Diagnostic Trouble Code Identification
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | DIAGNOSTIC/System Affected |
|---|---|
| P0100 | Mass Air Flow/Volume Air Flow Sensor |
| P0105 | Manifold Absolute Pressure/ Barometric Pressure Sensor |
| P0110 | Intake Air Temperature Sensor |
| P0115 | Engine Coolant Temperature Sensor |
| P0120 | Throttle Position Sensor |
| P0125 | Excessive Time To Enter Closed Loop Fuel Control |
| P0130 | Right Front Oxygen Sensor |
| P0134 | Right Front Oxygen Sensor, No Activity Detected |
| P0135 | Right Front Oxygen Sensor Heater |
| P0136 | Middle Oxygen Sensor |
| P0140 | Middle/Right Rear Oxygen Sensor, No Activity Detected |
| P0141 | Middle/Right Rear Oxygen Sensor Heater |
| P0146 | Rear Oxygen Sensor, No Activity Detected |
| P0147 | Rear Oxygen Sensor Heater |
| P0150 | Left Front Oxygen Sensor |
| P0154 | Left Front Oxygen Sensor, No Activity Detected |
| P0155 | Left Front Oxygen Sensor Heater |
| P0160 | Left Rear Oxygen Sensor, No Activity Detected |
| P0161 | Left Rear Oxygen Sensor Heater |
| P0170 | Fuel Trim/Right Bank Fuel Trim Malfunction |
| P0173 | Left Bank Fuel Trim Malfunction |
| P0300 | Random Misfire Detected |
| P0301 | Cylinder No. 1 Misfire Detected |
| P0302 | Cylinder No. 2 Misfire Detected |
| P0303 | Cylinder No. 3 Misfire Detected |
| P0304 | Cylinder No. 4 Misfire Detected |
| P0305 | Cylinder No. 5 Misfire Detected |
| P0306 | Cylinder No. 6 Misfire Detected |
| P0325 | Knock Sensor No. 1 DIAGNOSTIC |
| P0335 | Crankshaft Position Sensor |
| P0340 | Camshaft Position Sensor |
| P0400 | Exhaust Gas Recirculation Flow Malfunction |
| P0404 | Exhaust Gas Recirculation DIAGNOSTIC Range/Performance |
| P0420 | Catalyst System/Right Bank Catalyst System Efficiency Below Threshold |
| P0430 | Left Bank Catalyst System Efficiency Below Threshold |
| P0442 | Evaporative Emission Control System (Leak Check) |
| P0443 | Evaporative Emission Control System |
| P0443 | Purge Control Valve |
| P0446 | Evaporative Emission Control System (Vent Control) |
| P0450 | Evaporative Emission Control System (Pressure Sensor) |
| P0455 | Evaporative Emission Control System (Excessive Leak) |
| P0500 | Vehicle Speed Sensor |
| P0505 | Idle Control System |
| P0510 | Closed Throttle Position Switch |
| P0550 | Power Steering Pressure Switch |
| P0703 | Brake Switch Input Malfunction |
| P1110 | Intake Air Temperature Sensor (Dynamic Chamber) |
| P1113 | Intake Air Temperature Sensor (Lysolm Compressor) |
| P1169 | Middle Heated Oxygen Sensor - Inversion |
| P1170 | Front/Right Front Heated Oxygen Sensor - Inversion |
| P1173 | Left Front Heated Oxygen Sensor - Inversion |
| P1195 | EGR Boost Sensor - Barometric Pressure Signal |
| P1250 | PRC Solenoid Valve |
| P1252 | PRC Solenoid Valve No. 2 |
| P1345 | No SGC Signal |
| P1402 | EGR Valve Position Sensor |
| P1449 | Canister Drain Cut Valve |
| P1450 | Evaporative Emission Control System |
| P1455 | Fuel Gauge Sender Unit |
| P1485 | EGR Vacuum Solenoid Valve |
| P1486 | EGR Vent Solenoid Valve |
| P1487 | EGR Boost Sensor Solenoid Valve |
| P1496 | EGR Valve Motor Coil No. 1 |
| P1497 | EGR Valve Motor Coil No. 2 |
| P1498 | EGR Valve Motor Coil No. 3 |
| P1499 | EGR Valve Motor Coil No. 4 |
| P1508 | Bypass Air Solenoid Valve No. 1 |
| P1509 | Bypass Air Solenoid Valve No. 2 |
| P1521 | VRIS Solenoid Valve No. 1 |
| P1522 | VRIS Solenoid Valve No. 2 |
| P1525 | ABV Solenoid Valve (Vent) |
| P1526 | ABV Solenoid Valve (Vacuum) |
| P1540 | ABV Control System |
| P1601 | PCM-TCM Communication Error |
| P1608 | PCM/PCM Malfunction |
| P1609 | PCM/PCM Malfunction |
| P1627 | PCM-ABS/TCS Communication Error |
| P1628 | PCM-ABS/TCS Communication Error |
| P1631 | Generator Output Voltage Signal |
| P1632 | Battery Voltage Monitor Signal |
| P1633 | Battery Overcharge |
| P1634 | Generator "B" DIAGNOSTIC |
| P1790 | Throttle Position Sensor |
| P1792 | Barometric Pressure Sensor |
| P1794 | Battery |
| P1795 | Closed Throttle Position Switch |
| P1797 | Transmission Range Or Neutral/Clutch Switch Signal |