DTC P053A: Positive Crankcase Ventilation (PCV) Heater Control Circuit/Open
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 . | ||