Powertrain
generic / SAE
P0CD4
Charge Port Door A Unlock Control Circuit High
The charge port door A unlock control reports a unlock control circuit high condition. Door cannot be commanded to unlock reliably.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberC / D4
Possible causes
- Wire shorted to B+ high
- Open actuator 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: charge port door a unlock actuator
- Component: wiring harness
- Component: bms
- MIL / check engine light
Sources
References
sae:J2012