DTC P053A: Positive Crankcase Ventilation (PCV) Heater Control Circuit/Open
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2011 Mercury Milan, 2011 Mercury Mariner, 2011 Mercury Grand Marquis, 2011 Lincoln Town Car, and 2011 Lincoln Navigator L. 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 powertrain control module (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 . | ||