Bob B Ringoes , NJ November 20, 2023 Appliance: Kenmore Undercounter Dishwasher 66513963K015 Kenmore Dishwasher 66513963K015: Kenmore elite d/w control board failed. How to replace Affresh Dishwasher Cleaner. Replaced the electronic control board.. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours