Toyota Tundra Service Manual: Registered Device cannot be Deleted

Toyota Tundra Service Manual / Audio, Visual, Telematics / Navigation / Multi Info Display / Navigation System / Registered Device cannot be Deleted

PROCEDURE

1.

DELETE OPERATION

(a) Check if a registered portable player can be deleted normally.

OK:

Registered portable player can be deleted normally.

OK

USE SIMULATION METHOD TO CHECK

NG

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

    Radio Broadcast cannot be Received or Poor Reception

    Reverse Signal Circuit

    See More:

    Toyota Tundra Service Manual > Can Communication System: Check Bus 4 Line for Short to +B
    DESCRIPTION There may be a short circuit between one of the CAN bus lines and +B when there is no resistance between terminal 22 (CA2H) of the central gateway ECU (network gateway ECU) and terminal 16 (BAT) of the DLC3, or terminal 7 (CA2L) of the central gateway ECU (network gateway ECU) and termin ...

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