Home >> Mitsubishi >> 2012 >> Lancer Evolution GSR >> Repair and Diagnosis (Single Page) >> Transmission >> Manual Trans >> Manual Transaxle On-Vehicle Service - Lancer Evolution >> Diagnosis <S-AWC (Super All Wheel Control)> >> Diagnostic Trouble Code Procedures >> DTC C121A: Steering Wheel Sensor System (Neutral Learning Abnormality) >> Probable Causes