Trouble Code Definitions
ECM TROUBLE CODE DEFINITIONS
| Code | Circuit Affected |
|---|---|
| E013 | Open O2 Sensor Circuit |
| E014 | Coolant Sensor Temp. Too High |
| E015 | Coolant Sensor Temp. Too Low |
| E016 | System Voltage Out Of Range |
| E021 | TPS Signal Voltage High |
| E022 | TPS Signal Voltage Low |
| E023 | MAT Sensor Circuit Low Temp. |
| E024 | Vehicle Speed Sensor (VSS) Circuit |
| E025 | MAT Sensor Circuit High Temp. |
| E026 | Quad Driver (QDM) Error |
| E027 | Second Gear Switch Circuit |
| E028 | Third Gear Switch Circuit |
| E029 | Fourth Gear Switch Circuit |
| E031 | Park/Neutral Switch Circuit |
| E034 | Mass Airflow (MAF) Sensor Voltage Low |
| E038 | Brake Switch Circuit |
| E039 | TCC Circuit |
| E041 | C(3)I Ignition Cam Sensor |
| E042 | Electronic Spark Timing (EST) |
| E043 | Electronic Spark Control (ESC) |
| E044 | O2 Sensor Lean Exhaust Indication |
| E045 | O2 Sensor Rich Exhaust Indication |
| E046 | Power Steering Press. Switch Circuit, A/C Clutch & Cruise |
| E047 | ECM-BCM Data |
| E048 | Misfire |
| E051 | MEM-CAL Error (Reatta & Riviera) |
| E063, E064, E065 | EGR Circuit (or Flow) Problem |