LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2012 >> Explorer Base, 3.5 8, AWD, 6F50 >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls (Except Diesel & Hybrid) - Powertrain DTC Descriptions - DTC P0571 - P1674 >> DTC P1101: Mass Air Flow (MAF) Sensor Out Of Self-Test Range

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

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

Description:  This DTC sets if during ignition ON engine OFF, the output signal is greater than a calibrated limit or during ignition ON engine running, the output signal is not within the calibrated range.
Possible Causes: 
  • Low battery charge
  • MAF sensor partially connected
  • MAF sensor contamination
  • GND circuit open to the MAF sensor
  • MAFRTN circuit open to PCM
  • 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 .