Lg Dryer Error d80

⚡ Quick Answer: The LG dryer error code D80 indicates a significant airflow restriction, typically about 80% blockage in the dryer’s ventilation system. This can le... ✅ DIY Fixable

What Does Error d80 Mean?

The LG dryer error code D80 indicates a significant airflow restriction, typically about 80% blockage in the dryer’s ventilation system. This can lead to longer drying times, possible overheating, and a Flow Sense message on some models. Common causes include clogged dryer ventilation from lint buildup, a dirty lint filter, or improper vent installation. Addressing these issues promptly is essential for optimal dryer performance.

Common Symptoms:

  • Error code D80 displayed on control panel
  • Longer drying times
  • Possible overheating or reduced airflow
  • Flow Sense message on some models

Possible Causes

  • Clogged dryer ventilation (lint buildup in vent, ductwork, or exhaust) (medium)
  • Dirty or clogged lint filter (medium)
  • Improper or restricted vent installation (long, kinked, damaged hose) (medium)

How to Fix Error d80

DIY Fix Basic Troubleshooting and Cleaning

  1. Unplug the dryer from power.
  2. Remove and thoroughly clean the lint filter.
  3. Pull the dryer away from the wall and inspect the exhaust hose for kinks, damage, or lint buildup.
  4. Disconnect the exhaust hose and clear any visible blockages.
  5. Use a vacuum or vent brush to clean the vent hose and wall duct as far as accessible.
  6. Inspect the external vent outlet and clear lint or debris that may block airflow.
  7. Reassemble all components, plug the dryer back in, and test with a short cycle.

Technician Only Professional Vent and System Inspection

  1. Perform full vent system cleaning, including inaccessible sections of ductwork.
  2. Inspect and test airflow sensors and the dryer’s Flow Sense system.
  3. Check for non-obvious blockages inside internal ducting and blower housing.
  4. Assess vent installation and replace excessively long, crushed, or inappropriate ducting.
  5. Verify operation of exhaust vent flap externally.
  6. Provide service documentation and recommend periodic maintenance.

Parts needed: Vent hoses/ducting, Lint screens, Flow sensors (if faulty)

🛑 When to Call a Pro:
  • If D80 persists after thorough cleaning of vents and ducts
  • If the airflow sensor or internal components are suspected to be malfunctioning

Technical Specifications

wattage 5000W
component Vent duct system
resistance N/A
part_number LG 383EEL9001B
voltage_rating 240V AC

Common Questions

What does D80 error mean on LG dryer?

D80 indicates an airflow restriction in your LG dryer, often due to duct blockage, leading to longer drying times.

Can I fix LG dryer D80 error myself?

Yes, you can troubleshoot by cleaning the lint filter and inspecting the exhaust hose for kinks or clogs.

How much does it cost to fix D80 error?

Repair costs typically range from $100 to $300+, depending on the service extent and parts needed.

When should I call a technician for D80?

Call a technician if the D80 error persists after cleaning or if you suspect internal component issues.

Sources & References

Data last verified: 2026-01-10

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