Hi Guys i have a Jeep JK with a GEN IV 5.3 with a 6L80e and when starting the Jeep the selector is in Park but the dash PRNDL says its in Reverse.
Select Reverse and sometimes doesnt engage also Drive nothing happens but registers 1st gear on the display.

l have watched the commanded gear on the scanner and sees all gears but when it gets to Drive it says invalid?????

All this happened from yesterday after fitting new mud tires and the Vehicle was pointing lower on the lift than the rear for the most part of the day.
As soon as i lowered it and started the Jeep it threw this code.
P0700
P1915