---
type: lookup
id: er-ff
asset: appliance-fault-error-codes
title: "ER FF — Appliance fault and error codes"
sources:
  - https://axisrepair.com/error-codes/
source_quote: "<https://axisrepair.com/error-codes/lg-refrigerator-er-ff/> ER FF refrigerator The main control board detects a failure or obstruction in the freezer evaporator fan."
generated: true
verified: false
harvested: 2026-08-04
stale_after: 2027-08-04
brand: "LG"
appliance_type: "refrigerator"
error_code: "ER FF"
meaning: "The main control board detects a failure or obstruction in the freezer evaporator fan."
---
**Brand:** LG

**Appliance type:** refrigerator

**Error code:** ER FF

**Meaning:** The main control board detects a failure or obstruction in the freezer evaporator fan.

> <https://axisrepair.com/error-codes/lg-refrigerator-er-ff/> ER FF refrigerator The main control board detects a failure or obstruction in the freezer evaporator fan.

Source: <https://axisrepair.com/error-codes/>