P0104 - Mass or Volume Air Flow 'A' Circuit Intermittent

System Information

Mass / Volume Air Flow sensors are used to provide the ECM with information on the amount of air entering the engine. This information can be used for fueling and emissions control.

Fault Code Explained

The ECM has detected the sensor value that is changing in a manner not consistent with the operating conditions, the value may be going outside of normal operating parameters.

There are a variety of different sensor types depending on system. It is recommended to follow the manufacturers test plan to diagnose this fault code.

General recommended tests