CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Check if there is any foreign matter caught between the display and exterior frame of the multi-display. OK: No foreign matter is caught between the display and exterior frame of the multi-display. HINT:
(a) Check for foreign matter on the display. OK: The display is clean.
(b) Touch the display in the area where the switch malfunction occurs. OK: A "+" mark appears at the touched position.
|
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Lighting System(for Gasoline Model With Cornering Light): Control Module Communication Bus OFF (U0073,U0126,U0142,U0155,U0182)
DESCRIPTION These DTCs are stored if a CAN communication malfunction occurs between the headlight ECU sub-assembly RH and other ECUs. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from U0073 Control Module Communication Bus OFF The headlight ECU sub-assembly RH does not send ...