Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Telematics System(for Gasoline Model): Operation Check
OPERATION CHECK CHECK DCM OPERATION HISTORY HINT: This function is used to display operation factor data and time at which it was stored in the DCM (Telematics Transceiver). (a) Check DCM Operation History HINT: When problem symptoms due to wave interference cannot be reproduced, this function provi ...
