DTC Index
DIAGNOSTIC TROUBLE CODE IDENTIFICATION
| DTC | Description |
|---|---|
| P0101 | MAF Sensor Range/Performance |
| P0102 | MAF Sensor Input Low |
| P0103 | MAF Sensor Input High |
| P0111 | IAT Range/Performance |
| P0112 | IAT Sensor Input Low |
| P0113 | IAT Sensor Input High |
| P0116 | ECT Sensor Range/Performance |
| P0117 | ECT Sensor Input Low |
| P0118 | ECT Sensor Input High |
| P0121 | Throttle Position Sensor Range/Performance |
| P0122 | Throttle Position Sensor Input Low |
| P0123 | Throttle Position Sensor Input High |
| P0125 | Excess Time To Enter Closed Loop Fuel Control |
| P0131 | HO2S 3 Circuit Voltage Low |
| P0132 | HO2S 3 Circuit Voltage High |
| P0133 | HO2S 3 Slow Response |
| P0137 | HO2S 1 Circuit Voltage Low |
| P0138 | HO2S 1 Circuit Voltage High |
| P0139 | HO2S 1 Slow Response |
| P0151 | HO2S 4 Circuit Voltage Low |
| P0152 | HO2S 4 Circuit Voltage High |
| P0153 | HO2S 4 Slow Response |
| P0157 | HO2S 2Circuit Voltage Low |
| P0158 | HO2S 2 Circuit Voltage High |
| P0159 | HO2S 2 Slow Response |
| P0171 | Adaptive Fuel System Too Lean |
| P0172 | Adaptive Fuel System Too Rich |
| P0174 | Adaptive Fuel System Too Lean |
| P0175 | Adaptive Fuel System Too Rich |
| P0201 | No. 1 Fuel Injector/Circuit Malfunction |
| P0202 | No. 2 Injector/Circuit Malfunction |
| P0203 | No. 3 Injector/Circuit Malfunction |
| P0204 | No. 4 Injector/Circuit Malfunction |
| P0205 | No. 5 Injector/Circuit Malfunction |
| P0206 | No. 6 Injector/Circuit Malfunction |
| P0300 | Random Misfire Detected |
| P0301 | Misfire Cylinder No. 1 Detected |
| P0302 | Misfire Cylinder No. 2 Detected |
| P0303 | Misfire Cylinder No. 3 Detected |
| P0304 | Misfire Cylinder No. 4 Detected |
| P0305 | Misfire Cylinder No. 5 Detected |
| P0306 | Misfire Cylinder No. 6 Detected |
| P0326 | Front Knock Sensor "A" (KS1) CKT Range/Performance |
| P0327 | Front Knock Sensor "A" (KS1) Input Low |
| P0328 | Front Knock Sensor "A" (KS1) Input High |
| P0331 | Rear Knock Sensor "B" (KS2) CKT Range/Performance |
| P0332 | Rear Knock Sensor "B" (KS2) Input Low |
| P0333 | Rear Knock Sensor "B" (KS2) Input High |
| P0335 | CKP Sensor Or RPM Sensor Circuit Malfunction |
| P0336 | CKP Sensor Circuit Malfunction |
| P0340 | CMP Sensor Circuit Malfunction |
| P0400 | EGR Function Or Flow Malfunction |
| P0411 | Air Injection System Insufficient Flow |
| P0413 | Air Injection System Switching Valve Malfunction (XJS & XJ6) |
| P0414 | Air Injection System Switching Valve Malfunction |
| P0420 | Right Catalyst System Efficiency Low |
| P0430 | Left Catalyst System Efficiency Low |
| P0441 | EVAP Control System Incorrect Purge Flow |
| P0442 | EVAP Control System Leak Detected |
| P0443 | EVAP Control System Purge Valve Malfunction |
| P0446 | EVAP Control System Vent Control Malfunction |
| P0452 | EVAP Control System Pressure Sensor Input Low |
| P0453 | EVAP Control System Pressure Sensor Malfunction |
| P0460 | Fuel Sensor Circuit Malfunction |
| P0461 | Fuel Sensor Signal Performance |
| P0500 | VSS Circuit Malfunction |
| P0506 | ISC System RPM Low |
| P0507 | ISC System RPM High |
| P0508 | IAC Open Circuit |
| P0509 | IAC Short Circuit |
| P0605 | Internal PCM ROM Test Error |
