Me again...
I find code for Vectra, here http://www.diagnostics.org.uk/help/s...play-Hatchback
My car is '08, hatchback, cdti, with bc, I upgrade to gid, software freeze date is 23.09.2004. When I connect opcom there was code 012 01 and gid shows range "F" . I change code to 011 01 and gid now shows range, average consumption, but range is behaving strangely, when I started car he shows range 558 (There is 55 litres of diesel in tank). I started to drive and when I cross one kilometer, range also show one kilometer more, 559, and so one, 560, 561...He behave like a odometer!?
Please help that I finally solve this...