OHP OBD2 User manual

OHP USB DEVICE - INSTALLATION GUIDE
1. Download the FORScan software for Windows here: https://forscan.org/download.html
2. Install the FORScan software to your computer.
3. Plug the OHP OBD2 USB device to your vehicle’s OBD2 port and connect the USB plug
to your computer.
4. Windows should automatically detect the OHP OBD2 USB device. Once the device is
detected by your computer, run the FORScan software, set the basic FORSCan settings and
you are good to go.
Note: If the Windows computer did not detect the device, please follow the manual
installation process listed below.

6. Optional: Get the FORScan Extended License
Some advanced functions in FORScan require you to buy the FORScan Extended License.
To get two months of free trial subscription, follow these steps:
https://forscan.org/forum/viewtopic.php?f=5&t=836
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Manual Installation
Normally, the Windows computer will automatically recognize or update the drivers needed
for the device as soon as you plug it in on the USB port. But sometimes there are issues on
Windows not automatically updating the drivers. If this happens, you will need to manually
update the drivers by following these steps:
1. Download the device drivers to your computer from
https://www.ftdichip.com/Drivers/VCP.htm
Select the latest Windows release. Choose between 64-bit or 32-bit, depending on the
version of your Windows operating system. Most computers running the latest Windows 10
versions are 64-bit.
2. You will be downloading a self-extracting archive file. When launched, it will extract an
installer file to a specified folder but it DOES NOT install the device drivers yet.

3. Navigate to the target folder and launch CDM21228_Setup.exe to install device drivers.
4. Click through, all default values are fine.

5. Plug the device into the USB port and Windows will take over the rest of the setup process.
The setup process will install two new devices in your computer: the USB Serial Port and the
USB Serial Converter.
Now all device drivers are set up and good to go. Next is to set up the FORScan recommended
connection settings.

6. Run FORScan and setup the FORScan recommended connection settings: