DTC P1288: Cylinder Head Temperature (CHT) Sensor Out Of Self-Test Range
P1288 - CYLINDER HEAD TEMPERATURE (CHT) SENSOR OUT OF SELF-TEST RANGE
| Description: Indicates the 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. If the engine overheats, check the cooling system. Refer to the appropriate Engine Cooling article, The Engine Overheats for cooling system diagnosis. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DL . | ||