so finally had a chance to scan it today, PO717 input/turbine sensor A circuit no signal, Looked at UTube, if it is just the sensor it looks like an easy fix. I'm guessing it is just the sensor where it was temperature related when the problem started, it does it all the time now. I will post the results when I get a chance to work on it, Monsoon rain tomorrow and I got too much crap in the garage to get it inside so I will clean the garage instead. The car is acting up, has a misfire and new clunk in the front end, I bought an 06 GMC 2500HD plow truck for $500, all the lines on the fuel pump are rotted off so I removed the bed and started to replace the brake lines, exhaust hangers etc. Not enough hours in the day!!