Hello everyone! Need some desperate advice. I have an 05 Maxima SE that is stuck in 5th gear or safe mode. I’ve changed crank sensor and cam sensors as well as the speed sensor. I’ve had the computer reset as well. I have hard shifting and downshifting. This has been on going for some time and no one can figure it out. Could it me the computer? I just don’t know. I would appreciate any advice. Thank you.