The info has finally been hacked and autoenginuity has released a nissan enhanced version of their obd-II scan tool.
This tool also supports all OBD-II protocol just like a non factory scantool for all makes and models. I.E. Tech2, Mastertech, ETC.

I just wanted to give a heads up for anyone else interested that may not visit the 5th gen section. Please post all questions/comments at the link provided below. Thanks.

http://forums.maxima.org/showthread.php?t=458519&page=2