I have no idea is the simple answer regarding the protocol. My dad has a p1 v70, vie got a p2, my mate has a v40 and vie also plugged it in to a Clio a d it all seems ok.
The fuzzycar app does work with abs and airbags, ive not checked the other one.
I see what your saying a out it only being a jumped up code reader but for this that want a little more live info, it's a handy thing to have.
The cable does also work with laptops so you can have the proper datalogging software and more compressive code reading software which is easily downloaded. I use a mac so its not an option for me. The phone thing however, is great for me as a "quick fix" thing and a little bit of gadgetry!
