Engine Performance 3.8L DTCS
ENGINE PERFORMANCE 3.8L DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Definition |
|---|---|
| P0102 | MAF Sensor Circuit - Low Frequency |
| P0103 | MAF Sensor Circuit - High Frequency |
| P0107 | MAP Sensor Circuit - Low Voltage |
| P0108 | MAP Sensor Circuit - High Voltage |
| P0112 | IAT Sensor Circuit - Low Voltage |
| P0113 | IAT Sensor Circuit - High Voltage |
| P0117 | ECT Sensor Circuit - Low Voltage |
| P0118 | ECT Sensor Circuit - High Voltage |
| P0121 | TP Sensor Performance |
| P0122 | TP Sensor Circuit - Low Voltage |
| P0123 | TP Sensor Circuit - High Voltage |
| P0125 | ECT Excessive Time To Enter Closed Loop Fuel Control |
| P0128 | ECT Less Than Thermostat Regulating Temperature |
| P0131 | HO2S Circuit Low Voltage - Bank 1, Sensor 1 |
| P0132 | HO2S Circuit High Voltage - Bank 1, Sensor 1 |
| P0133 | HO2S Slow Response - Bank 1, Sensor 1 |
| P0134 | HO2S Circuit Insufficient Activity - Bank 1, Sensor 1 |
| P0135 | HO2S Heater Performance - Bank 1, Sensor 1 |
| P0137 | HO2S Circuit Low Voltage - Bank 1, Sensor 2 |
| P0138 | HO2S Circuit High Voltage - Bank 1, Sensor 2 |
| P0140 | HO2S Circuit Insufficient Activity - Bank 1, Sensor 2 |
| P0141 | HO2S 2 Heater Performance - Bank 1, Sensor 2 |
| P0151 | HO2S Circuit Low Voltage - Bank 2, Sensor 1 |
| P0152 | HO2S Circuit High Voltage - Bank 2, Sensor 1 |
| P0153 | HO2S Circuit Slow Response - Bank 2, Sensor 1 |
| P0154 | HO2S Circuit Insufficient Activity - Bank 2, Sensor 1 |
| P0155 | HO2S Heater Performance - Bank 2, Sensor 1 |
| P0171 | Fuel Trim System Lean - Bank 1 |
| P0172 | Fuel Trim System Rich - Bank 1 |
| P0174 | Fuel Trim System Lean - Bank 2 |
| P0175 | Fuel Trim System Rich - Bank 2 |
| P0201 | Injector No. 1 Control Circuit |
| P0202 | Injector No. 2 Control Circuit |
| P0203 | Injector No. 3 Control Circuit |
| P0204 | Injector No. 4 Control Circuit |
| P0205 | Injector No. 5 Control Circuit |
| P0206 | Injector No. 6 Control Circuit |
| P0230 | Fuel Pump Relay Control Circuit |
| P0300 | Engine Misfire Detected |
| P0325 | Knock Sensor Module Circuit |
| P0327 | Knock Sensor Circuit - Bank 1 |
| P0332 | Knock Sensor Circuit - Bank 2 |
| P0336 | Crankshaft Position (CKP) Sensor Circuit |
| P0341 | Camshaft Position (CMP) Sensor Performance |
| P0401 | EGR System Insufficient Flow |
| P0403 | EGR Solenoid Control Circuit |
| P0404 | EGR Open Position Performance |
| P0405 | EGR Position Sensor Circuit - Low Voltage |
| P0420 | Catalyst System Low Efficiency |
| P0440 | EVAP System |
| P0442 | EVAP Control System Small Leak Detected |
| P0443 | EVAP Purge Solenoid Control Circuit |
| P0446 | EVAP Vent System Performance |
| P0449 | EVAP Canister Vent Solenoid Valve Control Circuit |
| P0452 | Fuel Tank Pressure Sensor Circuit - Low Voltage |
| P0453 | Fuel Level Pressure Sensor Circuit - High Voltage |
| P0462 | Fuel Level Sensor Circuit - Low Voltage |
| P0463 | Fuel Level Sensor Circuit - High Voltage |
| P0480 | Cooling Fan Relay No. 1 Control Circuit |
| P0481 | Cooling Fan Relay No. 2 & 3 Control Circuit |
| P0500 | Vehicle Speed Sensor (VSS) Circuit |
| P0506 | Idle Speed RPM Low |
| P0507 | IAC System RPM High |
