What rF means
The fan that circulates cold air in the fresh food section isn't working, often because of ice buildup.
Also shown as: Er rF, E rF, depending on the model.
Likely causes
- Ice around the fan
- Fan motor fault
Safe first checks
- Unplug the refrigerator for about 5 minutes and plug it back in.
- If it returns, move your food to a cooler, unplug and leave the doors open so the ice melts, then restore power.
When to stop
If the code returns, request service.
Checked against: LG USA Support: LG Refrigerator digital and analog error codes; LG USA Support: How to fix ER FF and ER rF error codes. Codes can differ by model and year, so confirm with your owner's manual.