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Home >> Lexus >> 2021 >> RC F Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Front Camera System - Diagnostic Codes) >> Front Camera System >> DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed; DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [01/2023 - ] >> Caution / Notice / Hint
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Caution / Notice / Hint

WARNING: This page is about a different car, the 2024 Lexus RC F and 2023 Lexus RC F. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • When replacing the forward recognition camera, always replace it with a new one. If a forward recognition camera which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
  • When the forward recognition camera is replaced with a new one or the windshield glass is replaced or removed/installed, make sure to read Before Starting Adjustment, then perform optical axis alignment for the forward recognition camera and clear the vehicle control history for each system.

    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) [01/2023 - ]

    Sequential Recognition: Refer to TARGET ADJUSTMENT(SEQUENTIAL RECOGNITION) [01/2023 - ]

    Driving Adjustment: Refer to DRIVING ADJUSTMENT [01/2023 - ]

  • When replacing the ECM, refer to Registration.

    Refer to REGISTRATION [01/2023 - ]