DTC P1288 - Cylinder Head Temperature Sensor Out Of Self Test Range
WARNING: This page does not describe the selected car, but rather 24 other vehicles, including the 2019 Lincoln Navigator, 2019 Lincoln Nautilus, 2019 Lincoln MKZ, 2019 Lincoln MKT, and 2019 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P1288 - CYLINDER HEAD TEMPERATURE SENSOR OUT OF SELF TEST RANGE
| Description: This DTC sets when the cylinder head temperature (CHT) sensor is out of self-test range. The engine is not at a normal operating temperature. | |||
Possible Causes:
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| Diagnostic Aids: Bring the engine to operating temperature. If cold, repeat the self-test. If the engine overheats, check the cooling system. Refer to the Engine Cooling article, The Engine Overheats for cooling system diagnosis. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the Description, Possible Causes and Diagnostic Aids for the DTC. | ||