Terry W Pineland , TX September 16, 2025 Appliance: Frigidaire Refrigerator FGHC2331PFAA Frigidaire Refrigerator Fghc2331pfaa: Digits not illuminating on freezer door led display on the user interface control screen. How to replace User Interface Control Board. Removed faulty user interface control module and replaced it with a new one from Appliance Parts Pro. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes