DESCRIPTION The following DTCs are stored when a malfunction occurs in the skid control ECU (brake actuator assembly).
CAUTION / NOTICE / HINT NOTICE: When replacing the skid control ECU (brake actuator assembly), operate the electric parking brake switch (electric parking brake switch assembly) as the parking brake indicator light (red) blinks when the engine switch is first turned on (IG). PROCEDURE
(a) Replace the skid control ECU (brake actuator assembly). Click here
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Toyota Entune System(for Hv Model): Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE: When replacing the radio receiver assembly or navigation ECU, always replace it with a new one. If a radio receiver assembly or navigation ECU which was installed to another vehicle is used, the following may occur: A communication malfunction DTC may be stored. The ra ...