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Home >> Lexus >> 2021 >> LC 500 2D Coupe >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System - Diagnostic Codes (Coupe) (2 Of 5) >> Airbag System >> DTC B1650/32: Occupant Classification System Malfunction; DTC B165A/32: Occupant Detection Sensor Zero Point Calibration Incomplete [03/2017 - 04/2020] >> Procedure

DTC B1650/32: Occupant Classification System Malfunction; DTC B165A/32: Occupant Detection Sensor Zero Point Calibration Incomplete [03/2017 - 04/2020]: Procedure

  1. CHECK DTC (OCCUPANT CLASSIFICATION SYSTEM) 
    1. Check for occupant classification system DTCs.

      Refer to DTC CHECK / CLEAR [03/2017 - ]

      Body Electrical > Occupant Detection > Trouble Codes 

      OK

      DTCs are not output.

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    GO TO OCCUPANT CLASSIFICATION SYSTEM. Refer to  DIAGNOSTIC TROUBLE CODE CHART [03/2017 - 05/2023] 

    Result: 

    OK 

    See step  2

  2. CLEAR DTC 
    1. Clear the DTCs stored in memory.

      Refer to DTC CHECK / CLEAR [03/2017 - 04/2020]

      Body Electrical > SRS Airbag > Clear DTCs 

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    END