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DTC C1B15: Motor Rotation Angle Malfunction [12/2017 - 10/2023]: Description

When the DRS ECU (rear steering control ECU) detects a problem with motor operation, DTC C1B15 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition
C1B15 Motor Rotation Angle Malfunction After turning the engine switch on (IG), the motor does not operate according to the command from the ECU. Rear steering link assembly Comes on Engine switch on (IG) again