My Mom has a 2006 Mazda 5 that's giving an air bag code 19. I have not the slightest clue what fault code 19 indicates. It just started doing it one day. Been doing it for a few now.
Google was basically no help since everyone says something different and I don't know who's right.
Anyway, this is a bit of stretch on a 3800 forum but it doesn't hurt to ask.