I just got my Elm327 Bluetooth adapter working with my Audi A4 1.8L Turbo B6 engine (pairing code was 1234).

I need to be sure all of my sensor reads are as close to factory as possible, which is neigh impossible since I don't know what they're supposed to be.

Is there an online resource available for such information?

PS: I also have a 1998 Toyota Camry LE 4 Cylinder that needs the same attention (and reupholstering).