DTC P2279: Intake Air System Leak
WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, 2011 Ford Fusion, 2010 Mercury Milan, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
P2279 - INTAKE AIR SYSTEM LEAK
| Description: | This DTC indicates the engine was overproducing torque and overcharging the traction battery when its operating temperature was within normal range. To protect the traction battery the powertrain control module (PCM) disabled the fuel injectors. | ||
| Possible Causes: |
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| Diagnostic Aids: | This DTC is informational only. Check for any unmetered air leaks. Diagnose any intake air system related DTCs. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST HU . | ||