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Home >> Toyota >> 2021 >> Prius LE >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Lane Tracing Assist System - Diagnostic Codes & Circuit Tests >> Lane Tracing Assist System >> DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed; DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [07/2020 -] >> Procedure
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DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed; DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [07/2020 -]: Procedure

  1. GO TO FRONT CAMERA SYSTEM 

    HINT: 

    If U0300-51 or U0300-57 is output by the lane tracing assist system, perform troubleshooting for the front camera system DTC U0300-51 or U0300-57.

    Refer to DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed; DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [07/2020 -]

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    END