You should see the “device connected” screen like this: Run the FirmwareUpdateTool.exe from the "C:\Program Files (x86)\XHorse Electronics\MVCI Driver for TOYOTA TIS".
You should now see two new devices: “Universal Serial Bus Controllers\USB Serial Converter” and “Ports (COM & LPT)\USB Serial Port (COM5)”. Click “Next” and wait until drivers are installed.
Now, right click each failing device, select Install Driver, then “Browse my Computer…” and point it for "C:\Program Files (x86)\XHorse Electronics\MVCI Driver for TOYOTA TIS" (enable the “include subfolders” flag). Both will appear with yellow icon (usually under “Other”), indicating that Windows failed to install drivers for them. Open the Device Manager and locate two failing devices in the list. This will extract the content of the MSI file to the c:\temp\mvci folder:ĭelete the “MVCI Driver for TOYOTA.msi” there and then copy the wholeĬontent of c:\temp\mvci to "C:\Program Files (x86)\XHorse Electronics\MVCI Driver for TOYOTA TIS" Msiexec /a "C:\temp\MVCI Driver for TOYOTA.msi" /qb TARGETDIR=c:\temp\mvci Navigate to the c:\temp folder and run the following command line: Open Command Prompt in Administrator Mode. The workaround is to install it manually, as follows: This is the step which most people stumble upon as “MVCI Driver for TOYOTA.msi” installer indeed does not work on Windows 圆4. Extract that IT3System.ini to the same folder 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. Now open WinRAR again, navigate to the temp folder with unpacked files and double click the TISKey.exe in WinRAR. Using WinRAR Unpack the following files from mini-CD to a temp folder anywhere on your hard drive (e.g. The Techstream, MVCI drivers and TIS Key all can be found on the Internet as well.ĭownload and install a trial version of WinRAR Mine is actually Windows 8 圆4, but for Windows 7 the configuration procedure should be identical. The “newest” refers to the version of bundled Techstream, rather than the cable firmware, as cable shows serial number “MVCI006000001” and firmware version 1.4.1, which is widely known as “cheap clone of the original XHorse MVCI cable”.Ī laptop running 64-bit version of Windows 7/8. Mine was advertised as “Newest V8.00.034 MINI VCI for TOYOTA TIS Techstream Diagnostic Cable & Software”. The cable comes with a mini CD with drivers and Toyota Techstream software. The cable is about 4’ long, with translucent casing and “MINI-VCI J2534 Standard OBDII Communication Interface” sticker: I‘ve bought mine from Amazon for around $30. MINI VCI cable for TOYOTA TIS Techstream. I found a post in a 4runner thread about installing techstream software on Windows 7 and 8, think it may be helpful: Yes, Win 7 64 bit with XP Mode would be fine. Can it program TPMS and door locks? Anything else?
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