LMXS28626S Error Codes — LG Refrigerator
🏷️ Model: LMXS28626S 📅 Production: 2017–2020 ❄️ Type: Refrigerator
26 cu ft 4-door model. The Er dH defrost-heater code is the signature failure of this generation; the freezer sensor (Er FS) is a close second.
Most Common Codes on the LMXS28626S
All Other LG Refrigerator Codes
The LMXS28626S can also display any of the standard LG refrigerator codes:
Er IS Ice maker sensor failure Er IF Ice maker fan error Er CO Communication error — main board to sub-board dS Defrost sensor open circuit Er rF Refrigerator fan error — fresh-food compartment fan not running Er SS Freezer sensor error — freezer compartment thermistor out of range FS Freezer sensor fault — freezer thermistor circuit open or shorted CO Communication error — main board and display board not talking 1F Freezer (ice room) fan fault — icing fan circuit failure
💡 Tip: Your model's serial sticker (door frame, rim, or back panel) confirms the exact
model number. Codes can differ between revisions of the same model line — if a code on your display
isn't listed here, check the
full LG refrigerator code list.