Here's a pic of my car (if I do this right), which has a minor emissions check engine light on 0455 or 0456(?). Don't remember but I checked it with my tuner. Replaced the gas cap to fix the major emissions issue. I'm going to clean the air filter good and replace the intake sensor - if that doesn't do it it goes to the shop. [/URL][/IMG] [/URL][/IMG]
I had the same prob. with my 014 when I first got it. I used to run the cap down snug then only go one click. After I got the same code you did I tried going 4 or 5 clicks. Erased the code & since then no codes for anything. My seal just needed a little extra help when I closed the cap.