CAUTION / NOTICE / HINT HINT: Some
versions of "Bluetooth" compatible audio players may not function, or
the function may be limited using the radio and display receiver
assembly, even if the portable audio player itself can play files (See
page PROCEDURE
(a) Check if the portable player is registered as a connected device. NOTICE: If a cellular phone is used as a portable player, it must be registered independently from the registration that is performed for the hands-free system. Result
(a) Check the connection condition between the portable player and radio and display receiver assembly. The portable player cannot be connected under any of the following conditions:
(a) Check the automatic connection settings of the "Bluetooth" audio. (1) Check that the "Bluetooth" connection is on. OK: "On" is displayed.
(a) Check the status of the portable player. (1) Check that the portable player is not in standby mode. (2) Check that the portable player is not connected to another device (headphones, etc.). OK: The portable player is not in standby mode and not connected to another device (headphones, etc.).
(a) Check if the portable player can be connected manually/automatically to another "Bluetooth" audio compatible vehicle of the same model. OK: The portable player can be connected manually/automatically.
(a) Remove additional devices which use radio waves. (b) Check if the portable player can be connected manually/automatically. OK: The portable player can be connected manually/automatically.
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Toyota Tundra Service Manual > Can Communication System: Check Bus 4 Lines for Short Circuit
DESCRIPTION There may be a short circuit between the CAN main bus lines and/or CAN branch lines when the resistance between terminals 22 (CA2H) and 7 (CA2L) of the central gateway ECU (network gateway ECU) is below 54 Ω. Symptom Trouble Area *1: for 4WD *2: w/ Trailer Brake Control System Resistanc ...
