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 > Navigation System: Disc cannot be Ejected
    PROCEDURE 1. PRESS "EJECT" AND CHECK OPERATION (a) Press the disc eject switch of the navigation receiver assembly for 2 seconds or more and check that the disc is ejected. OK: Disc is ejected. Result Result Proceed to OK A NG (for Column Shift Type) B NG (for Floor Shift Type) C B REPLACE NAVIGATIO ...

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    Toyota Tundra Service Manual

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