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DTC P0A3C (39): Motor Power Inverter (MPI) Module Overheating: General Description

The internal temperature sensor in the motor power inverter (MPI) module detects an overheat and transmits overheating temperature information to the motor control module (MCM) via serial communication. When the MCM receives abnormally high temperature information for a specified duration, a malfunction is detected and a DTC is stored.