Because many VCI drivers do not feature a standard "setup.exe" installer, manual installation via Device Manager is the most reliable method:
Choose the matching number assigned in Device Manager. Click Test . The software will ping the hardware.
Complete Guide to Downloading and Installing the New VCI-A-BT Driver
If Windows displays a red warning stating that the publisher of the driver software cannot be verified, click "Install this driver software anyway" .
: Open Device Manager, locate your Bluetooth adapter, right-click to open Properties , and go to the Power Management tab. Uncheck the box that reads "Allow the computer to turn off this device to save power." New Vci-a-bt Driver Download
Following the steps above will let you identify, download, and install the correct VCI-A-BT driver, verify it’s working, and troubleshoot common problems. Always prioritize official, signed drivers and firmware, and test changes in a controlled environment before deploying across multiple workstations.
| Problem | Cause | Solution | | :--- | :--- | :--- | | | Diagnostic software suite is not installed on the computer | Install your complete diagnostic package (e.g., Delphi DS150E software), reboot, then reconnect the VCI via USB | | Bluetooth connection randomly disconnects | Integrated laptop Bluetooth adapter has compatibility or power-saving issues | Use a dedicated external USB 2.0 Bluetooth dongle , which often provides a more stable, powerful connection than an internal adapter | | VCI is paired but diagnostic software reports "NO VCI Found" | Windows Bluetooth stack is not properly passing the connection to the diagnostic application | Unpair the VCI, restart your computer, re-pair the device, then open the diagnostic software after the connection is established | | USB connection works, but software won't communicate with the car | Outdated or corrupted firmware on the VCI itself | Connect via USB, launch your VCI Update Utility, and run a complete firmware update |
: Open Device Manager, navigate to Ports (COM & LPT) , open the VCI properties, and change the COM Port number to a low value (e.g., COM 1 to COM 4). Bluetooth Connection Drops Frequently
Yes. The USB driver is required initially to flash the Bluetooth firmware and set up the serial COM mapping. After that, the Bluetooth connection uses the same driver architecture. Because many VCI drivers do not feature a standard "setup
Now that we've covered the essential steps, let's dive deeper into a full installation guide and explore the common issues you might face.
Once Windows recognizes the hardware, link it to your automotive diagnostics program: Launch your diagnostic software (e.g., Delphi Car/Trucks). Navigate to > Hardware Setup . Select Autocom/Delphi VCI (USB/BT) as your device type.
To ensure your device functions correctly and remains secure, it is vital to download drivers and software from trusted or official sources. Most "New VCI" devices are used with common diagnostic platforms like , Autocom , or Autel .
To get your device running, follow these steps to ensure a clean installation: Complete Guide to Downloading and Installing the New
Download the zipped package matching your system architecture (usually 64-bit). How to Install the VCI-A-BT Driver Manually
Once the computer boots, repeat the Device Manager installation steps above. Configuring Software and Bluetooth Connections
If prompted, click to synchronize the VCI-A-BT internal firmware with your current software version. Keep the USB cable securely connected during this process. Troubleshooting Common Errors "VCI Not Found" or "Hardware Not Ready"
Look through the device tree. You will likely see a yellow exclamation mark next to a listing named , "VCI-A-BT" , or "Autocom USB Device" under the Other devices dropdown. 4. Update Driver Software