The meaning of the error code with vary by model. Could you provide your full model number and ask a new question?
In general, unplug the dryer for 5 minutes and the plug the dryer back in. If the code reappears, replace the main electronic control board.
How to replace an electronic control board in an electric dryer: searspartsdirect.com/diy/repair-guide/how-to-replace-an-electronic-control-board-in-an-electric-dryer
How to replace an electronic control board in a gas dryer: searspartsdirect.com/diy/repair-guide/how-to-replace-a-dryer-electronic-control-board
You can find all parts and diagrams on www.SearsPartsDirect.com
, just enter your full model number.
For repair, call Sears Home Services at 1-800-4-MY-HOME.