The overhead consol, I reset it, goes to zero and works but then I turn off the truck and start it again at it is at 1195 miles. The Estimated Time does the same thing. How do I get it to reset and keep the reset.

 

Sometimes automotive computers behave like the one I'm typing on right now and need to be rebooted.
See if disconnecting the batteries for a while fixes it.
If it doesn't it could be a pretty expensive fix.