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Home >> Mitsubishi >> 2013 >> Lancer ES, 4D Hatchback >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Active Stability Control System (ASC) - Lancer Evolution) >> Diagnosis >> Diagnostic Trouble Code Procedures >> DTC C1020: Abnormality In RL Wheel Speed Sensor Circuit >> DTC Set Conditions
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DTC Set Conditions

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ASC-ECU monitors the electric current in each wheel speed sensor circuit. If an open or short circuit in the wheel speed sensor circuit is detected, ASC-ECU sets a corresponding diagnostic trouble code.