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LG Refrigerator Error Code Er IF

DIY checks firstReviewed November 2026Checked against manufacturer documentation
What this code means
Er IF: Ice maker fan error: the fan for the ice compartment has failed

The small fan that pushes cold air into the ice compartment has stopped, usually because ice has jammed it. Reset the power first, then clear any ice jam around the ice room.

Also shown as: Er 1F, 1F, Er F1, E IF

Fix level
DIY checks first
Start with the checks on this page. Testing or replacing a part is usually a technician job.
Time to run the checks
About 25–50 minutes
For the 5 checks on this page — not a full repair.
You may need
No special tools
The checks below use basic household items only.
Parts that may be involved
Ice fan motor, Wiring harness (+1 more below)
Parts are model-specific; see the note below before ordering.

Common causes

  1. Ice jam or frost buildup blocking the ice compartment fan
  2. Ice fan motor failed
  3. Wiring in the ice fan circuit defective
  4. Control board has failed

What to check, in order

Safety first. Switch the appliance off and unplug it before checking anything inside it. If you are not comfortable with any step, stop and call a technician.
  1. Unplug the refrigerator for about 5 minutes, then restore power and see whether the code clears
  2. Open the ice room and check for ice jams or frost around the fan and the air duct in the door; clear loose ice away by hand only
  3. Check the freezer door closes and seals fully, because warm air leaking in is what builds the ice that locks this fan
  4. If ice keeps building up, do a full manual defrost: unplug the unit and leave the doors open for at least 24 hours
  5. If the code persists with no ice present, the ice fan motor has failed and a technician should replace it

Clear the code and test

  1. Fix what the checks above found first. Clearing the code without fixing the cause only brings it back.
  2. Plug the appliance back in and restore its water supply if it has one.
  3. Run the shortest programme and watch the point where the code appeared before.
  4. If the programme finishes with no code, the fault is cleared. If the code returns, write it down before calling a technician — it speeds up the diagnosis.

When to call a professional

Most cases are solved by the checks above. Book a technician if any of these apply:

  • The code comes back after you have run the checks and a test cycle.
  • You smell burning, see sparks or scorch marks, or the breaker trips.
  • Water is leaking and you cannot stop it at the tap.
  • The fix needs panels opened beyond what your manual describes, or a part tested with a meter, and you are not set up for that.

When you call, give the brand, the code Er IF, your model number (on a label inside the door or on the back) and the checks you already ran. It shortens the visit.

Parts that may be involved

Ice fan motorWiring harnessPower control board

Parts are model-specific. Find your model number first — usually on a label inside the door, on the door frame or on the back — and match the part to that number before ordering.

Questions people ask about Er IF

What does Er IF mean on a LG refrigerator?

Er IF means: Ice maker fan error: the fan for the ice compartment has failed. The small fan that pushes cold air into the ice compartment has stopped, usually because ice has jammed it. Reset the power first, then clear any ice jam around the ice room.

Can I fix LG Er IF myself?

Start yourself: the checks on this page cover the causes you can reach without opening the machine up. If they point to a faulty part, testing or replacing it is usually a technician job.

How do I clear LG Er IF?

Fix the cause first — clearing the code on its own brings it straight back. Then restore power and water, run the shortest programme, and watch the stage where the code appeared. If the programme finishes with no code, it is cleared.

Sources checked

The meaning and checks for this code were checked against the sources above in November 2026. Codes vary by model and region; if your manual lists a different meaning for your exact model, follow the manual.

Other LG refrigerator codes

LG E IDFreezer compartment ice maker sensor failureLG E IUFreezer compartment ice maker assembly failureLG Er 22Compressor relay error: the control board cannot start the compressorLG Er CFCondenser fan error: the condenser fan motor is defectiveLG Er CHRefrigerant leak on the high-pressure side of the sealed systemLG Er CLRefrigerant leak on the low-pressure side of the sealed systemLG Er COCommunication error between the main control board and the display boardLG Er FFFreezer fan error: the freezer evaporator fan is not running normallyLG Er FSFreezer sensor error: the freezer temperature sensor is shorted or disconnectedLG Er FUCycle error: the freezer is not reaching or holding its set temperatureLG Er HSHumidity sensor error: the humidity sensor is shorted or disconnectedLG Er ISIce maker sensor error: the ice maker (icing) sensor is shorted or disconnectedLG Er ItIce maker system error: a fault inside the ice maker assemblyLG Er OdWi-Fi modem failure: the refrigerator's Wi-Fi module is not communicatingLG Er SSPantry sensor error: the pantry (deli drawer) temperature sensor is shorted or disconnectedLG Er dHDefrost error: the defrost sensor did not warm up enough during defrostingLG Er gFFlow sensor error: the water flow meter is not reading the flow correctlyLG Er rFRefrigerator fan error: the refrigerator evaporator fan is not running normallyLG Er rSRefrigerator sensor error: the refrigerator temperature sensor is shorted or disconnectedLG Er rtRoom temperature sensor error: the ambient temperature sensor is shorted or disconnectedLG F dSFreezer defrost sensor error: the freezer defrost sensor is shorted or has a wiring faultLG OF FDemo (display) mode is on: cooling is disabled. This is not a faultLG SbSabbath mode is on: alarms, lights and the dispenser are disabled. This is not a faultLG r dSRefrigerator defrost sensor error: the refrigerator defrost sensor is shorted or has a wiring fault