er if
Moderate
LG · Refrigerators
Ice Maker Fan Error
Quick Answer
Error code Er IF on your LG Refrigerators means: Ice Maker Fan Error. This is usually fixable — see the step-by-step guide below.
Likely Causes
How to Fix It
1
Unplug the refrigerator and locate the ice maker fan, usually inside the freezer compartment behind a rear panel
2
Remove the freezer rear panel and check for ice buildup around the fan blades; if iced over, defrost with a hair dryer on low heat
3
Try spinning the fan blade by hand to check for mechanical obstructions
4
Test the fan motor with a multimeter for continuity; the motor windings should show a low resistance reading
5
Replace the ice maker fan motor if it does not spin freely or tests electrically faulty
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Ice maker fan motor (LG part #4681JB1029A)
Fan motor mounting bracket
Wire harness connector
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