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Home >> Lexus >> 2020 >> RC 350 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Dynamic Radar Cruise Control System - Diagnostic Codes (2 Of 2) & Circuit Tests >> Dynamic Radar Cruise Control System >> DTC U0318-51: Software Incompatibility with Brake System Control Module Not Programmed [10/2022 - ] >> Procedure
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DTC U0318-51: Software Incompatibility with Brake System Control Module Not Programmed [10/2022 - ]: Procedure

  1. REPLACE FRONT CAMERA SYSTEM 
    1. Replace the forward recognition camera with a new one.

      Refer to REMOVAL [10/2022 - ]

    2. Perform forward recognition camera adjustment.

      HINT: 

      Forward recognition camera axis alignment can be performed by using either One Time Recognition, Sequential Recognition or Driving Adjustment.

      One Time Recognition: Refer to TARGET ADJUSTMENT (ONE TIME RECOGNITION) [10/2022 - ]

      Sequential Recognition: Refer to TARGET ADJUSTMENT (SEQUENTIAL RECOGNITION) [10/2022 - ]

      Driving Adjustment: Refer to DRIVING ADJUSTMENT [10/2022 - ]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  2

  2. CLEAR DTC (Radar Cruise 2) 
    1. Clear the DTCs.

      Powertrain > Radar Cruise 2 > Clear DTCs 

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    END (FORWARD RECOGNITION CAMERA WAS DEFECTIVE)