Not sure about the code, but it usually means that the system has found a problem, or thinks there is a problem. If the light is on, the system may be shut off.
On my 97 F150, pulling the air bag fuse with the battery connected will set the light and shut the system off. As far as I know, only a dealer can reset the light. It was $54 at the dealer. Took a hour on Alldata to figure out the problem.
VERY ANNOYING!!!
You may just want to bite bullet and go to the dealer. Autozone or someone else hear should have the codes.