How to install Toyota OTC2 Techstream v12.00.127 Win 7

This is a step-by-step instructions on how to setup Toyota TIS Techstream V12.00.127 on Windows 7 for Toyota OTC 2 diagnostic tool.


Free download Techstream v12.00.127 on Mega:!21cwGJba!JYOWGI3wzKhFsJYEwvU6s1vu6dvI15Hue0vSafzlB20


Crack, Activated, Free

Tested 100% with Toyota OTC 2 scan tool


Test report:

OBDII diagnostics…..OK


ECU programming….OK

Key programming….OK

(mini vci & mvci 3 in 1 only ok in personalized customizing)


How to use TIS Techstream 12.00.127 for Toyota OTC2?

First, install Techstream software

Then, install Toyota OTC2 driver

OK to have a obd2 diagnostic test


Here, you can learn the how-to’s step by step.

Go to disk E: toyota mangoose

Open GTS_12.00.127_TME_NDSI application

Choose the Techstream setup language


Begin to install Techstream software


Accept the agreement

Enter the name and company

Techstream software is configuring your new software installation…


Click on Finish

Successfully installed Techstream 12.00.127 software!

Copy MainMenu application

Go to Techstream properties

Open File Location:…Program files/Toyota diagnostics/Techstream/bin

Copy and replace MainMen

Techstream software installation completes!

Then install driver as follows:

Open the folder OTC drive->setup (application)

Select a language

Click on Install


Preparing for the installation

Begin OTC VIM Updater installation


Accept the agreement

Click on Install

Installing OTC VIM Updater…

Finish OTC VIM Updater installation!


Pop-up: installing device driver software

Pop-up: USB LCVCI device driver software installed successfully


Run Techstream on Desktop

Select Area: Europe, Language: English,

Techstream configuration: input the info


Go to Setup->VIM Select


Interface setup: OTC VIM


Then, Connect to Vehicle for diagnosis/ecu programming/key programming….


Techstream 12.00.127 diagnoses VIOS ok

Techstream-v12.00.127-download-FREE-1 Techstream-v12.00.127-download-FREE-2 Techstream-v12.00.127-download-FREE-3 Techstream-v12.00.127-download-FREE-4 Techstream-v12.00.127-download-FREE-5