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Opcom Usb V2 Driver Windows 7 Download

How to Download and Install OPCOM USB V2 Driver for Windows 7

OPCOM is a diagnostic tool for Opel/Vauxhall cars. It can read and clear fault codes, display live data, perform output tests, program keys, and more. To use OPCOM with your computer, you need to install the OPCOM software and the OPCOM USB driver. In this article, we will show you how to download and install the OPCOM USB V2 driver for Windows 7.


Step 1: Download the OPCOM USB V2 driver

The OPCOM USB V2 driver is included in the OPCOM software installation package. You can download the latest OPCOM software update from the official website of The following Windows versions are supported: XP, Vista, 7, 8, 8.1, and 10, (both x86 and x64). Choose the OPCOM software version that suits your needs. For example, you can download the latest english language OPCOM Professional software. Alternatively, you can download the OPCOM USB V2 driver separately from CarDiagTool. This is a free download link, but use it at your own risk.

Step 2: Extract the OPCOM USB V2 driver

After downloading the OPCOM USB V2 driver, you need to extract it to a desired destination. You can use WinRAR or any other file compression software to do this. For example, if you downloaded the OPCOM software update from, you will get a file named Right-click on this file and select Extract Here or Extract to OP-COM_150406b_EN. You will get a folder named OP-COM_150406b_EN that contains the OPCOM software and the OPCOM USB V2 driver.

Step 3: Connect the OPCOM cable with your computer

Now you need to connect the OPCOM cable with your computer using a USB port. The system will detect the new device and try to install the driver automatically. However, if the driver is not installed correctly, you will see a yellow exclamation mark next to the device name in Device Manager. To fix this, you need to manually update the driver in the next step.

Step 4: Update the OPCOM USB V2 driver

To update the OPCOM USB V2 driver, follow these steps:

  • Open Device Manager by right-clicking on Computer and selecting Manage.

  • Find opcom USB V2 under Universal Serial Bus controllers and right-click on it.

  • Select Update Driver Software from the menu.

  • Choose Browse my computer for driver software option.

  • Locate the extracted OPCOM folder from Step 2 and highlight the folder drivers 32 & 64bit. Click OK or Next.

  • The system will search for the best driver for your device and install it.

  • If you see a warning message about installing unsigned drivers, click Install this driver software anyway.

  • When the installation is complete, you will see a message saying Windows has successfully updated your driver software.

  • Close Device Manager and restart your computer if prompted.

Congratulations! You have successfully installed the OPCOM USB V2 driver for Windows 7. Now you can use the OPCOM software to diagnose your Opel/Vauxhall car.


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  • [CarDiagTool]

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