My trans goes into normal hot trans mode 2 and shifts at high pressures and won't go into 4th, I have the trans overtemp set at 125 degrees and none of my logs show anything over 90 degrees c. Seems to be fine for about 15 minutes and then goes in to hot 2 normal mode, it comes out again later and seems temp related but there is no Hot 2 normal options in the cal. Any ideas??