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Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Dynamic Rear Steering System - Diagnostic Codes & Symptom Tests >> Dynamic Rear Steering System >> DTC C1B17: Motor Rotation Angle Mismatch(Stroke Sensor) [12/2017 - 10/2023] >> Description
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DTC C1B17: Motor Rotation Angle Mismatch(Stroke Sensor) [12/2017 - 10/2023]: Description

When the DRS ECU (rear steering control ECU) detects a problem with the motor rotation angle sensor and stroke sensor, DTC C1B17 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition
C1B17 Motor Rotation Angle Mismatch(Stroke Sensor) After the engine switch is turned on (IG), the turning angle detected by the motor rotation angle sensor and the turning angle detected by the stroke sensor do no match. Rear steering link assembly Comes on Engine switch on (IG) again