04 Mustang and Real Time OBD-II?
Does anyone know what kind of data I can pull off OBD-II in real time while driving? I'm thinking of making my own interface, it'll be going in a 2004 Mustang (V6), and my main worries are accidently frying something, and what I'll be able to pull. Also, does anyone know of a good site with the OBD-II specs, or at least an explanation good enough to design an interface off of?
Eventaully I'll be making a HUD with various guages, but I'm pretty far from that, or even display currently.
*edit: Specificly, I think I'll need the specs for the PWM and CAN interfaces. I'm really hoping for CAN, but I'm not sure if my mustang has it or not, and can't run out and check right now.