LG E13

LG Dryer Error E13: Drain Hose Issue — Hybrid Dryer Only

Clear meaning, realistic next steps, and safe guidance without turning the page into a long repair manual.

What it means

On LG hybrid heat pump dryers (ventless condensing dryers with a drain hose), E13 indicates that water collected during the drying cycle cannot drain correctly. This code only appears on hybrid/ventless dryer models with a drain connection — it does not apply to standard vented dryers.

Severity

Medium - some user checks may help, but repeated faults often need service.

Can you fix it yourself?

Partial — start with DIY steps

Most likely cause

Drain hose kinked or pinched behind the dryer, preventing condensate water from draining

Estimated time for safe first checks: 10–20 min for hose check; Professional if pump fails.

Step-by-Step DIY Fix Guide

  1. SAFETY: Unplug the dryer before moving it or checking hose connections.
  2. Pull the dryer away from the wall and inspect the drain hose connection at the back of the machine — confirm it is secure and not kinked.
  3. Trace the drain hose to its termination point (standpipe or utility sink) — confirm the end is positioned correctly and is not blocked.
  4. Straighten any kinks in the drain hose.
  5. Check that the standpipe or utility sink drain is not blocked.
  6. Plug in and run a test cycle to confirm E13 is cleared.
  7. If E13 persists with a clear, unkinked hose and an unblocked drain, the internal condensate drain pump may need professional cleaning or replacement.

If it's still not draining

  • If the drain path looks clear but the code returns, the issue is more likely in the pump path or another less accessible restriction.
  • If airflow still seems weak after the basic checks, the fan path or a deeper obstruction becomes more likely.
  • E13 persists after confirming the drain hose is clear, unkinked, and properly positioned

What This Error Means

Error E13 on your LG dryer means: On LG hybrid heat pump dryers (ventless condensing dryers with a drain hose), E13 indicates that water collected during the drying cycle cannot drain correctly. This code only appears on hybrid/ventless dryer models with a drain connection — it does not apply to standard vented dryers. The dryer's self-diagnostic system has detected this condition and stopped or paused the cycle.

The most frequent cause is drain hose kinked or pinched behind the dryer, preventing condensate water from draining. Work through the causes and fix steps below in order — many LG dryer errors are resolved without a service call.

Many cases of E13 can be resolved by the homeowner. The steps below cover the full DIY checks — if they do not resolve the error, a technician is needed.

The dryer will not proceed until the condition is resolved. Work through all steps before contacting LG Support.

Most Likely Cause by Symptom

The LG dryer may stop, pause, or refuse to complete the cycle normally.

Likely cause: Drain hose kinked or pinched behind the dryer, preventing condensate water from draining

Check first: SAFETY: Unplug the dryer before moving it or checking hose connections.

Water may remain inside the appliance instead of clearing normally.

Likely cause: Drain hose end not positioned correctly in the standpipe or utility sink — hose may have slipped out

Check first: Pull the dryer away from the wall and inspect the drain hose connection at the back of the machine — confirm it is secure and not kinked.

Common Causes

  • Drain hose kinked or pinched behind the dryer, preventing condensate water from draining
  • Drain hose end not positioned correctly in the standpipe or utility sink — hose may have slipped out
  • Standpipe or household drain blocked — the dryer is trying to drain but the drain cannot accept water
  • Condensate drain pump (internal) clogged with lint or debris

What Not to Do

  • Do not use a standard vented dryer duct as a drain hose — the drain hose must terminate in a proper drain or utility sink

Model and Display Variation Notes

Model-family notes

  • LG dryer display wording and code formats can vary by series.
  • If your model behaves differently, check the owner manual before trying any deeper maintenance step.

Display and panel differences

  • Panel wording can vary by series, so confirm the exact code pattern before buying parts.

Parts, Tools and Service Options

Common parts

  • Condensate drain hose if kinked or cracked ($10–$25)
  • Condensate drain pump if pump has failed ($30–$80)

Manual and model check

Check your exact model and manual before ordering any LG dryer parts.

Service option

LG service visit if the warning returns after the basic checks are complete.

Suggestions in this section are organized to support the troubleshooting flow first. Any future affiliate relationships should be disclosed clearly.

When Not to Keep Troubleshooting

E13 persists after confirming the drain hose is clear, unkinked, and properly positioned

How to Prevent It Recurring

  • Check the drain hose position every few months on hybrid dryers — it can shift when the machine vibrates during a cycle

Related Error Codes

Extra notes

  • This page is based on LG support material and stays conservative where model-specific guidance may vary.
  • The goal is to help you identify safe first checks before you move into parts, service, or model-specific manual lookup.

Source and model notes

Last reviewed: 2026-04-08

Based on: Based on LG support material and edited into consumer-safe guidance for the exact code family on this page.

View LG US Official Support

Model coverage note: LG dryer code meanings can vary by series, control panel, and model family, so use this page as a safe starting point rather than a replacement for the model-specific manual.

Important: FixThisError is an independent guide, not the manufacturer. Use your model-specific manual when the panel wording or behavior differs.

Always disconnect power before inspecting appliances. If unsure, contact a licensed appliance technician.