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Home >> Ford >> 2012 >> Explorer Base, 3.5 8, AWD, 6F50 >> Repair and Diagnosis >> External Pages >> Different car >> Section 322 (Engine Controls (Except Diesel & Hybrid) - DTC P0600 - P1647) >> DTC P1101: Mass Air Flow (MAF) Sensor Out Of Self-Test Range

DTC P1101: Mass Air Flow (MAF) Sensor Out Of Self-Test Range

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DTC P1101: MASS AIR FLOW (MAF) SENSOR OUT OF SELF-TEST RANGE

Description:  This DTC sets if during ignition ON, engine OFF, the MAF sensor output signal is greater than a calibrated limit or during ignition ON, engine running, the MAF output signal is not within the calibrated range.
Possible Causes: 
  • Low battery charge
  • MAF sensor partially connected
  • MAF sensor contamination
  • GND circuit open
  • MAFRTN circuit open
  • Damaged MAF sensor
  • Intake air leaks
Diagnostic Aids:  Diagnose circuit faults prior to range or performance faults.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST DC .