Robert A Prattville , AL September 03, 2022 Appliance: Frigidaire Refrigerator FGHC2331PFAA Frigidaire Refrigerator Fghc2331pfaa: The control display was not showing information on screen. How to replace User Interface Control Board. I ordered a new User Interface and replaced it. This corrected the problem. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes