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Home >> Ford >> 2018 >> Transit Connect XL, Van Cargo >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> DTC P0103 - Mass Or Volume Air Flow Sensor A Circuit High

DTC P0103 - Mass Or Volume Air Flow Sensor A Circuit High

P0103 - MASS OR VOLUME AIR FLOW SENSOR A CIRCUIT HIGH

Description:  This DTC sets when the mass airflow (MAF) sensor output changes above a maximum calibrated limit while the engine is running.
Possible Causes: 
  • MAF circuit open
  • MAF circuit short to voltage
  • 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 .