A greeting to all, I would like to know if you may have problems reading/writing to an opel astra 1900 cdti 120cv 2005, mpps v12 gives me 2 choices, the first "Opel Astra 1.9 16V CDTI Bosch EDC16C9 CAN," and the second "Opel Astra 1.9 16V CDTI Bosch EDC16C39 CAN", I would like to understand if I am selecting something happens, type f? The ECU ID, or the f? the same?