Autokent Mvci Multi Driver X64 Install

The Autokent MVCI MultiDriver X64 is a specialized driver package used to enable Mini-VCI J2534 cables (originally designed for 32-bit systems) to work on 64-bit Windows environments. It is most commonly used for automotive diagnostic software like Toyota Techstream. Prerequisites

  • [ ] Windows is in Test Mode or Signature Enforcement is disabled.
  • [ ] Device Manager shows no yellow exclamation marks on the MVCI entry.
  • [ ] The MVCI LED is solid green (connected) or flashing green (communicating).
  • [ ] You have installed the multi firmware (not the Toyota-locked firmware).
  • [ ] You have tested the connection with the J2534 tester, not just Techstream.

3. Uninstall Old Conflicting Drivers

Go to Control Panel > Programs and Features. Uninstall any previous “MVCI Driver,” “Techstream,” or “J2534” software. Then, open Device Manager. Under Universal Serial Bus devices or Other devices, right-click any grayed-out or error-marked “MVCI” entry and select Uninstall device (check “Delete driver software” if available). autokent mvci multi driver x64 install

7. Uninstall (if needed)

  1. Device Manager → right-click device → Uninstall device
  2. Check “Delete driver software for this device”
  3. Unplug device → replug → Windows will prompt for driver again.

Manual Driver Update: Open Device Manager, find the unknown device (usually under "Other devices" with a yellow icon), right-click it, and select Update Driver. Point it to the folder where you extracted the files (e.g., C:\Program Files (x86)\XHorse Electronics\MVCI Driver for TOYOTA TIS). 3. Apply the Registry Fix The Autokent MVCI MultiDriver X64 is a specialized

Warning: This setting resets after a normal reboot. You will need to repeat this step if you reinstall drivers later. [ ] Windows is in Test Mode or

Connect the cable to your vehicle’s OBD-II port and click Connect to Vehicle.