P0104 - Mass Or Volume Air Flow A Circuit Intermittent/Erratic

WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.

P0104 - MASS OR VOLUME AIR FLOW A CIRCUIT INTERMITTENT/ERRATIC

Description:	A concern exists in the mass air flow (MAF) sensor A circuit, or the air tube containing the sensor, causing an incorrect air flow reading.
Possible Causes:	Intermittent circuit A open or short Air leaks in the tube from the MAF sensor to the throttle body
Diagnostic Aids:	Verify the integrity of the MAF sensor circuit A for an intermittent concern. Check the MAF sensor tube for air leaks.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	-	-	GO to PINPOINT TEST DC .