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Home >> Toyota >> 2021 >> Avalon TRD >> Repair and Diagnosis >> Electrical >> Gauges >> Meter / Gauge / Display - Diagnostic Codes (U0100) & Symptom Tests (Except Hybrid) >> METER / GAUGE SYSTEM (for Gasoline Model) >> Circuit Tests >> Speed Signal Circuit [04/2018 - 08/2020] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly 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.
  • Before replacing the certification ECU (smart key ECU assembly), refer to Registration.

    Refer to REGISTRATION [04/2018 - 08/2020]