My turck is in the body shop for repairs. The shop called to say that they started the truck pulled it around back and it shut off not they shut it off it shut off on its own. Now they cannot start it. They checked all fuses, and lift pump. The truck had been sitting outside for three days in 10 to 20 degree weather. They towed the truck inside plugged it in and let it sit overnight. In the morning they tried to start it again to no avail. I did the trick with the ingnition and trip tick switch and got the code that says there is a code p1693. They do not have a diagnostic computer to pull up anymore codes. Anyone have any ideas on what to try or what maybe the problem before they tow it to my Dodge dealers shop? Thanks. 
