... OPEL CARS, support CAN BUS OP-COM CAN BUS INTERFACE For more details kindly refer to AUTOSVSonline store: ... main reason, why only the USB port based interface isavailable for CAN-BUS.Compared to the TECH2, ... dealers tool (with a 32 MB card+CANdi interface), the price of OP-COM is quite affordable ... The program can only be used with a special interface hardware. Asimple serial or USB port based standard ...