Control Pilot Charging Ventilation Switch Circuit/Open
The control pilot charging ventilation switch reports a circuit/open condition. Charging ventilation requirement signal compromised (used for indoor charging).
Affected components
- Control pilot ventilation switch
- Wiring harness
- Bms
Common causes
- High likelihood: Open in switch wire
- Medium likelihood: Switch failed
- Low likelihood: Pin pushed back out of connector body
Possible symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
Diagnostic notes
- The malfunction indicator lamp may illuminate
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.