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Home >> Mitsubishi >> 2013 >> Outlander ES >> Repair and Diagnosis >> Brakes >> Traction Control >> Active Stability Control System (ASC) >> Diagnosis >> Diagnostic Trouble Code Procedures >> DTC C121C: Torque Request Signal Rejection >> Circuit Operation

Circuit Operation

ASC-ECU sends the signal to the engine control module as necessary to decrease the engine output for the ASC system operation.