Ok, well, going off a Google search, since you give next to no information here..
It would seem as though this error code is common on certain Samsung devices. Typically it means your phone has encountered an error from which it failed to recover. You can fix this by flashing the firmware, which is possible to do yourself. However, it also requires the technical know-how to get it done. The simplest mistake made when flashing your device could wreck it beyond repair.
If you have a repair shop close by, I'd recommend taking it to them for the peace of mind knowing that if THEY break it, they have to buy you a new one.
Also, please don't make posts about cell phones in the Windows 7 forum..