Phillip C Powell , OH July 14, 2015 Appliance: Whirlpool Undercounter Dishwasher GU1500XTLS3 Whirlpool Dishwasher Gu1500xtls3 / : Washer stopped intermittently not cleaning well. How to replace Electronic Control Board. Replaced control board. works perfectly. seems to wash better. follow the video. very easy fix and a lot better price than a new washer. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes