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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Dynamic Radar Cruise Control System (Except HV) - Diagnostic Codes & Circuit Tests >> DYNAMIC RADAR CRUISE CONTROL SYSTEM (for Gasoline Model) >> DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [09/2020 - ] >> Procedure

DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [09/2020 - ]: Procedure

  1. GO TO PRE-COLLISION SYSTEM 

    HINT: 

    If DTC U0300-57 is output by the dynamic radar cruise control system, perform troubleshooting for the pre-collision system.

    Refer to DTC U0300-57: Internal Control Module Software Incompatibility Invalid / Incompatible Software Component [09/2020 - 10/2022] , or refer to DTC U0300-57: Internal Control Module Software Incompatibility Invalid / Incompatible Software Component [10/2022 - 11/2023] , or refer to DTC U0300-57: Internal Control Module Software Incompatibility Invalid / Incompatible Software Component [11/2023 - ]

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    END 

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