What does code P2DCE mean?

Q: What does code P2DCE mean?

Control Pilot Charging Switch B Circuit/Open. P2DCE indicates that the control pilot circuit for charging switch B is open, meaning the electric vehicle supply equipment (EVSE) or onboard charger has detected a break in the signal path that tells the vehicle the charging connector is latched and ready. The computer monitors the pilot line's voltage or continuity and sets this code when the expected signal is missing or out of range.

DTC codes / P2Dxx · Hybrid propulsion / P2DCE

P2DCEControl Pilot Charging Switch B Circuit/Open

P2DCE indicates that the control pilot circuit for charging switch B is open, meaning the electric vehicle supply equipment (EVSE) or onboard charger has detected a break in the signal path that tells the vehicle the charging connector is latched and ready. The computer monitors the pilot line's voltage or continuity and sets this code when the expected signal is missing or out of range.

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.