Which part is usually at fault for LG error E13?

The most commonly implicated component is the drain hose.

What is the first thing to try for LG error E13?

Straighten and unclog the drain hose (use only a standard LG hose), then press Start/Pause; request service if the error repeats.

Error E13 Stops machine US market

E13 on a LG dryer usually means: The drain hose is kinked or clogged, or sump water has frozen on condensing models.

Fix it fast: Clear the drain hose. Full ranked steps below.

Manufacturer source Updated Oct 17, 2026 View source

Try these in order. Stop when the code clears.

1 Clear the drain hose
Easy
- Straighten and unclog the drain hose (use only a standard LG hose), then press Start/Pause; request service if the error repeats.
Source

Tub drainage took too long on condensing or steam models. On a LG Dryer, code E21 points to the drain pump.

Airflow through the exhaust duct is restricted by roughly eighty percent.

Airflow through the exhaust duct is restricted by roughly ninety percent.

The door is not fully closed or is obstructed. On a LG Dryer, code DE points to the door.

A water-supply problem affected the steam cycle. On a LG Dryer, code E05 points to the water inlet valve.

The lint filter is missing or not seated correctly. On a LG Dryer, code F0 points to the lint filter housing.

Have a different code? Look it up instantly.