My dishwasher wont run. It has cl on the display.

Basically its telling you to close the door. If the door is closed and you are still getting the code then you are going to have to look into the door latch assembly. You may have anything from a bad micro switch within the latch itself or one of the switches has been knocked out of its place on the latch. The last thing to check are the plug wire on the latch assembly. They can come loose and give you this problem.

Bill