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DTC C1B18: Direct Advance Wheel Angle Standard Deviation Detect [12/2017 - 10/2023]: Description

When the DRS ECU (rear steering control ECU) detects a problem with the straight-ahead steering angle due to a deviation in the actuator neutral position, DTC C1B18 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition
C1B18 Direct Advance Wheel Angle Standard Deviation Detect The straight-ahead steering angle does not match the one from the previous trip due to a deviation in the actuator neutral position. Rear steering link assembly Comes on Engine switch on (IG) again