Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| P0101 | Mass Airflow Sensor Performance |
| P0102 | Mass Airflow Sensor Circuit - Low Voltage |
| P0103 | Mass Airflow Sensor Circuit - High Voltage |
| P0107 | Manifold Absolute Sensor Circuit - Low Input |
| P0108 | Manifold Absolute 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 Performance |
| P0117 | Engine Coolant Temperature Sensor Circuit - Low Input |
| P0118 | Engine Coolant Temperature Sensor Circuit - High Input |
| P0121 | Throttle Position Sensor Circuit Performance Problem |
| P0122 | Throttle Position Sensor Circuit - Low Input |
| P0123 | Throttle Position Sensor Circuit - High Input |
| P0125 | Insufficient Coolant Temperature For Closed Loop Fuel Control |
| P0128 | Coolant Thermostat (Coolant Temperature Less Than Regulating Temperature) |
| P0131 | Heated Oxygen Sensor Circuit - Low Input (Bank 1; Sensor 1) |
| P0132 | Heated Oxygen Sensor Circuit - High Voltage (Bank 1; Sensor 1) |
| P0133 | Heated Oxygen Sensor Circuit - Slow Response (Bank 1; Sensor 1) |
| P0134 | Heated Oxygen Sensor - No Activity Detected (Bank 1; Sensor 1) |
| P0135 | Heated Oxygen Sensor Heater Circuit Malfunction (Bank 1; Sensor 1) |
| P0137 | Heated Oxygen Sensor Circuit - Low Voltage (Bank 1; Sensor 2) |
| P0138 | Heated Oxygen Sensor Circuit - High Voltage (Bank 1; Sensor 2) |
| P0141 | Heated Oxygen Sensor Heater Circuit Malfunction (Bank 1; Sensor 2) |
| P0151 | Heated Oxygen Sensor Circuit - Low Input (Bank 2; Sensor 1) |
| P0152 | Heated Oxygen Sensor Circuit - High Voltage |
| P0153 | Heated Oxygen Sensor - Slow Response (Bank 2; Sensor 1) |
| P0154 | Heated Oxygen Sensor - No Activity Detected (Bank 2; Sensor 1) |
| P0155 | Heated Oxygen Sensor Heater Circuit Malfunction (Bank 2; Sensor 1) |
| P0157 | Heated Oxygen Sensor Circuit - Low Voltage |
| P0158 | Heated Oxygen Sensor Circuit - High Voltage |
| P0161 | Heated Oxygen Sensor Heater Circuit Malfunction (Bank 2; Sensor 2) |
| P0171 | Fuel System Too Lean (Bank 1) |
| P0172 | Fuel System Too Rich (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P0175 | Fuel System Too Rich (Bank 2) |
| P0300 | Misfire Detected |
| P0301 | Misfire Detected |
| P0302 | Misfire Detected |
| P0303 | Misfire Detected |
| P0304 | Misfire Detected |
| P0305 | Misfire Detected |
| P0306 | Misfire Detected |
| P0335 | Crankshaft Position Sensor Circuit Malfunction |
| P0340 | Camshaft Position Sensor Circuit Malfunction |
| P0401 | EGR Flow Malfunction |
| P0403 | EGR Control Circuit |
| P0420 | Catalyst System Efficiency Below Threshold (Bank 2) |
| P0430 | Catalyst System Efficiency Below Threshold (Bank 1) |
| P0442 | EVAP Control System Leak Detected (Small Leak) |
| P0444 | EVAP Purge Control Circuit Open |
| P0445 | EVAP Purge Control Valve Circuit Shorted |
| P0447 | EVAP Vent Control Circuit Open |
| P0448 | EVAP Vent Control Circuit Shorted |
| P0451 | EVAP Pressure Sensor Performance |
| P0452 | EVAP Pressure Sensor - Low Input |
| P0453 | EVAP Pressure Sensor - High Input |
| P0455 | EVAP Control System Leak Detected (Gross Leak) |
| P0456 | EVAP System Leak Detected (Very Small Leak) |
| P0461 | Fuel Level Sensor Circuit Performance |
| P0463 | Fuel Level Sensor Circuit - High Input |
| P0464 | Fuel Level Sensor Circuit - Intermittent |
| P0496 | EVAP System Flow During Non-Purge |
| P0500 | Vehicle Speed Sensor Malfunction |
| P0505 | Idle Air Control System |
| 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 Voltage |
| P0617 | Starter Relay Circuit - High Voltage |
| P1510 | ECM Back-Up Power Supply Malfunction |
| P2025 | EVAP Fuel Vapor Temperature Sensor Performance |
| P2026 | EVAP Fuel Vapor Temperature Sensor Circuit - Low Voltage |
| P2027 | EVAP Fuel Vapor Temperature Sensor Circuit - High Voltage |
| P2227 | Barometric Pressure Circuit Performance |
| P2228 | Barometric Pressure Circuit Performance - Low Voltage |
| P2229 | Barometric Pressure Circuit Performance - High Voltage |
| P2231 | Heated Oxygen Sensor Circuit - Shorted Heater Power Supply (Bank 1; Sensor 1) |
| P2232 | Heated Oxygen Sensor Circuit - Shorted To Heater Circuit (Bank 1; Sensor 2) |
| P2234 | Heated Oxygen Sensor Circuit - Shorted To HO2S Power Supply |
| P2235 | Heated Oxygen Sensor Circuit - Shorted To Heater Circuit |