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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Engine Controls - Powertrain DTC Charts & Descriptions (Diesel)) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> P0102 - Mass Or Volume Air Flow A Circuit Low

P0102 - Mass Or Volume Air Flow A Circuit Low

WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
P0102 - MASS OR VOLUME AIR FLOW A CIRCUIT LOW

Description:  This DTC sets if during key ON engine running (KOER) the sensor output changes below a minimum calibrated limit for greater than a set period of time.
Possible Causes: 
  • MAF circuit short to ground
  • Damaged MAF sensor
Diagnostic Aids:  The presence of this DTC may indicate that the vehicle is operating in derate mode and may experience a loss of power.
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 J .