Today was a little colder than usual at just 32 degrees and I was driving the MY09 GTR between my retail stores that I own to pick something up and on the way a warning light saying "Warning: Engine System Malfunction Visit Dealer" came one. I have all the gears, including manual mode and the car seems fine. I let the car sit a little bit while eating dinner and even filled up gas on the way home, because it was almost empty, yet the code remained. I read that it could be the evap valve, and I'm really hoping it's not the transmission. I got the car with 4,200 mile on it in mid July and have put almost 10k on it as a daily driver. So it gets lots of use. I'm taking it to the dealer tomorrow but curious if anybody has any ideas as to the problem so I can sleep better tonight.