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Home >> Toyota >> 2024 >> Land Cruiser Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Blind Spot Monitor System - Diagnostic Codes & Circuit Tests >> Blind Spot Monitor System >> DTC U0322-51: Software Incompatibility with Body Control Module Not Programmed; DTC U0322-57: Software Incompatibility with Body Control Module Invalid/Incompatible Software Component [02/2024 - ] >> Caution / Notice / Hint
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Caution / Notice / Hint

NOTE:
  • When checking for DTCs, make sure that the blind spot monitor system is turned on.
  • If the blind spot monitor sensor is replaced, write the ECU software.

    Refer to ECU CONFIGURATION [02/2024 - ]

  • After replacing the blind spot monitor sensor, be sure to adjust the optical axis of the blind spot monitor sensor and delete the vehicle control history (RoB) of each system.

    HINT: 

    The optical axis adjustment of the blind spot monitor sensor is performed by either "Target Adjustment (Triangle Target)", "Driving Adjustment" or "ECU data Save / Write".

  • Before replacing the main body ECU (multiplex network body ECU), refer to the Service Bulletin.