P1299 - Cylinder Head Over Temperature Protection Active
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
P1299 - CYLINDER HEAD OVER TEMPERATURE PROTECTION ACTIVE
| Description: | Indicates an engine overheat condition was detected by the cylinder head temperature (CHT) sensor. An failure mode effect 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 more information on the fail-safe cooling strategy and the CHT sensor. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | - | GO to PINPOINT TEST DL . | GO to PINPOINT TEST DL . |