Chad C Cambridge , OH July 17, 2021 Appliance: Frigidaire Dishwasher FFID2426TD1A Frigidaire Dishwasher Ffid2426td1a: FFID2426TD 3 lights flashing. How to replace User Interface Control Button Assembly. Part arrived within 3 business days. Easy fix. Thank you! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes