My car is a 2003 black g35 coupe with 105k on it... The tranny fluid was just recently changed i would say about 20k miles ago.

The problem I am having:

When I put my shifter into drive it works great, however when I slide the shifter to the right into tiptronic mode... The car acts as if it is still in standard drive mode. Sometime the car will go into tiptronic mode and work fine for a while, but usually after driving with it still in tiptronic mode, the car will automatically switch back to standard drive mode while the shifter is still is still in tiptronic mode.

I have no idea what this could be from, im assuming that this is probably something to do with the electronics of the vehicle which is always a nightmare... Hopefully it is just some type or minor sensor...


Please let me know if anyone has any idea or if anyone has experienced this problem, MOST OF ALL... Please gimme an easy fix lol.

Thanks In Advance-