DESCRIPTION When a new driving support ECU assembly is installed, it receives vehicle specification information (destination, steering wheel position, etc.) from the main body ECU (multiplex network body ECU) and stores the information. DTC C1A02 is stored when the driving support ECU assembly receives the vehicle specification information from the main body ECU (multiplex network body ECU) but cannot store it.
CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Replace the driving support ECU assembly. Click here
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Panoramic View Monitor System(for Hv Model): BSM Buzzer Malfunction (C2A5D)
DESCRIPTION This DTC is stored when the television camera assembly receives an RCTA buzzer circuit malfunction signal from the blind spot monitor sensor RH. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from C2A5D BSM Buzzer Malfunction The RCTA buzzer circuit is abnormal. B ...