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 PCM detects that the actual PCVHC circuit voltage is less than the desired voltage. | |||
Possible Causes:
|
|||
| 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 . | ||