DTC P128A - Cylinder Head Temperature Sensor Circuit Intermittent/Erratic
WARNING: This page is about a different variant/trim than selected.
P128A - CYLINDER HEAD TEMPERATURE SENSOR CIRCUIT INTERMITTENT/ERRATIC
| Description: | This DTC sets when the CHT circuit is intermittently open or short while the engine is running. | ||
| Possible Causes: |
|
||
| Diagnostic Aids: | Monitor the CHT PID on a scan tool. Look for sudden changes in the reading when the harness is wiggled or the sensor is tapped. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DL . | ||