# ER FF — Appliance fault and error codes

For ER FF, brand is LG; appliance type is refrigerator; meaning is The main control board detects a failure or obstruction in the freezer evaporator fan, verified against its source on 2026-08-04.

- **Brand:** LG
- **Appliance type:** refrigerator
- **Error code:** ER FF
- **Meaning:** The main control board detects a failure or obstruction in the freezer evaporator fan.

## What the source says

> <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/

Last verified: 2026-08-04. Review by: 2027-08-04.
Part of [Appliance fault and error codes](https://referencesource.org/appliance-fault-error-codes/).