I have a 99,2500, 4x4. I loaded a superchips stage 3 program 50 miles ago, worked fine, until yesterday on the way home.
Got within 2 miles of the house, stopped at an intersection, when I went to pull off, the truck acted like the trans was still in OD, but it went back into first, then I had to lift a little get it to shift to second, but it will not shift into 3rd or OD. Fluid is nice and red, no burnt smell.
Any ideas?
BTW: I reloaded the stock program back in , but the problem is still there....thanks.