Diagnostic Trouble Code Identification Table
DIAGNOSTIC TROUBLE CODE IDENTIFICATION
| DTC | Description |
|---|---|
| P0100 | Mass Airflow (MAF) Sensor Circuit Malfunction |
| P0110 | Intake Air Temperature (IAT) Sensor Circuit Malfunction |
| P0115 | Engine Coolant Temperature (ECT) Sensor Circuit Malfunction |
| P0120 | Throttle Position (TP) Sensor Circuit Malfunction |
| P0125 | Excessive Time To Enter Closed Loop |
| P0130 | Front Heated Oxygen Sensor Malfunction |
| P0134 | Front Heated Oxygen Sensor, Insufficient Activity Detected |
| P0135 | Front Oxygen Sensor Heater Malfunction |
| P0140 | Rear Heated Oxygen Sensor, Insufficient Activity Detected |
| P0141 | Rear Oxygen Sensor Heater Malfunction |
| P0170 | Bank No. 1, Fuel Trim Malfunction |
| P0300 | Random Misfire Detected |
| P0301 | Cylinders No. 1 Misfire Detected |
| P0302 | Cylinders No. 2 Misfire Detected |
| P0303 | Cylinders No. 3 Misfire Detected |
| P0304 | Cylinders No. 4 Misfire Detected |
| P0305 | Cylinders No. 5 Misfire Detected |
| P0306 | Cylinders No. 6 Misfire Detected |
| P0335 | Crankshaft Position Sensor Circuit Malfunction |
| P0420 | Bank No. 1 Catalytic Converter Efficiency Below Limit |
| P0442 | EVAP System Malfunction, Leak Detected |
| P0443 | EVAP System, Purge Control Valve Circuit Malfunction |
| P0446 | Canister Drain Cut Valve (CDCV) Malfunction |
| P0450 | Fuel Tank Pressure Sensor Malfunction |
| P0455 | EVAP System Malfunction, Excessive Leak Detected |
| P0500 | Vehicle Speed Sensor (VSS) Malfunction |
| P0505 | Idle Control System Malfunction |
| P0510 | Closed Throttle Position Switch Malfunction |
| P0550 | Power Steering Switch Malfunction |
| P0703 | Brake Switch Malfunction |
| P1110 | Intake Air Temperature (IAT) Sensor Dynamic Chamber (D/C) Circuit Malfunction |
| P1170 | Front Oxygen Sensor -Inversion |
| P1195 | EGR Boost Sensor, Barometric Pressure Signal Malfunction |
| P1196 | Starter Switch, Open Or Short Circuit |
| P1250 | Pressure Regulator Control (PRC) Solenoid Valve No. 1 Malfunction |
| P1252 | Pressure Regulator Control (PRC) Solenoid Valve No. 2 Malfunction |
| P1345 | Camshaft Position Sensor, No SGC Signal |
| P1449 | Canister Drain Cut Valve (CDCV), Open Or Short Circuit |
| P1450 | EVAP System Malfunction, Excessive Leak Detected |
| P1455 | Fuel Tank Level, Open Or Short Circuit |
| P1521 | Variable Resonance Induction System No. 1 (VRIS1), Open Or Short Circuit |
| P1527 | Air By-Pass Solenoid, Open Or Short Circuit |
| P1601 | Communication Line Error (Automatic Transmission) |
| P1608 | Powertrain Control Module (CPU) Malfunction |
| P1794 | Battery Supply Circuit Malfunction |
| P1797 | Transmission Range Switch (A/T) Malfunction |