What does code P2DD3 mean?

Q: What does code P2DD3 mean?

Control Pilot Charging Switch B Stuck Off. P2DD3 indicates that the control pilot circuit's charging switch B is stuck in the off position, preventing the vehicle from detecting a valid charging connection. The computer monitors the switch's expected state and sets this code when the circuit remains open or inactive despite commands to close.

DTC codes / P2Dxx · Hybrid propulsion / P2DD3

P2DD3Control Pilot Charging Switch B Stuck Off

P2DD3 indicates that the control pilot circuit's charging switch B is stuck in the off position, preventing the vehicle from detecting a valid charging connection. The computer monitors the switch's expected state and sets this code when the circuit remains open or inactive despite commands to close.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaHybrid propulsion

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.