Gary L Brunswick , GA February 05, 2020 Appliance: Frigidaire Dishwasher FPHD2491KF0 Frigidaire Dishwasher Fphd2491kf0: Wash motor was not operating. How to replace Pc Board Assembly. Checked for 115vac at motor and at motor capacitor. Not present. Motor Cap measured correctly and motor windings tested fine. Checked for 115vac at washer pump relay on main board and it was not present. Replaced main control board and dishwasher operates normally. Note: All other functions in it's main control board functioned properly in the test cycle. Suspect that the washer motor relay failed on control board. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes