Diagnostic Trouble Code Identification Table
DIAGNOSTIC TROUBLE CODE IDENTIFICATION
| DTC | Description |
|---|---|
| P0102 | MASS Airflow (MAF) Sensor Circuit, Low Input |
| P0103 | MASS Airflow (MAF) Sensor Circuit, High Input |
| P0106 | BARO Circuit Performance Problem |
| P0107 | BARO Circuit Low Input |
| P0108 | BARO Circuit High Input |
| P0111 | Intake Air Temperature (IAT) Sensor Performance Problem |
| P0112 | Intake Air Temperature (IAT) Sensor Low Input |
| P0113 | Intake Air Temperature (IAT) Sensor High Input |
| P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Low Input |
| P0118 | Engine Coolant Temperature (ECT) Sensor Circuit High Input |
| P0122 | Throttle Position (TP) Sensor Circuit Low Input |
| P0123 | Throttle Position (TP) Sensor Circuit High Input |
| P0125 | Excessive Time To Enter Closed Loop |
| P0130 | Front Heated Oxygen Sensor Malfunction |
| P0134 | Front Heated Oxygen Sensor - No Activity Detected |
| P0138 | Rear Heated Oxygen Sensor Circuit High Input |
| P0140 | Rear Heated Oxygen Sensor - No Activity Detected |
| P0171 | Fuel Trim Too Lean |
| P0172 | Fuel Trim Too Rich |
| 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 |
| P0335 | Crankshaft Position Sensor Circuit Malfunction |
| P0401 | EGR Flow Insufficient |
| P0402 | EGR Flow Malfunction |
| P0420 | Catalyst System Efficiency Below Limit (Except California Emissions) |
| P0421 | Warm-Up Catalyst System Efficiency Below Limit (California Emissions) |
| P0442 | EVAP System Malfunction - Leak Detected |
| P0443 | EVAP System - Purge Control Valve Circuit Malfunction |
| P0451 | Fuel Tank Pressure (FTP) Sensor Stuck Low |
| P0452 | EVAP System - Pressure Sensor Low Input |
| P0453 | EVAP System - Pressure Sensor Low Input |
| P0455 | EVAP System Malfunction - Excessive Leak Detected |
| P0461 | Fuel Level Sensor Circuit Performance |
| P0462 | Fuel Level Sensor Circuit Low Input |
| P0463 | Fuel Level Sensor Circuit High Input |
| P0464 | Fuel Level Sensor Circuit Performance (Slosh Check) |
| P0500 | Vehicle Speed Sensor (VSS) Malfunction |
| P0506 | Idle Control System RPM Lower Than Expected |
| P0507 | Idle Control System RPM Higher Than Expected |
| P0550 | Power Steering Switch Malfunction |
| P0703 | Brake Switch Malfunction |
| P0704 | Clutch Switch Input Circuit Malfunction (M/T) |
| P0705 | Neutral Switch Input Circuit Malfunction (M/T) |
| P1102 | MAF Sensor Inconsistent With TP Sensor (Lower Than Expected) |
| P1103 | MAF Sensor Inconsistent With RPM Sensor (Higher Than Expected) |
| P1122 | TP Sensor Stuck Closed |
| P1123 | TP Sensor Stuck Open |
| P1135 | Front Heated Oxygen Sensor Low Heater Circuit Input |
| P1136 | Front Heated Oxygen Sensor High Heater Circuit Input |
| P1141 | Rear Heated Oxygen Sensor Low Heater Circuit Input |
| P1142 | Rear Heated Oxygen Sensor High Heater Circuit Input |
| P1170 | Front Heated Oxygen Sensor - Inversion |
| P1250 | Pressure Regulator Control (PRC) Solenoid Valve Malfunction |
| P1345 | No SGC Signal |
| P1449 | Canister Drain Cut Valve (CDCV) - Open Or Short Circuit |
| P1450 | EVAP System Malfunction - Excessive Leak Detected |
| P1487 | EGR Boost Sensor Solenoid Valve - Open Or Short Circuit |
| P1496 | EGR Valve Stepping Motor No. 1 Coil - Open Or Short Circuit |
| P1497 | EGR Valve Stepping Motor No. 2 Coil - Open Or Short Circuit |
| P1498 | EGR Valve Stepping Motor No. 3 Coil - Open Or Short Circuit |
| P1499 | EGR Valve Stepping Motor No. 4 Coil - Open Or Short Circuit |
| P1504 | Idle Air Control Circuit Malfunction |
| P1512 | Variable Tumble Control System (VTCS) Malfunction |
| P1562 | Low Voltage To PCM Power Supply Circuit |
| P1569 | Variable Tumble Control System (VTCS) Solenoid Valve Circuit, Low Input |
| P1570 | Variable Tumble Control System (VTCS) Solenoid Valve Circuit, High Input |
| P1631 | Generator Malfunction |
| P1632 | Battery Voltage Circuit Malfunction |
| P1633 | Battery Voltage Circuit - Overcharging Condition |
| P1634 | Generator Battery Terminal - Open Circuit |