Diagnostic Trouble Code Definitions
See DIAGNOSTIC TROUBLE CODE DEFINITIONS table, then go to appropriate diagnostic procedure under DIAGNOSTIC TESTS .
DIAGNOSTIC TROUBLE CODE DEFINITIONS
| DTC | Definitions |
|---|---|
| P0300 | MULTIPLE CYLINDER MISFIRE DETECTED |
| P0301 | CYLINDER 1 - MISFIRE DETECTED |
| P0302 | CYLINDER 2 - MISFIRE DETECTED |
| P0303 | CYLINDER 3 - MISFIRE DETECTED |
| P0304 | CYLINDER 4 - MISFIRE DETECTED |
| P0305 | CYLINDER 5 - MISFIRE DETECTED |
| P0306 | CYLINDER 6 - MISFIRE DETECTED |
| P0325 | KNOCK SENSOR 1 CIRCUIT MALFUNCTION |
| P0330 | KNOCK SENSOR 2 CIRCUIT MALFUNCTION |
| P0335 | CRANKSHAFT POSITION SENSOR CIRCUIT MALFUNCTION |
| P0340 | CAMSHAFT POSITION SENSOR CIRCUIT MALFUNCTION |
| P0350 | IGNITION COIL PRIMARY SECONDARY CIRCUIT MALFUNCTION |
| P0351 | IGNITION COIL (A) PRIMARY SECONDARY CIRCUIT MALFUNCTION |
| P0352 | IGNITION COIL (B) PRIMARY SECONDARY CIRCUIT MALFUNCTION |
| P0353 | IGNITION COIL (C) PRIMARY SECONDARY CIRCUIT MALFUNCTION |
| P0354 | IGNITION COIL (D) PRIMARY SECONDARY CIRCUIT MALFUNCTION |
| P0355 | IGNITION COIL (E) PRIMARY SECONDARY CIRCUIT MALFUNCTION |
| P0356 | IGNITION COIL (F) PRIMARY SECONDARY CIRCUIT MALFUNCTION |
| P0420 | CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1) |
| P0430 | CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 2) |
| P0441 | EVAP EMISSION CTRL SYSTEM INCORRECT PURGE FLOW |
| P0442 | EVAP EMISSION CTRL SYSTEM - SMALL LEAK DETECTED (1.0 MM) |
| P0444 | EVAP EMISSION CTRL SYSTEM - PURGE CTRL. VALVE CIRCUIT OPEN |
| P0445 | EVAP EMISSION CTRL SYSTEM - PURGE CTRL VALVE CIRCUIT SHORTED |
| P0447 | EVAP EMISSION CTRL SYSTEM - VENT CIRCUIT OPEN (SOV) |
| P0448 | EVAP EMISSION CTRL SYSTEM - VENT CIRCUIT SHORTED (SOV) |
| P0449 | EVAP EMISSION CTRL SYSTEM - VENT VALVE SOLENOID CIRCUIT |
| P0451 | EVAP EMISSION CTRL SYSTEM - PRESSURE SENSOR RANGE PERFORMANCE (DTP_CON) |
| P0452 | EVAP EMISSION CTRL SYSTEM - PRESSURE SENSOR LOW INPUT |
| P0453 | EVAP EMISSION CTRL SYSTEM - PRESSURE SENSOR HIGH INPUT |
| P0454 | EVAP EMISSION CTRL SYSTEM - PRESSURE SENSOR INTERMITTENT (DTP_NOISE) |
| P0455 | EVAPORATIVE EMISSION SYSTEM - LEAK DETECTED (LARGE LEAK) |
| P0456 | EVAP EMISSION CTRL SYSTEM - SMALL LEAK DETECTED (0.5 MM) |
| P0461 | FUEL LEVEL SENSOR CIRCUIT RANGE PERFORMANCE |
| P0462 | FUEL LEVEL SENSOR CIRCUIT LOW INPUT |
| P0463 | FUEL LEVEL SENSOR CIRCUIT HIGH INPUT |
| P0501 | VEHICLE SPEED SENSOR RANGE PERFORMANCE - ABS TCS |
| P0506 | IDLE CONTROL SYSTEM - RPM LOWER THAN EXPECTED |
| P0507 | IDLE CONTROL SYSTEM - RPM HIGHER THAN EXPECTED |
| P0551 | POWER STEERING SWITCH CIRCUIT MALFUNCTION |
| P0560 | SYSTEM VOLTAGE MALFUNCTION |
| P0562 | SYSTEM VOLTAGE LOW |
| P0563 | SYSTEM VOLTAGE HIGH |
| P0605 | INTERNAL CONTROL MODULE ROM ERROR |
| P0650 | MALFUNCTION INDICATION LAMP (MIL) CONTROL CIRCUIT MALFUNCTION |
| P1166 | HO2S SYSTEM - LAMBDA CONTROLLER AT THE LIMIT (BANK 1) |
| P1167 | HO2S SYSTEM - LAMBDA CONTROLLER AT THE LIMIT (BANK 2) |
| P1372 | SEGMENT TIME ACQUISITION INCORRECT |
| P1505 | IDLE SPEED CONTROL ACTUATOR SIGNAL LOW OF COIL #1 |
| P1506 | IDLE SPEED CONTROL ACTUATOR SIGNAL HIGH OF COIL #1 |
| P1507 | IDLE SPEED CONTROL ACTUATOR SIGNAL LOW OF COIL #2 |
| P1508 | IDLE SPEED CONTROL ACTUATOR SIGNAL HIGH OF COIL #2 |
| P1529 | TCU REQUEST FOR MIL ON FREEZE FRAME TO ECU VIA CAN |
| P1602 | SERIAL COMMUNICATION PROBLEM WITH TCU (TIMEOUT) |