DTC P0100: Mass Or Volume Air Flow A Circuit
P0100 - MASS OR VOLUME AIR FLOW A CIRCUIT
| Description: | The powertrain control module (PCM) continuously monitors this sensor for concerns. The mass airflow (MAF) sensor is monitored for a low sensor frequency. This DTC sets if the sensor frequency changes below a minimum calibrated limit for greater than 0.5 seconds. | ||
| Possible Causes: |
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| Diagnostic Aids: | Install a new MAF/IAT sensor. Refer to the appropriate Electronic Engine Controls article. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the Description, Possible Causes and Diagnostic Aids for the DTC in table. | ||