
Delete the “MVCI Driver for TOYOTA.msi” there. Go ahead and close the Command Prompt window, and open up the c:\temp\mvci folder :ī. This will extract the content of the MSI file to the c:\temp\mvci folder. Msiexec /a “C:\temp\MVCI Driver for TOYOTA.msi” /qb TARGETDIR=c:\temp\mvci

Open the Command Prompt in Administrator Mode, and run the following command line: The workaround is to install it manually, as follows:Ī.

This is the step most people stumble on as “MVCI Driver for TOYOTA.msi” installer indeed does not work on Windows 圆4. (suggested by a forum bro who have succeeded in it: Step 3 is no longer required after V10.00.028. Extract the IT3System.ini file to desktop for now. Once executed, it simply unpacks and copies the IT3System.ini file to the Techstream folder. The TISKey.exe is actually a self-extracting (SFX) RAR archive file. Using the program, navigate to the temp folder with unpacked files and double click the TISKey.exe in WinRAR. Using WinRAR Unpack the following files from either the mini-CD or the download to a temp folder on your hard drive (Use c:\temp).ģ. Download and install a trial version of WinRAR (download from ) if you don’t already have it.Ģ. Mine is actually Windows 7 圆4, but for Windows 8 the configuration procedure should be identical.ġ. A laptop running 64-bit version of Windows 7/8. This cable comes with a mini CD with drivers and Toyota Techstream software.Ģ.

The cable is about 4’ long, with translucent casing and “MINI-VCI J2534 Standard OBDII Communication Interface” sticker. MINI VCI cable for TOYOTA TIS Techstream. Note: I have tried it in this way successfully, and maybe there exist risks you should be responsible for what you do if you wants to have a try.ġ. So do not care about the version in the following, just pay attention the steps. Here is the ways of installing TOYOTA Techstream V10.10.018 in 64-bit OS, which is I revised on the basis of V8.00.034 (quoted from a forum). Having done Google searches for several hours, and I found that the way of installing TOYOTA Techstream V10.10.08 in 64-bit OS is almost the same as V8.00.034. The tips are for those that are currently trying to use the software Techstream V10.10.018 to change dealer settings on their BRZ/FRS with a MINI-VCI cable & Techstream.
