Diagnostic Trouble Code Identification
DIAGNOSTIC TROUBLE CODE IDENTIFICATION
| Code | Definition |
|---|---|
| P0100 | Mass Air Flow/Volume Air Flow Circuit Malfunction |
| P0110 | Intake Air Temperature Circuit Malfunction |
| P0115 | Engine Coolant Temperature Circuit Malfunction |
| P0120 | Throttle Position Circuit Malfunction |
| P0125 | Excessive Time To Enter Closed Loop Fuel Control |
| P0130 | Oxygen Sensor Circuit Malfunction |
| P0134 | Oxygen Sensor Circuit No Activity Detected |
| P0135 | Oxygen Sensor Heater Circuit Malfunction |
| P0140 | Oxygen Sensor Circuit No Activity Detected |
| P0170 | 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 |
| P0335 | Crankshaft Position Sensor Circuit Malfunction |
| P0340 | Camshaft Position Sensor Circuit Malfunction |
| P0400 | Exhaust Gas Recirculation Flow Malfunction |
| P0420 | Catalyst System Efficiency Below Threshold |
| P0440 | Evaporative Emission Control System Malfunction |
| P0443 | Evaporative Emission Control System Purge Control Valve Circuit Malfunction |
| P0470 | Evaporative Emission Control System Pressure Sensor Malfunction |
| P0500 | Vehicle Speed Sensor Malfunction |
| P0505 | Idle Control System Malfunction |
| P0510 | Closed Throttle Position Switch Malfunction |
| P0703 | Brake Switch Input Malfunction |
| P1000 | Readiness Function Code |
| P1170 | Front Heated Oxygen Sensor - Inversion |
| P1195 | EGR Boost Sensor - Barometric Pressure Signal |
| P1250 | PRC Solenoid Valve |
| P1345 | No SGC Signal |
| P1402 | EGR Valve Position Sensor |
| P1485 | EGR Vacuum Solenoid Valve |
| P1486 | EGR Vent Solenoid Valve |
| P1601 | ECM-TCM Communication Error |
| P1608 | ECM Malfunction |
| P1794 | Battery |
| P1797 | No P Or N Range Or Neutral/Clutch Switch Signal |