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Home >> Toyota >> 2019 >> RAV4 XLE, AWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Pre-Collision System - Diagnostic Codes >> Pre-Collision System >> DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed; DTC U0300-57: Internal Control Module Software Incompatibility Invalid / Incompatible Software Component [06/2020 - 08/2020] >> Caution / Notice / Hint
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Caution / Notice / Hint

NOTE:
  • When replacing the forward recognition camera, always replace it with a new one. If a forward recognition camera which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
  • If the forward recognition camera has been replaced with a new one, be sure to perform forward recognition camera adjustment.

    HINT: 

    Forward recognition camera adjustment can be performed by using either "One Time Recognition" or "Sequential Recognition".

    One Time Recognition:

    Refer to ADJUSTMENT (ONE TIME RECOGNITION) [02/2019 - 12/2021]

    Sequential Recognition:

    Refer to ADJUSTMENT (SEQUENTIAL RECOGNITION) [02/2019 - 12/2021]

  • for HV Model:

    Before replacing the hybrid vehicle control ECU, refer to smart key system (for Start Function) Precaution.

  • for Gasoline Model:

    Before replacing the ECM, refer to smart key system (for Start Function) Precaution.