... covers almost all Opel cars, even new cars with CAN-BUS based diagnostic, such as Vectra-C, Astra-H, Zafira-B.The ... .Since Opel uses many pin in the OBD connector, the diagnostic interface works as a multiplexer, and selects the appropriate pin for ... code text descriptionFull status information (Present, Not present, Intermittent)You can print out, save, or copy the fault codes to any ...