How to clear call for service code on LG washing machine?

I have an LG front load washer model #WM2677H*M. Yesterday my wife was doing laundry and noticed it was spinning faster then usual and the washer was really moving around so she decided to unplug it. When she plugged it back in it had an error code that looks like a bE with the front of the b missing. In the troubleshooting guide it says to unplug the power and call for service. I was wondering if there was a way to clear the code. Any Suggestions?