DESCRIPTION This DTC is stored when the destination information of the main body ECU (multiplex network body ECU) does not match that of the blind spot monitor sensors. Blind Spot Monitor Master
CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Check the main body ECU (multiplex network body ECU) part number. (1) Check if the part number of the main body ECU (multiplex network body ECU) installed on the vehicle is correct. OK: The part number is correct.
(a) Clear the DTCs. Body Electrical > Blind Spot Monitor Master > Clear DTCs Body Electrical > Blind Spot Monitor Slave > Clear DTCs(b) Recheck for DTCs and check if the same DTC is output again. Body Electrical > Blind Spot Monitor Master > Trouble Codes Body Electrical > Blind Spot Monitor Slave > Trouble Codes
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Toyota Avalon Service & Repair Manual > Blind Spot Monitor System(for Gasoline Model): Lost Communication with Blind Spot Monitor Master Module (U0233)
DESCRIPTION This DTC is stored when the blind spot monitor sensor LH judges that there is a communication problem with the blind spot monitor sensor RH. DTC No. Detection Item DTC Detection Condition Trouble Area U0233 Lost Communication with Blind Spot Monitor Master Module The blind spot monitor s ...