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Home >> Lexus >> 2021 >> ES 350 Luxury >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Parking Assist Monitor System (Except Hybrid) - Diagnostic Codes & Symptom Tests >> PARKING ASSIST MONITOR SYSTEM (for Gasoline Model) >> DTC C1626: Steering Angle Sensor Failure [06/2018 - 09/2022] >> Procedure

DTC C1626: Steering Angle Sensor Failure [06/2018 - 09/2022]: Procedure

  1. CHECK DTC OUTPUT 
    1. Clear the DTCs.

      Chassis > Rear Camera > Clear DTCs 

    2. Recheck for DTCs and check that no DTCs are output.

      Chassis > Rear Camera > Trouble Codes 

      Result

      Result Proceed to
      DTC C1626 is output A
      DTC C1626 is not output B

    Result: 

    USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [06/2018 - ] 

    Result: 

    See step  2

  2. REPLACE STEERING SENSOR 
    1. Replace the steering sensor with a new or known good one.

      Refer to REMOVAL [06/2018 - 08/2021] , or refer to REMOVAL [08/2021 - 09/2022]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  3

  3. CHECK DTC OUTPUT 
    1. Clear the DTCs.

      Chassis > Rear Camera > Clear DTCs 

    2. Recheck for DTCs and check that no DTCs are output.

      Chassis > Rear Camera > Trouble Codes 

      Result

      Result Proceed to
      DTC C1626 is output A
      DTC C1626 is not output B

    Result: 

    REPLACE REAR TELEVISION CAMERA ASSEMBLY. Refer to  REMOVAL [06/2018 - 09/2022] 

    Result: 

    END