Retrieving Diagnostic Trouble Codes
Access Data Link Connector (DLC) under left side of instrument panel. Connect scan tool. Turn ignition on. Following scan tool instructions, retrieve any DTCs stored in memory. See DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION table. DTCs shown in table do not apply to all vehicles.
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Malfunction Indicated |
|---|---|
| P0102 | MAF Sensor; Input Low, Open Circuit Or Short To Ground |
| P0103 | MAF Sensor; Input High, Open Circuit Or Short To Battery Voltage |
| P0112 | IAT Sensor; Short To Ground |
| P0113 | IAT Sensor; Short To Voltage |
| P0116 | CTS; Input Incorrect |
| P0117 | CTS; Short To Ground |
| P0118 | CTS; Short To Battery Voltage |
| P0122 | TP Sensor; Short To Ground |
| P0123 | TP Sensor; Short To Battery Voltage |
| P0130 | HO2S Before TWC; Defective |
| P0131 | HO2S Before TWC; Short To Ground |
| P0132 | HO2S Before TWC; Short To Battery Voltage |
| P0133 | HO2S Before TWC; Slow Response |
| P0134 | HO2S Before TWC; Open Circuit |
| P0136 | HO2S After TWC; Defective |
| P0137 | HO2S After TWC; Short To Ground |
| P0138 | HO2S After TWC; Short To Voltage |
| P0139 | HO2S After TWC; Slow Alternate Between Rich/Lean |
| P0140 | HO2S After TWC; Open Circuit |
| P0150 | HO2S Before TWC; Defective |
| P0151 | HO2S Before TWC; Short To Ground |
| P0152 | HO2S Before TWC; Short To Battery Voltage |
| P0153 | HO2S Before TWC; Slow Alternate Between Rich/Lean |
| P0154 | HO2S Before TWC; Open Circuit |
| P0155 | HO2S Before TWC; Preheating Circuit Current Too High |
| P0156 | HO2S After TWC; Defective |
| P0157 | HO2S After TWC; Short To Ground |
| P0158 | HO2S After TWC; Short To Voltage |
| P0159 | HO2S After TWC; Slow Alternate Between Rich/Lean |
| P0160 | HO2S After TWC; Open Circuit |
| P0161 | HO2S After TWC; Preheating Circuit Too High |
| P0300 | Random Misfire |
| P0301 | Misfire Cylinder No. 1 |
| P0302 | Misfire Cylinder No. 2 |
| P0303 | Misfire Cylinder No. 3 |
| P0304 | Misfire Cylinder No. 4 |
| P0305 | Misfire Cylinder No. 5 |
| P0306 | Misfire Cylinder No. 6 |
| P0327 | Knock Sensor (Bank No. 1); Open Or Short Circuit To Ground Or Voltage |
| P0332 | Knock Sensor (Bank No. 2); Open Or Short Circuit To Ground Or Voltage |
| P0335 | CKP Sensor; No Signal |
| P0336 | CKP Sensor; Malfunction |
| P0341 | CMP Sensor; Control Module Input Defective |
| P0410 | Secondary Air Injection; Incorrect Airflow |
| P0411 | Secondary Air Injection; Airflow Too Weak |
| P0412 | Secondary Air Injection; Output Short To Voltage |
| P0413 | Secondary Air Injection; Open Circuit |
| P0414 | Secondary Air Injection; Short To Ground |
| P0422 | TWC, Bank No. 1; Defective |
| P0432 | TWC, Bank No. 2; Defective |
| P0441 | EVAP System; Defective |
| P0442 | EVAP System; Slight Leakage |
| P0446 | ECM Output-EVAP Shut-Off Valve; Short To Voltage/EVAP Malfunction |
| P0447 | ECM Output-EVAP Shut-Off Valve; Open Circuit |
| P0448 | ECM Output-EVAP Shut-Off Valve; Short To Ground |
| P0452 | ECM Input-Fuel Tank Pressure Sensor; Short To Ground |
| P0453 | ECM Input-Fuel Tank Pressure Sensor; Open Circuit/Short To Voltage |
| P0455 | EVAP System; Large Leak |
| P0501 | Vehicle Speed Input; Signal Incorrect |
| P0562 | Battery Voltage; Low Voltage Level |
| P0563 | Battery Voltage; High Voltage Level |
| P0601 | Control Module Internal Fault; Defective Read Memory |
| P0604 | Control Module Internal Fault; Defective Write Memory |
