LG dryer error code

d80

Dryer vent is restricted

The Flow Sense system detected that the exhaust vent is partly blocked (the number shows roughly how blocked).

Also shown on some LG models as: d75 d90 d95 D80 D90 D95

Try these free fixes first

Unplug the dryer before opening any panel.

  1. Clean the lint filter completely.
  2. Unplug the dryer, pull it out gently and straighten any kinked or crushed vent hose.
  3. Check the outside vent flap opens freely and is not blocked by lint, nests or snow.
  4. Shorten the vent run if it is overly long or has many bends.
  5. Hire a vent cleaning service if the duct inside the wall is clogged.

Still showing d80?

Call a vent cleaning pro or technician if the code stays after cleaning, as the duct itself or a damaged vent hose is usually at fault.

Exhaust vent ductCheck that the part matches your exact model number (usually on a sticker inside the door or on the back).Find the part
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Questions people ask

What does d80 mean on a LG dryer?

d80 on a LG dryer means: dryer vent is restricted. The Flow Sense system detected that the exhaust vent is partly blocked (the number shows roughly how blocked).

How do I fix LG dryer error d80?

Clean the lint filter completely. Unplug the dryer, pull it out gently and straighten any kinked or crushed vent hose. Check the outside vent flap opens freely and is not blocked by lint, nests or snow. Shorten the vent run if it is overly long or has many bends. Hire a vent cleaning service if the duct inside the wall is clogged.

When should I call a repair technician?

Call a vent cleaning pro or technician if the code stays after cleaning, as the duct itself or a damaged vent hose is usually at fault.

Related dryer codes

Samsung ClgDryer: Vent is cloggedSamsung C90Dryer: Vent mostly blockedBosch E01Dryer: Lint filter is blockedBosch E12Dryer: OverheatingWhirlpool AFDryer: Restricted airflow, check ventGE Check VentDryer: Dryer vent is blocked

Source: LG official support · Reviewed 2026-10-01