LG Refrigerator Error Codes
Complete list of LG refrigerator error codes with free troubleshooting guides.
Below you'll find every known error code for LG refrigerators with step-by-step repair instructions. 9 guides are available — ranging from quick DIY fixes to repairs that may require a certified technician. Use the table to find your specific code, or browse our full LG error code library for other appliance types.
Error Code Meaning Difficulty Time
Er CF The LG refrigerator error code Er CF tells you the condenser fan motor isn’t wor... Medium 30–60 minutes Er CO The Er CO code tells the fridge’s main control board that it cannot exchange dat... Medium 15-30 minutes Er dH The Er dH code tells the LG refrigerator’s control board that the defrost heater... Medium 30-45 minutes Er FF The Er FF code indicates a problem with the freezer fan motor. When the fan stop... Medium 30-45 minutes Er FS The Er FS code tells the LG refrigerator’s control board that the freezer temper... Medium 30‑45 minutes Er IF The Er IF code tells the refrigerator’s control board that the ice‑maker blower ... Medium 15-30 minutes Er IS The Er IS code tells the refrigerator’s main control board that the ice‑maker te... Medium 30-60 minutes Er rS The Er rS code tells the LG refrigerator’s main control board that the internal ... Medium 30-45 minutes SYMPTOM‑NOT‑COOLING The SYMPTOM‑NOT‑COOLING code appears when the refrigerator’s control board detec... Medium 30‑60 minutes About LG Refrigerator Error Codes
LG refrigerators display error codes on their control panel when something goes wrong. These codes help you quickly identify the problem without calling a technician. Our guides walk you through each error code with step-by-step fixes, tools needed, and when to call a professional.