Hello everyone. I have a 99gtp, The car runs great but the other day my tranny started slipping. Full of fluid and its not burnt. Next morning I go out and it just pulls great till it gets hot. Its showing a code but dont have a scanner, afraid to take it to be scanned. worried I woud break down or hurt the tranny farther. This just happened the other day, out of the blue started slipping.

Like to get your thoughts on what it might be or do i just go and start pulling the tranny out.Is there any tips or tricks to changing tranny and how hard it is, it looks pretty hard. The car is un modded, thanks in advance for any tips or info on the problem.