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DTC codes / P0Dxx · Hybrid propulsion / P0D0C

P0D0CBattery Charging System Positive Contactor A Control Circuit Low

P0D0C indicates that the battery charging system's positive contactor A control circuit has been detected as low by the control module, meaning the voltage on the command wire is below the expected threshold when the contactor should be activated. The computer monitors this circuit to ensure the contactor can properly connect the high-voltage battery to the charging system, and a low signal prevents normal charging operation.

SystemPowertrain
Code typeGeneric (all makes)
SeverityHigh
Fix difficultyProfessional
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.

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