1. The USB interface diagnostics is based on the port, then there will be COMPATIBILITY PROBLEMS with serial of USB converters.
2. The speed of communication over the USB-BUS is sufficient to handle the incredible speed of the High-Speed CAN-BUS systems, which is currently at 500kbps. This is the main reason why only the USB based interface port is available for CAN-BUS.
3. Free 2014 v softwares, the Newest Firmware V1.70!
4. Our OPCOM chip set are all using original chips, and more stable version in the industry, can diagnose almost every block for opel vehicles.
Latest software: 2014
Main function: Read and clear fault code
Connecting way: OBD2
1 X OP with Interface
1 X USB cable
1 X CD with Software and Drivers