Powertrain
generic / SAE
P0D03
Control Pilot Charging Ventilation Switch Circuit High
The control pilot charging ventilation switch reports a circuit high condition. Charging ventilation requirement signal compromised (used for indoor charging).
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberD / 03
Possible causes
- Wire shorted to B+ high
- Switch open medium
- Connector pins corroded - high contact resistance low
Symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 80–400 €
- Estimated time: 0.3–2 h
- Component: control pilot ventilation switch
- Component: wiring harness
- Component: bms
- MIL / check engine light
Sources
References
sae:J2012