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DTC C120E: DRS Control System: Description

The skid control ECU (brake actuator assembly) communicates with the rear steering control ECU (DRS ECU) via CAN communication.

When a dynamic rear steering system (DRS system) malfunction is detected, cooperative control is prohibited by the fail-safe function.

DTC Code DTC Detection Condition Trouble Area
C120E A malfunction signal is received from the rear steering control ECU for 1 second or more. Dynamic rear steering system
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