
Yanhua ACDP2 Failed to Connect via USB Solution.


Locate USB Serial Convertor Properties->Driver->Update Driver-> Browse my computer. Back in your Device Manager double click on your OBDII cable again. Replace every PID_6001 with PID_0000 to match your hardware ID. Unzip the Drivers file that you just downloaded and open upĨ. You are now able to edit the INPA drivers.Ħ. Your PC will then restart with signature verification disabled. From there: Troubleshoot–Advanced Options–Startup Settings–Restart–F7 This will restart your PC to Advanced settings. Disable “Driver signature verification” Settings–Change PC Settings–Recovery–Advanced Startup–Restart. Locate USB Serial Converter->DetailsDropdown Menu->Hardware IDs.

Connect the INPA K+DCAN cable with computer/PC-Double clickģ. Control Panel–Hardware & Sound–Device Manager.Ģ. INPA Driver: (Close antivirus software or set your browser to download success)ġ. Otherwise take a look at the following part for reference. If the driver/software is working, then ignore the next part. Here are the INPA driver & software free download links. Here is a little write-up on how to fix it. If your cheap BMW INPA K+DCAN USB interface with FTDI chip failed to install drivers or the system prompt cannot locate the drivers.
