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DTC codes / P2Cxx · Hybrid propulsion / P2C7E

P2C7ETurbocharger Turbine Inlet Valve Motor Driver Overtemperature

P2C7E indicates that the powertrain control module (PCM) has detected an overtemperature condition in the motor driver circuit that controls the turbocharger turbine inlet valve. This valve, often part of a variable-geometry turbocharger (VGT) or a wastegate control system, is moved by an electric motor, and its driver circuit can overheat due to excessive current draw, a short circuit, or a failing motor.

SystemPowertrain
Code typeGeneric (all makes)
SeverityMedium
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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