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Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different car >> Section 115 (Navigation System (2019-Early 2023) - Diagnostic Codes (2 Of 2)) >> Navigation System >> DTC B15F6: Main Body ECU Vehicle Information Reading/Writing Process Malfunction [06/2018 - 01/2019] >> Caution / Notice / Hint

Caution / Notice / Hint

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NOTE:
  • Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.

    Refer to PRECAUTION [06/2018 - 01/2019]

  • When replacing the radio and display receiver assembly, always replace it with a new one. If a radio and display receiver assembly which was installed to another vehicle is used, the following may occur:
    • A communication malfunction DTC may be stored.
    • The radio and display receiver assembly may not operate normally.
  • Before replacing the main body ECU (multiplex network body ECU), refer to Registration.

    Refer to REGISTRATION [06/2018 - 01/2019]