| P0530 | A/C Refrigerant Pressure Sensor Circuit |
| P0560 | System Voltage |
| P0567 | Cruise Control Resume Switch Circuit |
| P0568 | Cruise Control Set Switch Circuit |
| P0571 | Cruise Control Brake Switch Circuit |
| P0601 | Control Module Read Only Memory (ROM) |
| P0602 | Control Module Not Programmed |
| P0604 | Control Module Random Access Memory (RAM) |
| P0606 | Control Module Internal Performance |
| P0620 | Generator Performance |
| P0650 | Malfunction Indicator Light (MIL) Control Circuit |
| P0704 | Clutch Switch Circuit |
| P1106 | MAP Sensor Circuit Intermittent - High Voltage |
| P1107 | MAP Sensor Circuit Intermittent - Low Voltage |
| P1111 | IAT Sensor Circuit Intermittent High Voltage |
| P1112 | IAT Sensor Circuit Intermittent Low Voltage |
| P1114 | ECT Sensor Circuit Intermittent Low Voltage |
| P1115 | ECT Sensor Circuit Intermittent High Voltage |
| P1120 | TP Sensor No. 1 Circuit |
| P1125 | Accelerator Pedal Position (APP) System |
| P1133 | HO2S Insufficient Switching - Bank 1, Sensor 1 |
| P1134 | HO2S Transition Time Ratio - Bank 1, Sensor 1 |
| P1153 | HO2S Insufficient Switching - Bank 2, Sensor 1 |
| P1154 | HO2S Transition Time Ratio - Bank 2, Sensor 1 |
| P1220 | Throttle Position Sensor No. 2 Circuit |
| P1221 | Throttle Position Sensor No. 1 & 2 Correlation |
| P1271 | APP Sensors No. 1 & 2 Correlation |
| P1272 | APP Sensors No. 2 & 3 Correlation |
| P1273 | APP Sensors No. 1 & 3 Correlation |
| P1275 | APP Sensor No. 1 Circuit |
| P1276 | APP Sensor No. 1 Performance |
| P1280 | APP Sensor No. 2 Circuit |
| P1281 | APP Sensor No. 2 Performance |
| P1285 | APP Sensor No. 3 Circuit |
| P1286 | APP Sensor No. 3 Performance |
| P1336 | CKP System Variation Not Learned |
| P1351 | Ignition Control (IC) Circuit - High Voltage |
| P1352 | Ignition By-Pass Circuit - High Voltage |
| P1361 | Ignition Control (IC) Circuit - Low Voltage |
| P1362 | Ignition By-Pass Circuit - Low Voltage |
| P1374 | Crankshaft Position (CKP) High-To-Low Resolution Frequency Correlation |
| P1380 | Misfire Detected - Rough Road Data Not Available |
| P1381 | Misfire Detected - No Communication With Brake Control Module |
| P1404 | EGR Closed Position Performance |
| P1441 | EVAP System Flow During Non-Purge |
| P1515 | Control Module Throttle Actuator Position Performance |
| P1516 | Throttle Actuator Control (TAC) Module - Throttle Actuator Position Performance |
| P1517 | Throttle Actuator Control (TAC) Module Performance |
| P1518 | Throttle Actuator Control (TAC) Module Serial Data Circuit |
| P1519 | Throttle Actuator Control (TAC) Module Internal Circuit |
| P1523 | Throttle Closed Position Performance |
| P1546 | A/C Clutch Relay Control Circuit |
| P1554 | Cruise Control Feedback Circuit |
| P1571 | Traction Control System (TCS) Torque Request Circuit |
| P1574 | Stoplight Switch Circuit |
| P1586 | Cruise Control Brake Switch No. 2 Circuit |
| P1626 | Theft Deterrent Fuel Enable Signal Lost |
| P1629 | Theft Deterrent Fuel Enable Signal Not Received |
| P1635 | 5-Volt Reference No. 1 Circuit ( |
| P1639 | 5-Volt Reference No. 2 Circuit |
| P1689 | Traction Control Delivered Torque Output Circuit |