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Home >> Mitsubishi >> 1991 >> Eclipse Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (Active Skid Control System (ASC) - Lancer Evolution) >> Diagnosis >> Diagnostic Trouble Code Procedures >> DTC C121C: Torque request signal rejection >> DTC Set Conditions

DTC Set Conditions

WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic trouble code is set when the output decrease request is rejected by the engine control module.