |
| DTC P0462 | FUEL LEVEL SENSOR A CIRCUIT LOW INPUT |
| DTC P0463 | FUEL LEVEL SENSOR A CIRCUIT HIGH INPUT |
| DTC P0506 | IDLE AIR CONTROL SYSTEM-RPM LOWER THAN EXPECTED |
| DTC P0507 | IDLE AIR CONTROL SYSTEM - RPM HIGHER THAN EXPECTED |
| DTC P0510 | CLOSED THROTTLE POSITION SWITCH |
| DTC P0551 | POWER STEERING PRESSURE SENSOR SWITCH CIRCUIT RANGE PERFORMANCE |
| DTC P0560 | SYSTEM VOLTAGE |
| DTC P0630 | VIN NOT PROGRAMMED OR INCOMPATIBLE |
| DTC P1330 | SPARK TIMING ADJUST |
| DTC P2015 | INTAKE MANIFOLD RUNNER POSITION SENSOR SWITCH CIRCUIT RANGE PERFORMANCE (BANK 1) |
| DTC P2422 | EVAP EMISSION SYSTEM-VENT VALVE STUCK CLOSE |