FixByModel
Er IF

LG Er IF: Ice maker fan stalled

The fan that pushes cold air into the ice maker compartment has stopped turning. It is most often blocked by frost or ice, which stops ice production.

May need a technician

By the FixByModel editorial team · Verified 2026-09 · Researched against manufacturer support & repair references (below)

Most likely causes

  1. Ice or frost buildup jamming the ice maker fan
  2. Failed ice maker fan motor
  3. Wiring or connector fault at the fan
  4. Control board not reading the fan feedback
Before you start — unplug the refrigerator before working on it. Mind sharp metal edges, and never open the sealed refrigerant system — compressor, sealed-system and refrigerant work must be left to a qualified technician.

Step-by-step fix

1Reset powerUnplug the refrigerator or switch off its breaker for about 5 minutes, then restore power.
2Melt the iceIf the code stays, unplug the unit and let ice around the ice maker fan fully melt before powering back on.
3Inspect the fanLook for visible frost or debris in the ice maker compartment and clear it by hand once the unit is unplugged.
4Call for repairIf Er IF returns, the ice maker fan motor or board usually needs professional replacement.

Still showing Er IF?

If you’ve worked through every step and Er IF keeps returning, an internal part likely needs testing and replacement. That’s a job for a qualified appliance technician, who can measure the suspect part against the service-manual spec before replacing it.

Which models this applies to

LG refrigerators. LG French-door and side-by-side refrigerators with in-door or compartment ice makers

FAQ

What does LG Er IF mean?

Ice maker fan stalled. The fan that pushes cold air into the ice maker compartment has stopped turning. It is most often blocked by frost or ice, which stops ice production.

What causes LG Er IF?

The most likely cause is ice or frost buildup jamming the ice maker fan. Other causes include Failed ice maker fan motor; Wiring or connector fault at the fan; Control board not reading the fan feedback.

Can I fix LG Er IF myself?

Some checks are DIY, but this code often points to an internal component, so it may need a qualified technician.