DTC P053A: Positive Crankcase Ventilation (PCV) Heater Control Circuit / Open
WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 2012 Lincoln Navigator L, 2012 Lincoln Navigator, 2012 Lincoln MKZ, 2012 Lincoln MKX, and 2012 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.
P053A - POSITIVE CRANKCASE VENTILATION (PCV) HEATER CONTROL CIRCUIT / OPEN
| Description: This DTC sets when the PCM detects that the actual PCVHC circuit voltage is less than the desired voltage. | |||
Possible Causes:
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| Diagnostic Aids: Make sure the PCV valve is correct for the engine application and the PCV heater connector is correctly connected. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST HG . | ||