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Home >> Lexus >> 2017 >> LS 460 Base, AWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Pre-Collision System (W/ Driver Monitor Camera) - Diagnostic Codes >> PRE-COLLISION SYSTEM(w/ Driver Monitor Camera) >> DTC C1A47: Steering Angle Sensor [09/2015 - ] >> Procedure

DTC C1A47: Steering Angle Sensor [09/2015 - ]: Procedure

  1. CHECK FOR DTC (ELECTRONICALLY CONTROLLED BRAKE SYSTEM) 
    1. Enter the following menus: Chassis / ABS/VSC/TRAC / Trouble Code (Refer to DTC CHECK / CLEAR [09/2015 - ] ).
    2. Select "Clear" and clear the data.
    3. Recheck for DTC (Refer to DTC CHECK / CLEAR [09/2015 - ] ).

      OK

      DTC C1231 is not output.

    Result:  OK

    OK 

    REPLACE DRIVING SUPPORT ECU ASSEMBLY 

    (Refer to REMOVAL [09/2015 - ] )

    Result:  NG

    NG 

    GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM 

    (Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2015 - ] )