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Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 2201 (Engine Controls - Powertrain DTC Charts & Descriptions - DTC P0001 Through DTC P0217 - (Except Diesel & Hybrid)) >> DTC P0102: Mass Or Volume Air Flow A Circuit Low

DTC P0102: Mass Or Volume Air Flow A Circuit Low

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P0102 - MASS OR VOLUME AIR FLOW A CIRCUIT LOW

Description:  The mass airflow (MAF) sensor is monitored by the powertrain control module (PCM). 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:  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 DC .