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.
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 B+ 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 |
| P0300 | Random Misfire |
| P0301 | Misfire Cylinder No. 1 |
| P0302 | Misfire Cylinder No. 2 |
| P0303 | Misfire Cylinder No. 3 |
| P0304 | Misfire Cylinder No. 4 |
| P0326 | Knock Sensor (Bank No. 1); Malfunction |
| P0327 | Knock Sensor (Bank No. 1); Open Or Short Circuit To Ground Or Voltage |
| P0335 | CKP Sensor; No Signal |
| P0336 | CKP Sensor; Malfunction |
| P0410 | Secondary Air Injection; Incorrect Airflow |
| P0411 | Secondary Air Injection; Airflow Too Weak |
| P0422 | TWC, Bank No. 1; Defective |
| P0432 | TWC, Bank No. 2; Defective |
| P0441 | EVAP Canister Purge Valve; Low Flow |
| P0562 | Battery Voltage Incorrect |
| 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; Minimum Value |
| P1124 | Additive Adaption, Bank No. 1; Maximum Value |
| P1127 | Multiplicative Adaption, Bank No. 1; Minimum Value |
| P1128 | Multiplicative Adaption, Bank No. 1; Maximum Value |
| 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 |
| 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 |
| P1386 | ECM-Knock Sensor Circuit; Internal Fault |
| 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 |
| P1510 | ECM Output-IAC Valve Open Function Output; Short To Voltage |
| P1513 | ECM Output-IAC Valve Output; Short To Ground |
| P1514 | ECM Output-IAC Valve Output; 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 |
| P1602 | Battery Voltage Incorrect |
| 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 |
| 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 |