Michael for Model Number Maytag MAH8700A Drain pump does not on when needed (ND Error). Pump will run if directly power connected. Might this be a bad Pressure Switch or maybe the Control Panel. ?
Answer Michael, You will want to check to see if there is power going to the pump when in the drain cycle and if there is no power then check wiring between the pump and the control board. If the wiring is good then this will be a control board error and will need a new control board. Read More... Answered by AppliancePartsPros.com | Monday, July 9, 2018