LG Dryer
LG Dryer IF Error Code
What it means
The dryer is not detecting the lint filter correctly.
Try this first
- Remove the lint filter.
- Make sure both parts of the filter are assembled correctly if your model uses a two-piece filter.
- Check that the filter is seated securely.
- Inspect the filter magnet if your model uses one.
- Reinstall the filter and restart the dryer.
If the error keeps returning
If IF remains with the filter correctly installed and undamaged, LG recommends requesting service.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →