DTC P0103: Mass Or Volume Air Flow A Circuit High
WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 2012 Lincoln Navigator L, 2012 Lincoln Navigator, 2012 Lincoln MKZ, 2012 Lincoln MKX, and 2012 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.
P0103 - MASS OR VOLUME AIR FLOW A CIRCUIT HIGH
| Description: This DTC sets if the sensor output changes above a maximum calibrated limit while the engine is running. | |||
Possible Causes:
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| Diagnostic Aids: Make sure the MAF sensor connector is locked and seated correctly. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DC . | ||