OP COM,OPEL COM V2009 ,SW 090420, HW 1.33
VERSION:OPCOM 090420

OP-COM is a PC based diagnostic program.
 

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.

Since Opel uses many pin in the OBD connector, the diagnostic interface works as a multiplexer, and selects the appropriate pin for communication.
PIN3, PIN7, PIN8, PIN12 = Serial Link (ISO9141, KW81, KW82, KWP2000)