Go back to C:\Temp\mvci and copy every single file inside it.
Right-click the .msi file and select or Run as administrator . mvci driver for toyota-cable 2.0.1.msi
: It facilitates connection using the J2534 passthrough standard, which is required for deep-level system access. Technical Details & Compatibility Go back to C:\Temp\mvci and copy every single file inside it
Forces Windows Device Manager to recognize cheap clone cables (often using FTDI chips) as official diagnostic tools. mvci driver for toyota-cable 2.0.1.msi
: Look for two "Unknown Devices" or "USB Serial" entries under Ports (COM & LPT) or Universal Serial Bus controllers . Update Drivers : Right-click each device and select Update driver . Choose Browse my computer for drivers .