works on my 2001 vectra 2.2 sri and on my 2003 vx220, but it covers all vauxhalls upto 2004 😃
worth every penny and it's paid for itself already 😃
it will read all codes on a vauxhall, engine/abs/cruise/immobiliser/etc AND it resets them
I haven't yet tried to reset an airbag light, if it does then I will seriously be impressed 8)