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DTC C1643/5C-6E Brake Control System Failure: Description

When the parking assist ECU'S self-diagnosis determines that the electronically controlled brake system (connected via CAN communication) is malfunctioning, this DTC is output.

DTC DETECTION CONDITION AND TROUBLE AREA REFERENCE CHART

DTC Code DTC Detection Condition Trouble Area
C1643/5C-6E Brake fluid pressure malfunction Electronically controlled brake system