AE1 LG dryer AE1 error
Medium severity
What it means
The AE1 error means airflow is restricted.
Likely causes
A clogged lint filter, a blocked air duct, or a blocked vent hose.
Safe steps you can try
Remove and clean the lint filter. Check the rear exhaust hose for kinks and blockages.
When to call a technician
If the error remains after cleaning the filter and hose, the internal duct needs cleaning by a technician.