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Home >> Lexus >> 2021 >> UX 200 Base >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Pre-Collision (Diagnostic Codes) >> Pre-Collision System >> DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed; DTC U030057: Internal Control Module Software Incompatibility Invalid / Incompatible Software Component [07/2022 - ] >> Caution / Notice / Hint
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Caution / Notice / Hint

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 the forward recognition camera 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) [07/2022 - ]

    Sequential Recognition: Refer to TARGET ADJUSTMENT(SEQUENTIAL RECOGNITION) [07/2022 - ]

    Driving Adjustment: Refer to DRIVING ADJUSTMENT [07/2022 - ]