Diagnostic Trouble Codes
TROUBLE CODE DEFINITION
| Code No. | Circuit Affected |
|---|---|
| P0101 | MAF System Performance |
| P0102 | MAF Sensor Circuit Low Frequency |
| P0103 | MAF Sensor Circuit High Frequency |
| P0106 | MAP Sensor System Performance |
| 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 System Performance |
| P0122 | TP Sensor Circuit Low Voltage |
| P0123 | TP Sensor Circuit High Voltage |
| P0125 | ECT Excessive Time To Reach Closed Loop |
| 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 Insufficient Activity-Bank 1, Sensor 1 |
| P0135 | HO2S Heater Circuit-Bank 1, Sensor 1 |
| P0143 | HO2S Circuit Low Voltage-Bank 1, Sensor 3 |
| P0144 | HO2S Circuit High Voltage-Bank 1, Sensor 3 |
| P0146 | HO2S Insufficient Activity-Bank 1, Sensor 3 |
| P0147 | HO2S Heater Circuit-Bank 1, Sensor 3 |
| P0151 | HO2S Circuit Low Voltage-Bank 2, Sensor 1 |
| P0152 | HO2S Circuit High Voltage-Bank 2, Sensor 1 |
| P0153 | HO2S Slow Response-Bank 2, Sensor 1 |
| P0154 | HO2S Insufficient Activity-Bank 2, Sensor 1 |
| P0155 | HO2S Heater Circuit-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 |
| P0300 | Engine Misfire Detected |
| P0325 | Knock Sensor Circuit |
| P0327 | Knock Sensor Low Voltage |
| P0336 | CKP Sensor Circuit Performance |
| P0337 | CKP Sensor Circuit Low Frequency |
| P0338 | CKP Sensor Circuit High Frequency |
| P0339 | CKP Sensor Circuit Intermittent |
| P0340 | CKP Sensor Circuit |
| P0341 | CMP Sensor Circ. Performance |
| P0401 | EGR System Flow Insufficient |
| P0404 | EGR Valve Pintle Position |
| P0405 | EGR Valve Sensor Circuit Low Voltage |
| P0420 | TWC System Low Efficiency-Bank 1 |
| P0440 | EVAP System |
| P0442 | EVAP System-Small Leak Detected |
| P0446 | EVAP System Canister Vent Blocked |
| P0452 | Fuel Tank Pressure Sensor-Low Voltage |
| P0453 | Fuel Tank Pressure Sensor-High Voltage |
| P0461 | Fuel Level Sensor Circuit Performance |
| P0462 | Fuel Level Sensor Circuit-Voltage Low |
| P0463 | Fuel Level Sensor Circuit-Voltage High |
| P0500 | Vehicle Speed Sensor Circuit |
| P0506 | IAC System-RPM Low |
| P0507 | IAC System-RPM High |
| P0602 | VCM Not Programmed |
| P0604 | VCM RAM Performance |
| P0605 | VCM Read Only Memory |
| P1106 | MAP Sensor Circ. Intermittent High Voltage |
| P1107 | MAP Sensor Circ. Intermittent Low Voltage |
| P1111 | IAT Sensor Circ. Intermittent High Voltage |
| P1112 | IAT Sensor Circ. Intermittent Low Voltage |
| P1114 | ECT Sensor Circ. Intermittent Low Voltage |
| P1115 | ECT Sensor Circ. Intermittent High Voltage |
| P1121 | TP Sensor Voltage Intermittent High |
| P1122 | TP Sensor Voltage Intermittent Low |
| 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 |
| P1336 | CKP System Variation Not Learned |
| P1345 | CKP/CMP Sensor Correlation |
| P1351 | IC Circuit High Voltage |
| P1361 | IC Circuit Low Voltage |
| P1380 | EBCM/EBTCM DTC Detected Rough Road Data Unstable |
| P1381 | Misfire Detected-No EBCM/PCM/VCM Serial Data |
| P1404 | EGR Closed Pintle Position |
| P1441 | EVAP System Flow During Non-Purge |
| P1508 | IAC System-Low RPM |
| P1509 | IAC System-High RPM |
| P1621 | PCM/VCM Memory Performance |
| P1626 | Loss Of Serial Communication W/VTD |
| U1041 | Loss Of EBCM Communication |
| U1192 | Loss Of VTD-Pass-Lock(R) Communication |
| U1193 | Loss Of VIM Communication |