DTC P1299: Cylinder Head Over Temperature Protection Active
P1299 - CYLINDER HEAD OVER TEMPERATURE PROTECTION ACTIVE
| Description: Indicates an engine overheat condition was detected by the cylinder head temperature (CHT) sensor. A failure mode effects management (FMEM) strategy called fail-safe cooling was activated to cool the engine. | |||
Possible Causes:
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| Diagnostic Aids: Refer to POWERTRAIN CONTROL SOFTWARE , for additional information on the fail-safe cooling strategy and CHT sensor. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DL . | ||