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Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 77 (Dynamic Radar Cruise Control System (Except Hybrid) - Diagnostic Codes & Circuit Tests) >> DYNAMIC RADAR CRUISE CONTROL SYSTEM (for Gasoline Model) >> DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed; DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [08/2021 - ] >> Procedure

DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed; DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [08/2021 - ]: Procedure

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  1. CHECK PRE-COLLISION SYSTEM 
    1. Check the pre-collision system.

      Refer to DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed; DTC U0300-57: Internal Control Module Software Incompatibility Invalid / Incompatible Software Component [08/2021 - ]

      HINT: 

      If DTC U0300-51 or U0300-57 is output by the dynamic radar cruise control system, perform troubleshooting for the pre-collision system.

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    END