OBD-II code · Powertrain (generic)
P0D00 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).
Is it safe to drive with P0D00?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyOpen in switch wire
- PossibleSwitch failed
- Less likelyPin pushed back out of connector body
Symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
Repair at a glance
- Difficulty
- Easy
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.3–2 h
- Emissions test
- Usually unaffected
- Parts involved
- Control Pilot Ventilation Switch, Wiring Harness, Bms
Related codes
- P0CFDControl Pilot Charging Switch A Stuck Off
- P0CFEControl Pilot Charging Switch A Stuck On
- P0CFFHybrid/EV Battery Pack Coolant Pump A Stuck/Stalled
- P0D01Control Pilot Charging Ventilation Switch Range/Performance
- P0D02Hybrid/EV Charging System Voltage Out Of Range
- P0D03Control Pilot Charging Ventilation Switch Circuit High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.