rF / Er rF

LG Refrigerators error code

Refrigerator-compartment fan fault

The fan that circulates cold air in the refrigerator compartment is not operating normally.

Also shown as: E rF, Er rF

What to do nowService recommended

Check whether refrigerator temperature is rising.

Direct answer

rF / Er rF at a glance

Meaning
Refrigerator-compartment fan fault
Urgency
Service recommended
First safe check
Check whether refrigerator temperature is rising.
Model note
Confirm the code and access instructions in the manual for your exact model.

Likely causes

Why rF / Er rF appears

  • 01Frost is blocking the fan
  • 02Refrigerator fan motor fault
  • 03Fan wiring or control fault

Safe diagnostic path

What to check, in order

  1. 01

    Check whether refrigerator temperature is rising.

  2. 02

    Disconnect power for five minutes and restore it once.

  3. 03

    If the code returns, arrange LG service.

Know when to stop

Don’t push past this point

Move perishable food and request service if cooling performance is reduced.

Primary source

How this page was checked

The code meaning and manufacturer-specific guidance were checked against the linked support material on August 28, 2026. Confirm details against the manual for your exact model before removing panels or parts.

Read LG USA: E FF and E rF guidance

Common follow-up questions

About LG code rF / Er rF

What does rF / Er rF mean on a LG refrigerators?

rF / Er rF means “Refrigerator-compartment fan fault.” The fan that circulates cold air in the refrigerator compartment is not operating normally.

Can I clear rF / Er rF by resetting the appliance?

A reset may clear a temporary alert, but it does not correct the underlying condition. Start with the safe checks above and stop if the code returns. Move perishable food and request service if cooling performance is reduced.

Does rF / Er rF mean the same thing on every LG model?

Not necessarily. Display codes can vary by model and product family, so confirm the meaning and access instructions in the manual for your exact model before removing covers or parts.

When should I stop troubleshooting rF / Er rF?

Move perishable food and request service if cooling performance is reduced.