| P0702 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0703 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0705 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0706 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0712 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0713 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0715 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0716 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0720 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0721 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0722 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0726 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0727 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0730 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0741 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0742 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0743 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0748 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0751 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0753 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0756 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0758 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P0780 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P1137 | Right Rear HO2S Indicates Lean |
| P1138 | Right Rear HO2S Indicates Rich |
| P1157 | Left Rear HO2S Indicates Lean |
| P1158 | Left Rear HO2S Indicates Rich |
| P1171 | Adaptive Fuel Lean |
| P1172 | Adaptive Fuel Rich |
| P1176 | Fuel Mass Flow Rate Lean |
| P1177 | Fuel Mass Flow Rate Rich |
| P1178 | Air Mass Flow Rate Lean |
| P1179 | Air Mass Flow Rate Rich |
| P1185 | Front HO2S Heater Fault |
| P1186 | Front HO2S Heater Fault |
| P1187 | Front HO2S Heater Fault |
| P1188 | Front HO2S Heater Fault |
| P1189 | Front HO2S Heater Fault |
| P1190 | Front HO2S Heater Fault |
| P1191 | Rear HO2S Heater Fault |
| P1192 | Rear HO2S Heater Fault |
| P1193 | Rear HO2S Heater Fault |
| P1194 | Rear HO2S Heater Fault |
| P1195 | Rear HO2S Heater Fault |
| P1196 | Rear HO2S Heater Fault |
| P1199 | Fuel Level Sensor Circuit Malfunction |
| P1201 | No. 1 Fuel Injector/Circuit Malfunction |
| P1202 | No. 2 Fuel Injector/Circuit Malfunction |
| P1203 | No. 3 Fuel Injector/Circuit Malfunction |
| P1204 | No. 4 Fuel Injector/Circuit Malfunction |
| P1205 | No. 5 Fuel Injector/Circuit Malfunction |
| P1206 | No. 6 Fuel Injector/Circuit Malfunction |
| P1313 | Right Catalyst Damage, Misfire Detected |
| P1314 | Left Catalyst Damage, Misfire Detected |
| P1315 | Persistent Misfire |
| P1316 | Misfire Rate Above Limit |
| P1361 | No Activation Ignition Coil Cylinder No. 1 |
| P1362 | No Activation Ignition Coil Cylinder No. 2 |
| P1363 | No Activation Ignition Coil Cylinder No. 3 |
| P1364 | No Activation Ignition Coil Cylinder No. 4 |
| P1365 | No Activation Ignition Coil Cylinder No. 5 |
| P1366 | No Activation Ignition Coil Cylinder No. 6 |
| P1371 | Early Activation Ignition Coil Cylinder No. 1 |
| P1372 | Early Activation Ignition Coil Cylinder No. 2 |
| P1373 | Early Activation Ignition Coil Cylinder No. 3 |
| P1374 | Early Activation Ignition Coil Cylinder No. 4 |
| P1375 | Early Activation Ignition Coil Cylinder No. 5 |
| P1376 | Early Activation Ignition Coil Cylinder No. 6 |
| P1400 | EGR Valve Position Control |
| P1401 | EGR Valve Position Circuit |
| P1408 | EGR Function Sensor |
| P1409 | EGR Valve Circuit |
| P1440 | EVAP Purge Valve Open |
| P1447 | EVAP Valve Flow Fault |
| P1448 | Enhanced EVAP System Performance Fault 2 (Vacuum Test Okay, But No Feedback Change) |
| P1496 | Enhanced EVAP System Performance Fault 1 (Vacuum Test Failed, And No Feedback Change) |
| P1508 | Idle Speed Control Circuit |
| P1509 | Idle Speed Control Circuit |
| P1514 | PNP Switch High Load Neutral/Drive (XJS) |
| P1516 | PNP Switch Gear Chance Neutral/Drive (XJS) |
| P1517 | Engine Cranking Neutral/Drive Malfunction (XJS) |
| P1607 | MIL Output Circuit |
| P1608 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P1775 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |
| P1776 | Ignition Retard Request Duration |
| P1777 | Ignition Retard Request Circuit |
| P1794 | See DIAGNOSIS - ZF 4HP 24-E or DIAGNOSIS - 4L80-E |