According to the developer, the fixed version addresses errors that occurred when installing drivers, making the process fully automated without requiring manual manipulation through Windows Device Manager. As noted in the official update announcement: “The utility has been updated: – fixed errors when installing drivers – The driver installation process is fully automated and does not require the use of the device manager.”
The Autokent MVCI Multi Driver x64 fixed version represents a community-developed solution to a real problem: getting inexpensive MVCI adapters to work with modern 64-bit Windows systems and Toyota’s Techstream software. The fixed version’s automated installation and resolved driver errors make it significantly more usable than earlier releases.
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: If the cable displays a yellow warning icon inside Device Manager, you must update the driver manually. Right-click the broken device, select Update Driver , and manually direct the search prompt to look inside the C:\Program Files (x86)\Autokent MVCI MultiDriver X64 folder. autokent mvci multi driver x64 fixed
: Never use the firmware update tool bundled with original XHorse software. This custom driver is built for cloned hardware; running an official firmware update will brick the device.
If you have attempted to install the driver before and failed, you must clean up first.
Click , connect the cable to the vehicle OBD2 port, and turn the vehicle ignition to the ON position to test live communication. Troubleshooting Common Errors "Interface Not Detected" or Error Code: S603-04 According to the developer, the fixed version addresses
Select or J2534 - Autokent (depending on the installation) as the interface. Troubleshooting Tips
Think of the driver as a translator. Your computer speaks Windows, and your diagnostic cable speaks Vehicle J2534. Without the correct translator, they cannot talk to each other. The Autokent driver installs the necessary protocols, turning an unrecognized USB device into a fully functioning vehicle interface. It is primarily intended for automotive technicians and professionals who need to diagnose and repair problems with Toyota, Lexus, and Scion vehicles, though Mercedes-Benz Vediamo users also rely on it heavily.
: Ensure the vehicle ignition is turned entirely to the ON position, but with the engine not actively running. Double-check that your hardware configuration inside VIM Selection matches the installed driver name exactly. This public link is valid for 7 days
: Seamlessly maps mvci32.dll and dependencies inside C:\Program Files (x86) paths to communicate reliably with 64-bit software wrappers.
Right-click the Autokent installer and select "Run as Administrator."
Before you download the "autokent mvci multi driver x64 fixed" package, prepare your system. 70% of installation failures are due to Windows security settings, not the driver itself.
Temporarily pause or or any active third-party antivirus suites.
Step-by-Step Installation: Autokent MVCI Multi Driver x64 Fixed