How to Install Toyota Techstream V14.20.019 for Mini VCI?

Newer version Toyota TIS Techstream 14.20.019 has been tested and verified working great with Mini VCI J2534 cables.

Version: 14.20.019  with older v13.00.022 optional

Compatible device:  Mini VCI cables (SV46-D, SV46-D1), Mangoose VCI

Operating system: WinXP/Win7

Language: English Chinese French German Italian Japanese Spanish

How to install Toyota Techstream v14.20.019?

If you use older software 13.00.022, check installation guide here.

Step 1: Install setup

Open Techstream _GTS_14.20.019 folder

Install Techstream_GTS-14.20.019-NDSI(1)
Select Software language

InstallShield Wizard install
Agree license agreement

Enter User name (AADD) and company name (1111), press Next
Press Install

Finish install setup successfully.
Click on Finish to exit.

Step 2: Install driver
Open driver folder

Install MVCI Driver for Toyota Cable 2.0.1
Press Install

Finish install MINI-VCI driver

Step 3: Select VIM

Open Techstream software on desktop

If system prompts Java Runtime message, press No to continue

If techstream asks enter activation key, press Cancel

Select Setup tab->VIM Select 

Select interface as Xhorse MVCI and press OK

Step 4: Activate Techstream 

Open Readme text in Techstream _GTS_14.20.019 folder

Paste Techstream.exe”/395070/VM:1

Right click Techstream on desktop and go to Properties 
Replace Target “C:/Program Files/Toyota Diagnostics/Techstream/bin/MainMenu.exe” by “C:/Program Files/Toyota Diagnostics/Techstream/bin/Techstream.exe”/395070/VM:1”

Then press Apply
and OK

Step 5: Install device driver
Connect MINI VCI J2534 cable with computer
Windows will automatically install device driver

Open MVCI Firmware Update Tool->Device Info to check firmware information, firmware version 1.4.1

Step 6: Run Techstream 

Open Techstream software on desktop
Initializing USB Communication

If Techstream gives you TIS Access Error, select Offline Mode to continue

Select vehicle information

Techstream Software v14 is ready to use.

Done.

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