... rate: 9600 or 38400 3. procotol: RS232 OP-COM-PC based Opel car diagnostic tool1. It covers almost all Opel cars ... , even new cars with CAN-BUS based diagnostic, such as Vectra-C, Astra-H, Zafira-B ... are faster (using KWP-2000), and the newest CAN based control units are very fast.10. You can also run ... output tests on many controllers. OP-COM-PC based Opel car diagnostic tool