P1285 - Cylinder Head Over Temperature Condition - DTC Chart
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2015 Lincoln Navigator, 2015 Lincoln MKZ, 2015 Lincoln MKX, 2015 Lincoln MKT, and 2015 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.
P1285 - CYLINDER HEAD OVER TEMPERATURE CONDITION - DTC CHART
| Description: This DTC sets when an engine overheat condition was sensed by the cylinder head temperature (CHT) sensor. | |||
Possible Causes:
|
|||
| Diagnostic Aids: On some applications when this fault occurs the engine temperature warning indicator illuminates or forces the temperature gauge to the full H (hot) zone. The warning indicator can be triggered by either grounding the engine temperature warning circuit when wired to the PCM, or by sending a PCM network message to the instrument panel cluster (IPC). | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test DL . | ||