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P145E - PCV Heater Control B Circuit

WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 2014 Lincoln Navigator, 2014 Lincoln MKZ, 2014 Lincoln MKX, 2014 Lincoln MKT, and 2014 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.
P145E - PCV HEATER CONTROL B CIRCUIT

Description:  This DTC sets when the PCM detects the actual PCVHF circuit voltage is less than or greater than the desired voltage.
Possible Causes: 
  • Damaged PCVHF heater assembly
  • PCVHF circuit open
  • PCVHF circuit short to ground
  • PCVHF circuit short to voltage
  • IGN START/RUN circuit open
  • IGN START/RUN circuit short to ground
  • IGN START/RUN circuit short to voltage
Diagnostic Aids:  Inspect the connectors for signs of damage, water ingress, or corrosion.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST HG: POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM .
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