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C1020




DTC C1020: Master Cylinder Pressure Sensor Power Supply Failure

DTC Detecting Condition and Trouble Area






DTC Troubleshooting

1) Turn ignition switch to OFF position.
2) Check for proper connection from harness to ESP(R) control module.
3) If OK, substitute an ESP(R) hydraulic unit / control module assembly with correct part number.
4) Recheck system.