Powertrain
generic / SAE
P2DD3
Control Pilot Charging Switch B Stuck Off
The control pilot charging switch B reports a stuck off condition. SAE J1772 charging signal handshake may be compromised.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberD / D3
Possible causes
- Contacts oxidised - high resistance high
- Actuator failed medium
- Carbon or debris buildup preventing free movement low
Symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 150–800 €
- Estimated time: 0.5–3 h
- Component: control pilot switch b
- Component: wiring harness
- Component: bms
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012