OP-COM is a PC based diagnostic program for OPEL CARS, support CAN BUS It covers almost all Opel cars, even new cars with CAN-BUS based diagnostic, such as Vectra-C, Astra-H, Zafira-B. The program lets you to read out and clear fault codes, shows you live data, lets you to perform output test, and supports remote, and key programming. The program supports many control units, like Engine, Automatic Transmission, ABS, Airbag, Engine Cooling module, Instrument Cluster, Electronic Climate Control, Body Control Unit, just to name a few examples. The diagnostic inteface is USB port based, so there will be NO COMPATIBILITY ISSUES, with serial to USB converters.The speed of the communication over the USB-BUS is enough to handle the awesome speed of the High-Speed CAN-BUS systems, which is currently 500kbps. This is the main reason, why only the USB port based interface is available for CAN-BUS. Compared to the TECH2, which is the dealers tool (with a 32 MB card+CANdi interface), the price of OP-COM is quite affordable. Not to mention the free software updates, which can be downloaded from the internet. With OP-COM, you can learn keys to immobiliser, and remote keys to the central door locking, or alarm. You can also reset, and program the following immobiliser related items: ECM, BCM, IPC. You will need the vehicle security code, which can be found on the CAR-PASS. You can also reset, and program the Service interval reminder on Astra-G, Zafira, Corsa-C, Meriva, Tigra-B You can code SAB6, and SAB8 airbags with the software.