Toyota Tundra Service Manual: Customize Parameters

CUSTOMIZE PARAMETERS

CUSTOMIZE KEY REMINDER WARNING SYSTEM

(a) Customizing with the Techstream

(1) Connect the Techstream to the DLC3.

(2) Turn the ignition switch to ON.

(3) Turn the Techstream on.

(4) Enter the following menus: Customize / Warning.

(5) Select the setting by referring to the table below.

NOTICE:

Be sure to record the current value before customizing.

Warning

Tester Display

Description

Default

Setting

ECU

Key Remind Sound

Function to change the frequency of the key reminder warning buzzer

Slow

Normal/Slow/Fast

Combination meter assembly

    Key Reminder Warning System

    Data List / Active Test

    See More:

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

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