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Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 181 (Lane Control System (Except Hybrid) - Diagnostic Codes & Circuit Tests) >> LANE CONTROL SYSTEM (for Gasoline Model) >> DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed [06/2018 - 08/2021] >> Procedure

DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed [06/2018 - 08/2021]: Procedure

WARNING: This page is about a different car, the 2021 Lexus ES 350, 2021 Lexus ES 250, 2020 Lexus ES 350, and 2019 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. GO TO FRONT CAMERA SYSTEM 

    HINT: 

    If DTC U0300-51 is output by the lane control system, perform troubleshooting for the front camera system.

    Refer to DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed [06/2018 - 08/2020] , or refer to DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed [08/2020 - 08/2021]

    Result

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    Result: 

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