| P1102 | HO2S Before TWC; Preheating Circuit Too High |
| P1105 | HO2S After TWC; Preheating Circuit Too High |
| P1115 | HO2S Before TWC; Preheating Circuit Too Low |
| P1117 | HO2S After TWC; Preheating Circuit Too Low |
| P1123 | Additive Adaption, Bank No. 1; Minumum Value |
| P1124 | Additive Adaption, Bank No. 1; Maximum Value |
| P1125 | Additive Adaption, Bank No. 2; Minumum Value |
| P1126 | Additive Adaption, Bank No. 2; Maximum Value |
| P1127 | Multiplicative Adaption, Bank No. 1; Minumum Value |
| P1128 | Multiplicative Adaption, Bank No. 1; Maximum Value |
| P1129 | Multiplicative Adaption, Bank No. 2; Minumum Value |
| P1130 | Multiplicative Adaption, Bank No. 2; Maximum Value |
| P1170 | Variable Intake Manifold; Open Circuit |
| P1171 | Variable Intake Manifold; Short To Ground |
| P1172 | Variable Intake Manifold; Short To Voltage |
| P1213 | Injector No. 1; Short To Voltage |
| P1214 | Injector No. 2; Short To Voltage |
| P1215 | Injector No. 3; Short To Voltage |
| P1216 | Injector No. 4; Short To Voltage |
| P1217 | Injector No. 5; Short To Voltage |
| P1218 | Injector No. 6; Short To Voltage |
| P1225 | Injector No. 1; Open Circuit Or Short To Ground |
| P1226 | Injector No. 2; Open Circuit Or Short To Ground |
| P1227 | Injector No. 3; Open Circuit Or Short To Ground |
| P1228 | Injector No. 4; Open Circuit Or Short To Ground |
| P1229 | Injector No. 5; Open Circuit Or Short To Ground |
| P1230 | Injector No. 6; Open Circuit Or Short To Ground |
| P1386 | ECM-Knock Sensor Circuit; Internal Fault |
| P1396 | ECM Input-CKP Sensor Circuit; Malfunction |
| P1410 | ECM Output-EVAP Canister Purge Valve Output; Short To Voltage |
| P1425 | ECM Output-EVAP Canister Purge Valve Output; Short To Ground |
| P1426 | ECM Output-EVAP Canister Purge Valve Output; Open Circuit |
| P1501 | ECM Output-Fuel Pump Relay Output; Short To Ground |
| P1502 | ECM Output-Fuel Pump Relay Output; Short To Voltage |
| P1510 | ECM Output-IAC Valve Open Function Output; Short To Voltage |
| P1512 | ECM Output-Variable Intake Manifold Output, Inner Flap; Short To Voltage |
| P1513 | ECM Output-IAC Valve Output; Short To Ground |
| P1514 | ECM Output-IAC Valve Output; Open Circuit |
| P1515 | ECM Output-Variable Intake Manifold, Inner Flap; Short To Ground |
| P1516 | ECM Output-Variable Intake Manifold, Inner Flap; Open Circuit |
| P1541 | ECM Output-Fuel Pump Relay; Open Circuit |
| P1551 | ECM Output-IAC Valve, Close Function; Open Circuit |
| P1552 | ECM Output-IAC Valve, Close Function; Short To Ground |
| P1553 | ECM Output-IAC Valve, Close Function; Short To Voltage |
| P1585 | Fuel Level Less Than 2.6 Gallons |
| P1610 | CHECK ENGINE Request Input Signal To ECM; Open Circuit |
| P1611 | CHECK ENGINE Request Input Signal To ECM; Short To Ground |
| P1616 | Rough Road Sensor Input Signal To ECM; Short To Ground |
| P1617 | Rough Road Sensor Input Signal To ECM; Open Circuit Or Short To Voltage |
| P1624 | A/T Stored DTC |
| P1664 | Shift Up, Output Signal From ECM; Malfunction |
| P1665 | Intermittent Fault; No Specific DTC |
| P1669 | ECM Input-TCS Active; Open Circuit, Short To Ground Or Voltage |
| P1670 | Intermittent Fault; No Specific DTC |
| P1675 | Intermittent Fault; No Specific DTC |
| P1680 | Secondary Air Injection Relay, ECM Output; Open Or Short Circuit |
| P1691 | ECM Output-CHECK ENGINE; Open Circuit |
| P1692 | ECM Output-CHECK ENGINE; Short To Ground |
| P1693 | ECM Output-CHECK ENGINE; Short To Voltage |