SES code - What code is this?!

I didn't see a sub-forum for my Versa, so I posted here. Using the accelerator trick, I got the following code from my 2007 Versa S. What is it???

http://www.youtube.com/watch?v=8Tx2xaRgwBE
youtube code tags not working

It flashes 2,11,10,10. I thought I was seeing things, so I took video with my phone. From Google, I found someone having issues with a 350z and got 2,11,10,3 and a scan tool read 21000 and 21003, both "Unknown Trouble Code".

Thoughts?

Thanks!
SH

No one?

I cleared it, it hasn't come back.

Nevermind.