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Home >> Ford >> 2011 >> Escape Hybrid, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Powertrain DTC Charts And Descriptions (Hybrid) >> DTC Diagnosis >> DTC P1A0C: Hybrid Powertrain Control Module - Engine Disabled
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DTC P1A0C: Hybrid Powertrain Control Module - Engine Disabled

P1A0C - HYBRID POWERTRAIN CONTROL MODULE - ENGINE DISABLED

Description:  This is an informational DTC and is set as the result of a limited operating strategy (LOS) or a failure mode effects management (FMEM) operating strategy that maintains limited vehicle function in the event of an engine start or stall concern.
Possible Causes: 
  • Air leak between the MAF sensor and throttle body
  • TP sensor not seated correctly
  • Powertrain or hybrid-electric system
  • Positive crankcase ventilation (PCV) system
  • Damaged MAF sensor
  • Damaged TP sensor
  • EVAP canister purge valve stuck open
Diagnostic Aids:  Diagnose and repair any EVAP DTCs first.
The circuit DTCs can be accompanied by the informational DTCs, and should be diagnosed first. An informational DTC without a circuit DTC may or may not indicate the actual concern and should be diagnosed as a symptom.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST QE .