DTC P0103: Mass Or Volume Air Flow A Circuit High Input
WARNING: This page is about a different variant/trim than selected.
P0103 - MASS OR VOLUME AIR FLOW A CIRCUIT HIGH INPUT
| Description: | The mass air flow (MAF) sensor circuit is monitored by the PCM for high air flow (or voltage) input through the comprehensive component monitor (CCM). If during KOEO, or KOER, the air flow (or voltage) changes above a maximum calibrated limit, the test fails. | ||
| Possible Causes: |
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| Diagnostic Aids: | A MAF V PID (MAF PID) reading greater than 4.6 volts during KOER indicates a concern. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DC . | ||