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Home › Mitsubishi › 2011 › Lancer Evolution GSR › Repair and Diagnosis › Brakes › Traction Control › Active Stability Control System (ASC) - Lancer Evolution › Diagnosis › Diagnostic Trouble Code Procedures › DTC C121A: Abnormality in steering wheel sensor initialization › DTC Set Conditions

DTC Set Conditions

This diagnostic trouble code is set when it is detected that the steering wheel sensor has not learned the neutral position.