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P0102 - Mass Or Volume Air Flow Sensor A Circuit Low

P0102 - MASS OR VOLUME AIR FLOW SENSOR A CIRCUIT LOW

Description:  This DTC sets when during key ON, engine running (KOER), the mass airflow (MAF) 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 .
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