ERROR CODE EXPLAINED
LG Dryer
LG Dryer drn Error Code
What it means
The dryer detected a drainage problem or a full water container.
Try this first
- Check whether the dryer water container is full.
- Empty the water container and reinstall it securely.
- Check the drain hose for kinks, crushing, or blockage.
- Make sure the drain hose is not installed too high.
- Restart the dryer after correcting the drainage problem.
Can I keep using it?⚠ Correct the drainage problem before continuing
Repair usually required?⚠ Usually not if caused by the drain path
If the error keeps returning
If the code returns with an empty water container and an unrestricted drain hose, LG recommends requesting service.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.