Michael B Lowell , MA March 29, 2020 Appliance: Frigidaire Refrigerator LGHB2867PF0 Frigidaire Refrigerator Lghb2867pf0 / : Ice maker making blocks of ice, error code the following day sy cf. How to replace Refrigerator Ice Maker Assembly. Ice maker had a crack in the tray. Which made a block of ice. Which twisted thermo probe into auger which shorted the wires and power surged the main board. Replaced both items in 1/2 hour. Refrigerator working great. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes