Nate for Model Number GHW9400PL0 Getting f-h code. Replaced pressure switch, and inlet valves. It was overfilling and leaking and giving the f- h code intermittently. Checked the leveling and had to level it. Now it's level, and every time I'm getting the f-h code. Checked the flow meter and got resistance through it while I was blowing on it, off and on, I felt. When I plugged the flow meter back in was when it started giving the f-h code every time. Could I have put the flow meter and backwards, and what are my findings telling you?
Answer Nate, With the unit overflowing check to make sure that the pressure hose is not damaged or clogged in any way. If it is it will cause this issue. Also check to make sure that the drain filter is cleaned out. If all this checks ok then the issue will most likely be a faulty main control board. Read More... Answered by AppliancePartsPros.com | Tuesday, October 31, 2017