This step-by-step guide will walk you through the process, from preparation to final connection.
Last updated: October 2025 – Tested on Windows 11 23H2 and Techstream 12.20.024
Type or paste the following command and press Enter: msiexec /a "C:\temp\MVCI Driver for TOYOTA-CABLE 2.0.1.msi" /qb TARGETDIR=C:\temp\mvci . :