LG dryer E13: hybrid-condensing drain problem
LG says E13 on hybrid condensing dryers means the drain hose may be kinked, crushed, clogged, or the sump water may be frozen.
What this guide covers
Error codes: E13
This guide follows a structured decision tree built from manufacturer troubleshooting information. It does not assume that the most commonly replaced part is the failed part, and it does not show an exact-fit replacement part unless model compatibility has been independently verified.
Continue this exact diagnostic
Safe troubleshooting sequence
Start with the observations and external checks that can be verified without opening energized assemblies. The interactive version asks these in order and changes the path based on your answers.
- Inspect the drain hoseE13 is specific to the dryer drain path on affected hybrid-condensing models.
What the answers can lead to
Correct the drain-hose restriction
LG recommends the standard drain hose and an unobstructed path.
Evidence strength: Strong
Retry after confirming the hose is clear
A frozen sump condition may also clear after the appliance returns to normal indoor temperature.
Evidence strength: Strong
E13 returned after the drain-path check
A repeated hybrid-dryer drain fault requires service.
Evidence strength: Strong
When professional diagnosis is the safer next step
A repeated hybrid-dryer drain fault requires service.
Appliance Verdict stops before energized electrical testing, gas-system work, sealed-system work, and other checks that can create unnecessary risk. A technician can use the model, issue, and completed checks from the interactive diagnostic as a starting point.
Repair or replace?
A diagnosis and a repair decision are different questions. Once you have a real repair quote, compare the total repair cost with the all-in price of a comparable replacement. Warranty or protection-plan coverage, appliance age, reliability history, efficiency, and likely future repairs can all matter. Appliance Verdict’s interactive result includes a transparent cost comparison rather than a black-box replacement recommendation.
Manufacturer sources
Dataset reviewed through 2026-09-11. Appliance Verdict is independent and is not endorsed by the manufacturers cited. Always follow the exact owner or service documentation for your model.
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