DTC P2279 - Intake Air System Leak
P2279 - INTAKE AIR SYSTEM LEAK
| Description: | This DTC sets when the PCM detects an air leak that exceeds a calibrated limit for greater than 5 seconds. If the airflow entering the engine exceeds the airflow through the throttle, a leak is detected and this diagnostic fails. | ||
| Possible Causes: |
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| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | All GO to PINPOINT TEST HG . | ||