Answer Grizz, The F1 error code means that the pressure signal is out of range. Check the pressure hose connections from the tub to the machine/motor control board. Make sure that the hose in not plugged, pinched, kinked or leaking air. If this checks ok then the control board is faulty and would need to be replaced. Read More... Answered by AppliancePartsPros.com | Wednesday, May 4, 2016