David K Salida , CA June 05, 2017 Appliance: Model FGHB2866PEO Error code 5y cf fridge not cooling no led lights no ice make function Replaced the main power circuit board. Took less than 5 minutes, just needed a small wrench to get the screw that held the board holder in place. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes