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LG Refrigerator

LG Refrigerator rF error

Fridge fan motor fault

Needs a technicianFrom brand’s official support

Try a reset once. If it comes back, a trained technician should repair it.

What it means

The fridge fan motor is not running or its speed signal is missing, so cooling may become weak.

Common causes

  • Ice build-up blocking the fan
  • Door left open for a long time
  • Faulty fan motor or wiring

Try this at home first

Tick each step as you go

When to call a technician

If the code returns, the fan motor or defrost system needs service.

Safety first

Always switch off at the wall socket or MCB before touching any part. Do not open the outdoor unit, control boards or gas pipes yourself — they carry high voltage and pressure.

Frequently asked questions

What does rF mean on a LG Refrigerator?

Fridge fan motor fault. The fridge fan motor is not running or its speed signal is missing, so cooling may become weak.

Can I fix LG Refrigerator error rF myself?

You can try a reset first: Unplug the fridge and keep the doors open for a few hours to melt ice (move food to a cool place). If the code returns, call a technician.

Is it safe to keep using the Refrigerator with rF?

Avoid repeated restarts; running with this fault can cause more damage.

Other LG Refrigerator codes

dS Defrost sensor fault rT Ambient (outside) temperature sensor fault IS Ice maker temperature sensor fault SS Water tank temperature sensor fault dH Defrost system fault FF Freezer fan motor fault CF Condenser fan motor fault IF Ice maker fan motor fault It Ice maker fault FU Compressor / cooling cycle fault CO Communication error (display ↔ main board) C1 Communication error (display ↔ main board)

All LG Refrigerator error codes

Sources

We write every explanation in our own words from these references.

Last checked: 2026-10-20