Toyota Tundra Service Manual: Utility

UTILITY

INITIALIZE THE CONNECTION INFORMATION OF A GATEWAY FUNCTION EQUIPPED ECU (BUS MONITOR ECU)

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus:

  • for Body Electrical / Central Gateway / Utility / Initialization
  • for Body Electrical / Main Body / Utility / Initialization

(e) Initialize the ECU.

    Lost Communication with Tilt and Telescopic Module (U1115)

    Network Gateway Ecu

    See More:

    Toyota Tundra Service Manual > Can Communication System: Trailer Brake Controller Communication Stop Mode
    DESCRIPTION Detection Item Symptom Trouble Area Trailer Brake Controller Communication Stop Mode Any of the following conditions are met: Communication stop for "Trailer Brake Controller" is indicated on the "Communication Bus Check" screen of the Techstream. Communication system DTCs (DTCs that sta ...

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    Toyota Tundra Service Manual

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