I had to work late Friday, and it was dark when I parked the truck and got on the wing for the trip home. After about 5 miles all of a sudden the light started flashing and the beeper started beeping on my TPMS, oh great I picked up a nail in my run flat. I looked and no! it was the front tire, 4psi and 208 degrees is what it said. Nothing felt funny so I rode a few hundred yards to where there was street light and everything looked just fine. I continued on and the light went out and it read 39psi and 64 degrees. False alarm I guess, anyone else ever have something like this happen?