Matt G for Model Number lg wm0642h When ever we use a pre-rinse or extra rinse or heavy soiled, we get a 'FE' error and it keeps filling with water and pumping it out. In a previous question from someone else you mention blowing out a hose to the pressure switch could it be that or the valve assembly.
Answer Matt, You will most certainly want to check the pressure switch hose to make sure that it is not clogged. This is a common type of issue where the hose gets clogged up. The most likely cause would be either a bad pressure switch or a bad water valve. You will want to test the pressure switch to make sure that it is working properly. Read More... Answered by AppliancePartsPros.com | Monday, March 31, 2014