Lg Refrigerator Error Er 1F

⚡ Quick Answer: The LG refrigerator error code Er 1F indicates a problem with the ice maker fan assembly, typically caused by frost or ice buildup around the fan. Thi... ✅ DIY Fixable

What Does Error Er 1F Mean?

The LG refrigerator error code Er 1F indicates a problem with the ice maker fan assembly, typically caused by frost or ice buildup around the fan. This can lead to unusual noises and a lack of airflow in the ice maker compartment, resulting in stopped ice production and ineffective cooling. Resolving this issue often involves defrosting the area and checking the fan for any damage.

Common Symptoms:

  • Error displayed on control panel as Er 1F
  • Ice production stops or fails
  • Frost or ice buildup visible around ice maker fan
  • Ice maker compartment not cooling effectively

Possible Causes

  • Frost/ice buildup around the ice maker fan (medium)
  • Defective or seized ice maker fan motor or fan blades (medium)
  • Door gasket/door sealing issues leading to excess moisture (low)

How to Fix Error Er 1F

DIY Fix Check and resolve frost/ice buildup

  1. Empty the freezer compartment around the ice maker area
  2. Unplug the refrigerator and leave doors open to defrost for hours until visible ice melts
  3. Ensure no ice remains around the fan or nearby vents

DIY Fix Inspect door sealing and airflow

  1. Check freezer door gasket for damage or debris
  2. Clean gasket to ensure proper seal
  3. Ensure vents are not blocked by food items

Technician Only Test or replace ice maker fan motor/fan assembly

  1. Disconnect power and remove freezer back panel
  2. Visually inspect ice maker fan and wiring connections
  3. Test fan motor for continuity and replace if failed
  4. Reassemble and test operation

Parts needed: ice maker fan motor, fan blades, possibly related sensors or harness

🛑 When to Call a Pro:
  • If the error persists after defrosting and basic user checks
  • If the fan motor test shows no continuity or other internal component faults

Technical Specifications

wattage 15W
component Evaporator Fan Motor
resistance 50-100 ohms
part_number LG 4681JB1027D
voltage_rating 120V AC

Common Questions

What does Er 1F error mean on LG refrigerator?

Er 1F indicates a failure in the ice maker fan assembly, often due to frost buildup or a fan motor issue.

Can I fix LG refrigerator Er 1F error myself?

Yes, you can defrost the ice maker area and check for frost buildup or inspect the door gasket for issues.

How much does it cost to fix Er 1F error?

The estimated repair cost ranges from $80 to $250, depending on parts and labor in your area.

When should I call a technician for Er 1F?

Call a technician if the error persists after you defrost and check the fan, or if the motor shows faults.

Sources & References

Data last verified: 2026-01-10

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