Mr. T for Model Number MED9700SQ0 Just replace the machine control board because of big black burn mark on back of PCB. I just ran self diagnose and the machine gives the 88 code on timer panel. So all seems to fine. But still wont start. Measured resistance across all devices for heater, motor and belt switch all seem to be in spec. Used the service manual and measurement the resistance across P1-3 to P1-4 and measure 1.3 ohm, which says that the machine control board is bad. Is this possible with this board to be bad right of the bat. Or am I missing a step.
Answer Mr T. It is possible that the control board came in faulty. The part number for the board is WP8546219 but also want to check to make sure that the thermal fuse is good. Read More... Answered by AppliancePartsPros.com | Friday, June 30, 2017