LG · Dryer
d80
Professional service recommendedalert
LG d80 means dryer airflow is restricted between the dryer and the outside exhaust exit.
Market, product family, and model applicability
US · en-US · LG dryers covered by the US Help Library index covered by the cited official US support page
product family applicable: The official source applies at the product-family level. Exact controls can still vary by model.
Check the official model/manual lookup (opens in a new tab)What you can do now
Clean the lint tray and inspect the external exhaust hose and outlet for visible crushing, kinks, or lint.
- Clean the lint tray and inspect the accessible exhaust hose and outside outlet for restrictions.
Stop and get service when
Use a professional dryer-duct cleaner if the documented external checks do not resolve d80.
- Arrange professional dryer-duct cleaning if d80 remains after the accessible checks.
Do not do
Do not open the dryer or dismantle concealed ducting from this guide.
Limit checks to the removable lint tray and accessible external ducting; leave in-wall vent cleaning to a professional.
If the message returns
If d80 remains after the accessible checks, arrange professional duct cleaning.
Source and scope
Official manufacturer source- Market and locale
- US · en-US
- Product family
- dryers covered by the US Help Library index
- Official source last checked
- July 22, 2026
- Review status
- Automated evidence review completed · Owner-delegated approval
LG
LG Dryer - Error Code List (New) · Official error-code index
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