Lg Refrigerator Error FF

⚡ Quick Answer: The LG Refrigerator FF error code signals a freezer fan malfunction, commonly caused by ice or frost buildup obstructing the fan. This can lead to inc... ✅ DIY Fixable

What Does Error FF Mean?

The LG Refrigerator FF error code signals a freezer fan malfunction, commonly caused by ice or frost buildup obstructing the fan. This can lead to inconsistent cooling and unusual noises. If the fan is not spinning when the freezer door is opened, it's essential to check for blockages or ice accumulation, as these are primary symptoms of this issue.

Common Symptoms:

  • FF (or ER FF) appears on display
  • Freezer not cooling or temperature rising
  • Frost/ice buildup around freezer fan area
  • Fan not spinning when freezer door is opened

Possible Causes

  • Ice or frost buildup blocking freezer fan (high)
  • Freezer fan motor failure (medium)
  • Blocked airflow or vents in freezer (medium)

How to Fix Error FF

DIY Fix Basic User Troubleshooting

  1. Unplug the refrigerator or switch off circuit breaker for ~5 minutes and plug back in
  2. Open freezer and visually inspect fan area for ice buildup
  3. If heavy frost or blockage is present, thaw manually by leaving doors open with towels beneath
  4. Ensure freezer vents are not blocked by items or ice
  5. Check that doors close fully and seals are intact

Technician Only Technician-Level Diagnostics and Repair

  1. Inspect freezer fan assembly for proper operation and replace fan motor if defective
  2. Check fan wiring harness and connectors for continuity and secure connection
  3. Verify evaporator cover, vents, and airflow paths are clear of obstructions
  4. If fan and airflow are correct but FF persists, test associated sensors and control board signals

Parts needed: Freezer fan motor, Fan blade assembly, Wiring harness/connectors

🛑 When to Call a Pro:
  • Error persists after manual thaw and reset
  • Fan motor appears non‑functional or noisy when operating
  • Repeated FF errors indicating deeper mechanical/electrical failure

Technical Specifications

wattage 25W
component Evaporator Fan Motor
resistance 50-100 ohms
part_number LG EAU60905101
voltage_rating 120V AC

Common Questions

What does FF error mean on LG Refrigerator?

The FF error indicates a freezer fan malfunction, often due to ice buildup or a fan motor issue.

Can I fix LG Refrigerator FF error myself?

Yes, you can try unplugging the fridge and checking for ice buildup around the fan.

How much does it cost to fix FF error?

Repair costs for the FF error range from $80 to $250, depending on parts and labor.

When should I call a technician for FF?

Call a technician if the error persists after thawing, or if the fan motor is noisy or non-functional.

Sources & References

Data last verified: 2026-01-10

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