Nope it's starting to be a common problem, on the 09 Z's, and GTRs. They should do a recall, as they already have for the Nissan Titans. The cold/ice we've been having may having something to do w/ it. But it's exactly what happened to the guys in these two threads. I just have shitty luck.
Engine not cranking... or
http://www.the370z.com/exterior-inte...ing-light.html