Severe duct blockage — exhaust airflow blocked 95 percent or more
The d95 error on the LG DLEX3700V indicates severe duct blockage — exhaust airflow blocked 95 percent or more. This typically occurs due to critical lint accumulation creating near-complete airflow blockage. Most homeowners fix this in 60–90 min by following the steps below.
Safety Warning
This is a high-severity error. Unplug the appliance immediately and assess the situation before attempting any repair.
Common Causes of d95
- 1Critical lint accumulation creating near-complete airflow blockage
- 2Exterior vent cap completely sealed by debris or a foreign object
- 3Collapsed or fully kinked flexible exhaust duct
- 4Previous d80 and d90 warnings that were ignored
How to Fix d95
- 1
Step 1
Stop the dryer immediately and unplug it from the wall outlet
- 2
Step 2
Allow the dryer to cool completely before touching the duct or back panel
- 3
Step 3
Disconnect the flexible duct from the dryer and inspect it — replace if collapsed, kinked, or heavily coated with lint
- 4
Step 4
Use a professional-grade dryer vent brush kit to clear all lint from the full length of the exhaust duct
- 5
Step 5
Check and clear the exterior vent cap completely — ensure the flaps swing open and closed freely
- 6
Step 6
Before resuming use, verify that total duct length does not exceed LG's recommended maximum for your configuration
Tools Needed
When to Call a Technician
Error returns after thorough duct cleaning — the exhaust path length or configuration may require professional re-routing
Frequently Asked Questions
Common questions about LG d95 error
The d95 warning on the LG DLEX3700V indicates critical blockage that poses a real fire risk. Lint is highly flammable, and a blocked duct allows heat to build up inside the duct walls. Ignoring this warning can result in a dryer fire. Stop using the dryer immediately and clear the duct before the next cycle.
Clean the lint screen before every load without exception. Have the full exhaust duct professionally cleaned once per year, or every six months if you use the dryer daily. Also ensure the flexible duct behind the dryer is not kinked and that the exterior vent cap is free of bird nests and debris.
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