P1289 - Cylinder Head Temperature Sensor Circuit High
WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2021 Lincoln Navigator, 2021 Lincoln Nautilus, 2021 Lincoln Corsair, 2021 Lincoln Aviator, and 2021 Ford Transit-350 HD. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P1289 - CYLINDER HEAD TEMPERATURE SENSOR CIRCUIT HIGH
| Description: | This DTC sets when a CHT circuit open concern is present. | ||
| Possible Causes: |
|
||
| Diagnostic Aids: | The DTC P0118 may also be reported when this DTC sets. Either of these DTCs illuminate the malfunction indicator lamp (MIL). | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test DL. | ||