Diagnostic Trouble Code Identification
NOTE:
Codes listed in DIAGNOSTIC TROUBLE CODE IDENTIFICATION
table are not used on all vehicles.
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 (1) | Automatic Transmission | ||
| P0703 (1) | Automatic Transmission | ||
| P0705 (1) | Automatic Transmission | ||
| P0706 (1) | Automatic Transmission | ||
| P0712 (1) | Automatic Transmission | ||
| P0713 (1) | Automatic Transmission | ||
| P0715 (1) | Automatic Transmission | ||
| P0716 (1) | Automatic Transmission | ||
| P0720 (1) | Automatic Transmission | ||
| P0721 (1) | Automatic Transmission | ||
| P0722 (1) | Automatic Transmission | ||
| P0726 (1) | Automatic Transmission | ||
| P0727 (1) | Automatic Transmission | ||
| P0730 (1) | Automatic Transmission | ||
| P0741 (1) | Automatic Transmission | ||
| P0742 (1) | Automatic Transmission | ||
| P0743 (1) | Automatic Transmission | ||
| P0748 (1) | Automatic Transmission | ||
| P0751 (1) | Automatic Transmission | ||
| P0753 (1) | Automatic Transmission | ||
| P0756 (1) | Automatic Transmission | ||
| P0758 (1) | Automatic Transmission | ||
| P0780 (1) | Automatic Transmission | ||
| 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 (1) | Automatic Transmission | ||
| P1775 (1) | Automatic Transmission | ||
| P1776 | Ignition Retard Request Duration | ||
| P1777 | Ignition Retard Request Circuit | ||
| P1794 (1) | Automatic Transmission System Voltage | ||
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