Autokent Mvci Multi Driver X64 Fixed Page
If you're looking for specific guidance on how to use this software or troubleshoot issues, it might be helpful to consult the official documentation or forums dedicated to automotive diagnostics and MVCI devices.
The Autokent MVCI Multi Driver X64 Fixed is a crucial software patch for automotive technicians and DIY enthusiasts. It allows the XHorse MVCI (Multi Vehicle Communication Interface) cable to function on modern 64-bit Windows operating systems.
Without this "fixed" driver, the older MVCI firmware often fails to communicate with diagnostic software like Toyota Techstream, Honda HDS, or Volvo VIDA on Windows 10 or 11. 🛠️ What is the Autokent MVCI Multi Driver?
The original MVCI drivers were designed for 32-bit (x86) systems. When users migrated to 64-bit hardware, the drivers became unstable or refused to install.
Autokent, a well-known developer in the automotive software community, created a modified installer that:
Enforces Compatibility: Forces 64-bit Windows to recognize the 32-bit firmware.
Fixed Registry Entries: Repairs the common "Unable to connect to VIM" error.
Multi-Vehicle Support: Consolidates drivers for Toyota, Lexus, Scion, Honda, and Volvo into one package. 💻 Key Features of the X64 Fixed Version
✅ Plug-and-Play: Simplifies the installation of the FTDI USB-to-Serial chip. autokent mvci multi driver x64 fixed
✅ Firmware Selection: Allows users to toggle between different versions (e.g., 1.4.1 or 2.0.1) depending on the vehicle age.
✅ Registry Fix: Automatically writes the IT3System and TISFunction keys needed for Techstream.
✅ Stability: Reduces the frequency of "Communication Error" pop-ups during active data streaming. 🔧 How to Install Autokent MVCI Multi Driver X64
Follow these steps to ensure a clean installation and avoid driver signature enforcement issues. 1. Preparation
Disable Antivirus: Many "fixed" drivers are flagged as false positives because they modify registry entries.
Uninstall Old Versions: Go to Control Panel and remove any previous "MVCI Driver" or "XHorse" software. 2. Running the Installer
Right-click the MVCI Multi Driver x64 exe and select Run as Administrator. Select your diagnostic software (e.g., Toyota Techstream).
Follow the prompts and click "Install" when the FTDI Driver window appears. 3. Firmware Update (Optional but Risky) The Autokent tool often includes a firmware update utility. If you're looking for specific guidance on how
Caution: Updating a "clone" cable (non-genuine XHorse) to version 2.0.1 can sometimes brick the device. Most users stay on version 1.4.1 for maximum safety. 🚗 Compatibility List Vehicle Brands Best Firmware Version Toyota Techstream Toyota, Lexus, Scion 1.4.1 / 1.4.8 Honda HDS Honda, Acura Volvo VIDA Volvo (Pre-2014) ⚠️ Troubleshooting Common Issues "Unable to Connect to VIM"
This is the most common error. Use the Autokent "Firmware Update Tool" to verify that the computer sees the device. If the device is detected but the software isn't, ensure you have selected "XHorse - MVCI" under the "Setup" -> "VIM Select" menu within your diagnostic software. "Driver is Not Digitally Signed"
On Windows 10 and 11, you may need to Disable Driver Signature Enforcement via the Advanced Startup menu before the driver will activate. 📢 Final Verdict
The Autokent MVCI Multi Driver X64 Fixed is the industry-standard workaround for keeping older J2534 cables relevant. It saves users from having to buy expensive new hardware just because they upgraded their laptop. To help you get this running perfectly, could you tell me: Which version of Windows are you using (10 or 11)?
What diagnostic software are you trying to connect to (Techstream, HDS, etc.)?
Do you already have the .zip or .exe file, or do you need help finding a safe source?
I can provide the specific Registry paths or VIM Selection steps once I know your setup!
The Autokent MVCI Multi Driver x64 Fixed is a specialized driver package designed to enable Toyota TIS Techstream (and occasionally other diagnostic software like Honda HDS or Subaru SSM4) to communicate with J2534 passthru devices on 64-bit Windows systems. Key Features Click Test Connection
64-bit Compatibility Fixed: The primary feature is the "fixed" registration entries that allow the driver to work on Windows 7, 10, and 11 (64-bit). Standard XHorse or MVCI drivers often fail to register correctly on x64 systems, leading to "Interface not found" errors; this version resolves those registry pathing issues.
Multi-Device Support: It is designed to work with various generic and "clone" diagnostic cables, including: Mini-VCI (J2534) Mangoose (J2534) OpenPort 2.0
Simplified Installation: Unlike the manual registry hacks required for older drivers, the Autokent package typically uses an automated installer that correctly places the .dll files and configures the HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\PassThruSupport.04.04 registry keys.
Firmware Versatility: It supports interfaces with different firmware versions (e.g., v1.4.1 or v2.0.4), ensuring the Techstream software can see the "MVCI" option in the VIM Select menu.
Software Agnostic: While most commonly used for Toyota Techstream, it acts as a universal bridge for many J2534-compliant dealer-level diagnostic tools. Why it is "Fixed"
Original MVCI drivers were 32-bit and looked for files in specific System32 paths. On 64-bit Windows, Techstream (which is a 32-bit application) needs to look in the SysWOW64 directory and specific registry nodes. The Autokent "Fixed" version corrects these pointers so the hardware is recognized immediately upon selection in the software.
Are you trying to connect a specific vehicle or troubleshooting a "VIM Select" error in Techstream?
Even with the Autokent MVCI Multi Driver x64 Fixed, issues may arise. Here is the troubleshooting matrix:
| Error Message | Likely Cause | Fixed Driver Solution |
|---------------|--------------|------------------------|
| Code 52: Driver not signed | Windows update KB5028185 | The fixed driver uses a new SHA-256 cert. Re-disable signature enforcement. |
| Device fails to start (Code 10) | Power surge or firmware mismatch | Run MPROG.exe from the package to reflash MVCI firmware v3.21. |
| Techstream – No VIM found | DLL not registered or path incorrect | Run regsvr32 with full path. Also set MVCI_J2534.dll folder as exception in Defender. |
| J2534 init failed: 0xE0000227 | Corrupt multi-driver INF | Delete old driver store entries using pnputil /delete-driver oem*.inf and reinstall fresh. |
| Device disconnects after 2 minutes | USB selective suspend | Go to Power Options > USB settings > Disable selective suspend. |
If you have attempted to install the driver before and failed, you must clean up first.



Login and Registration Form