Possible Causes
| Possible Causes |
|---|
| LOW COOLANT LEVEL |
| COOLING SYSTEM ISSUES |
| HIGH RESISTANCE IN THE ECT SIGNAL CIRCUIT |
| HIGH RESISTANCE IN THE SENSOR GROUND CIRCUIT |
| ENGINE COOLANT TEMPERATURE SENSOR OUT OF RANGE |
| ANYTHING THAT CAN EFFECT ENGINE TEMPERATURE CAN CAUSE THIS DTC |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .