DESCRIPTION This DTC is stored when items controlled by the main body ECU (multiplex network body ECU) cannot be customized via the navigation system vehicle customization screen. HINT: The main body ECU (multiplex network body ECU) controls the items for the following systems that are customizable via the navigation system vehicle customization screen:
CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Use the Techstream to check if the CAN communication system is functioning normally. Click here OK: CAN communication DTCs are not output.
(a) Check if the power door lock control system is malfunctioning. Click here HINT: Customization may not be possible depending on the malfunction in the power door lock control system. OK: No malfunctions are present in the power door lock control system.
(a) Check if the wireless door lock control system is malfunctioning. Click here
HINT: Customization may not be possible depending on the malfunction in the wireless door lock control system. OK: No malfunctions are present in the wireless door lock control system.
(a) Check if the lighting system (for Interior) is malfunctioning. Click here HINT: Customization may not be possible depending on the malfunction in the lighting system (for Interior). OK: No malfunctions are present in the lighting system (for Interior).
(a) Check if the lighting system (for Exterior) is malfunctioning. w/ Cornering Light: Click here w/o Cornering Light: Click here
HINT: Customization may not be possible depending on the malfunction in the lighting system (for Exterior). OK: No malfunctions are present in the lighting system (for Exterior).
(a) Make a note of the customizable items for each main body ECU (multiplex network body ECU) related system. HINT: The items shown as customizable via the navigation system vehicle customization screen can also be changed using the Techstream. In the following steps, the Techstream will be used. (1) To match-up the items on the navigation system vehicle customization screen with the items on the Techstream, check the customize parameters list for the power door lock control system related items that can be customized via the navigation system vehicle customization screen. Click here
(2) To match-up the items on the navigation system vehicle customization screen with the items on the Techstream, check the customize parameters list for the wireless door lock control system related items that can be customized via the navigation system vehicle customization screen. Click here
(3) To match-up the items on the navigation system vehicle customization screen with the items on the Techstream, check the customize parameters list for the lighting system (for Interior) related items that can be customized via the navigation system vehicle customization screen. Click here
(4) To match-up the items on the navigation system vehicle customization screen with the items on the Techstream, check the customize parameters list for the lighting system (for Exterior) related items that can be customized via the navigation system vehicle customization screen. w/ Cornering Light: Click here
w/o Cornering Light: Click here
(b) Using the Techstream, check that it is possible to change the settings of the customize parameters that are available for customization via the navigation system vehicle customization screen. OK: The items available for customization via the navigation system vehicle customization screen can be customized successfully using the Techstream.
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Toyota Entune System(for Hv Model): How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the Entune system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CHECK THE CUSTOMER'S CONTRACT STATUS (a) Check if the satellite radio and Toyota Entune contracts are valid, or if the contract period ...
