1, OP-COM-PC based diagnostic program 2,Newest software with competitive price 3, Full function, ... Vectra-C,Astra-H, Zafira-B. 2, The program lets you to read out and clear fault codes ... directly to the measuring blocks window. 9, The program shows you measuring block information on many controlmodule, ... anything from the list on your own. The program is capable of showing 8 measuring block parameter ...