Why can't you start it in park?
Check voltage and grounds at the computer. I don't think I've ever seen a vehicle with that many codes.
I looked at code p0703, it looked like the easiest. You see the brake switch input and output for the tcc in diagram. Brown wire goes hot with the key on, the switch shows to be normally closed, so the purple wire is hot also, unless you step on the brake, then there is no voltage on the purple wire. I'm talking about the brake switch itself. If everything checks out, and wiring ok, suspect the pcm.
If you want to check any of the other codes, I'll try to help you with that.
Sunday, May 15th, 2011 AT 7:16 PM