Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| P0031 | Bank 1 Heated Oxygen Sensor No. 1 Heater Circuit - Low Voltage |
| P0032 | Bank 1 Heated Oxygen Sensor No. 1 Heater Circuit - High Voltage |
| P0037 | Bank 1 Heated Oxygen Sensor No. 2 Heater Circuit - Low Voltage |
| P0038 | Bank 1 Heated Oxygen Sensor No. 2 Heater Circuit - High Voltage |
| P0051 | Bank 2 Heated Oxygen Sensor No. 1 Heater Circuit - Low Voltage |
| P0052 | Bank 2 Heated Oxygen Sensor No. 1 Heater Circuit - High Voltage |
| P0057 | Bank 2 Heated Oxygen Sensor No. 2 Heater Circuit - Low Voltage |
| P0058 | Bank 2 Heated Oxygen Sensor No. 2 Heater Circuit - High Voltage |
| P0101 | Mass Air Flow Sensor - Performance Problem |
| P0102 | Mass Air Flow Sensor Circuit - Low Voltage |
| P0103 | Mass Air Flow Sensor Circuit - High Voltage |
| P0107 | Manifold Absolute Pressure Sensor Circuit - Low Input |
| P0108 | Manifold Absolute Pressure Sensor Circuit - High Input |
| P0111 | Intake Air Temperature Sensor Circuit - Range/Performance Problem |
| P0112 | Intake Air Temperature Sensor Circuit - Low Input |
| P0113 | Intake Air Temperature Sensor Circuit - High Input |
| P0116 | Engine Coolant Temperature Sensor Circuit - Range/Performance Problem |
| P0117 | Engine Coolant Temperature Sensor Circuit - Low Input |
| P0118 | Engine Coolant Temperature Sensor Circuit - High Input |
| P0121 | Throttle Position Sensor Circuit - Range/Performance Problem |
| P0122 | Throttle Position Sensor Circuit - Low Input |
| P0123 | Throttle Position Sensor Circuit - High Input |
| P0125 | Insufficient Coolant Temperature For Closed Loop Operation |
| P0128 | Coolant Thermostat Malfunction |
| P0131 | Bank 1 HO2S No. 1 Circuit - Low Voltage |
| P0132 | Bank 1 HO2S No. 1 Circuit - High Voltage |
| P0133 | Bank 1 HO2S No. 1 Circuit - Slow Response Time |
| P0134 | Bank 1 HO2S No. 1 Circuit - No Activity Detected |
| P0137 | Bank 1 HO2S No. 2 - Low Voltage |
| P0138 | Bank 1 HO2S No. 2 Circuit - High Voltage |
| P0140 | Bank 1 HO2S No. 2 Circuit - No Activity Detected |
| P0151 | Bank 2 HO2S No. 1 Circuit - Low Voltage |
| P0152 | Bank 2 HO2S No. 1 Circuit - High Voltage |
| P0153 | Bank 2 HO2S No. 1 Circuit - Slow Response - 2.5L |
| P0153 | Bank 2 HO2S No. 1 Circuit - Slow Response - 2.7L |
| P0154 | Bank 2 HO2S No. 1 Circuit - No Activity Detected |
| P0157 | Bank 2 HO2S No. 2 - Low Voltage |
| P0158 | Bank 2 HO2S No. 2 Circuit - High Voltage |
| P0160 | Bank 2 HO2S No. 2 Circuit - No Activity Detected |
| P0171 | Bank 1 Fuel System Too Lean |
| P0172 | Bank 1 Fuel System Too Rich |
| P0174 | Bank 2 Fuel System Too Lean |
| P0175 | Bank 2 Fuel System Too Rich |
| 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 |
| P0327 | Knock Sensor Circuit - Low Input |
| P0328 | Knock Sensor Circuit - High Input |
| P0335 | Crankshaft Position Sensor - Circuit Malfunction |
| P0340 | Camshaft Position Sensor - Circuit Malfunction |
| P0401 | EGR Insufficient Flow |
| P0402 | EGR Excessive Flow Detected |
| P0403 | EGR Flow Circuit Malfunction |
| P0420 | Bank 1 Catalyst System - Low Efficiency |
| P0430 | Bank 2 Catalyst System - Low Efficiency |
| P0441 | EVAP Control System - Incorrect Purge Flow |
| P0442 | EVAP Control System - Small Leak Detected |
| P0443 | EVAP Control System - Purge Control Valve Circuit Malfunction |
| P0446 | EVAP Control System - Vent Valve Control Circuit Malfunction |
| P0449 | EVAP Control System Vent Valve - Solenoid Circuit Malfunction |
| P0451 | EVAP System Pressure Sensor - Range/Performance |
| P0452 | EVAP System Pressure Sensor - Low Input |
| P0453 | EVAP System Pressure Sensor - High Input |
| P0455 | EVAP Control System - Gross Leak Detected |
| P0456 | EVAP System Leak Detected - Very Small Leak |
| P0461 | Fuel Level Sensor Circuit - Performance Problem |
| P0463 | Fuel Level Sensor Circuit - High Input |
| P0464 | Fuel Level Sensor Circuit - Intermittent Problem |
| P0496 | EVAP System - Flow During Non-Purge |
| P0500 | Vehicle Speed Sensor Malfunction |
| P0506 | Idle Air Control System - RPM Lower Than Expected |
| P0507 | Idle Air Control System - RPM Higher Than Expected |
| P0601 | Internal Control Module Memory Check Sum Error |
| P0616 | Starter Relay Circuit - Low |
| P0617 | Starter Relay Circuit - High |
| P1510 | Engine Control Module Back-Up Power Supply Malfunction |
| P2025 | EVAP Fuel Temperature Sensor - Performance |
| P2026 | EVAP Fuel Temperature Sensor - Low Voltage |
| P2027 | EVAP Fuel Temperature Sensor - High Voltage |
| P2227 | Barometric Pressure Sensor - Performance Problem |
| P2228 | Barometric Pressure Sensor - Low |
| P2229 | Barometric Pressure Sensor - High |