DTC P2279: Intake Air System Leak
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. 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 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 air intake system related DTCs. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | - | GO to Pinpoint Test HU . | GO to Pinpoint Test HU . |