• LG FM4FBM24SS-BS Error Code Er 1F — Icemaker fan motor error
• LG FM4FBM24SS-BS Error Code Er CF — Condenser fan motor failure
• LG FM4FBM24SS-BS Error Code Er CI — Ice maker fan failure
• LG FM4FBM24SS-BS Error Code Er CO — Communication error between boards
• LG FM4FBM24SS-BS Error Code Er dH — Defrost heater failure
• LG FM4FBM24SS-BS Error Code Er DI — Ice maker disconnected
• LG FM4FBM24SS-BS Error Code Er FF — Freezer fan motor failure
• LG FM4FBM24SS-BS Error Code Er FS — Freezer sensor failure
• LG FM4FBM24SS-BS Error Code Er IF — Ice maker fan failure
• LG FM4FBM24SS-BS Error Code Er IS — Ice maker sensor failure
• LG FM4FBM24SS-BS Error Code Er rF — Refrigerator fan motor failure
• LG FM4FBM24SS-BS Error Code Er SS — Room temperature sensor failure