DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Acoustic Vehicle Alerting System - Diagnostic Codes & Symptom Tests >> Acoustic Vehicle Alerting System >> DTC U0322-57: Software Incompatibility with Body Control Module Invalid/Incompatible Software Component [11/2023 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • If a vehicle approaching speaker controller which was installed to another vehicle is used, the information stored in the vehicle approaching speaker controller will not match the information from the vehicle. As a result, a DTC may be stored.
  • Before replacing the main body ECU (multiplex network body ECU), refer to Registration.

    Refer to REGISTRATION [11/2023 - ]

HINT: 

The vehicle approaching speaker controller automatically updates the vehicle information based on the data received from the main body ECU (multiplex network body ECU).

Diesel-Data.com