Toyota Tundra Service Manual: Diagnosis System

DIAGNOSIS SYSTEM

DESCRIPTION

(a) The transponder key ECU assembly controls the engine immobiliser system. Engine immobiliser system data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3).

CHECK DLC3

(a) Check the DLC3.

Click here

INSPECT BATTERY VOLTAGE

(a) Measure the battery voltage.

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery.

    Data List / Active Test

    Diagnostic Trouble Code Chart

    See More:

    Toyota Tundra Service Manual > Inner Rear View Mirror: Removal
    REMOVAL PROCEDURE 1. REMOVE INNER REAR VIEW MIRROR STAY HOLDER COVER (w/ EC Mirror) (a) Detach the 2 claws and slide the inner rear view mirror stay holder cover as shown in the illustration. (b) Detach the 2 claws and remove the inner rear view mirror stay holder cover. 2. REMOVE INNER REAR VIEW MI ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2025 Copyright www.ttundra.com
    0.0339