DESCRIPTION These DTCs are stored when the clearance warning ECU assembly cannot receive and recognize several signals via the CAN communication line.
HINT: When 2 or more DTCs starting with "U" are output simultaneously, inspect the connectors and wire harnesses of each ECU. PROCEDURE
(a) Clear the DTCs Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Clear DTCs(b) Check for CAN communication system DTCs Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Trouble Codes
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Safety Connect System(for Gasoline Model): Green And Red Indicators Do Not Come On When Ig-on
DESCRIPTION If the red and green indicators fail to illuminate after the engine switch is turned on (IG), the vehicle does not recognize the DCM (Telematics Transceiver). The DCM (Telematics Transceiver) connectors may have been disconnected or the DCM (Telematics Transceiver) is malfunctioning. PRO ...