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d75
Easy Fix
LG · Dryers
75% exhaust blockage detected
Quick Answer
Error code d75 on your LG Dryers means: 75% exhaust blockage detected. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
DLE3470WDLEX2801WDLG5988SDLE7300WEDLG7401WEDLE7400WEDLE3600WDLEX5500WDLEX3900WDLGX5501WDLHX4072WDLEX3001WWKE100HWA
Likely Causes
  1. Lint buildup beginning in vent duct
  2. Partially kinked vent hose
  3. Partial obstruction at exterior vent hood
  4. Lint filter not cleaned regularly
How to Fix It
1
Step 1: Remove and clean the lint filter under running water. Let it dry completely.
2
Step 2: Check behind the dryer for any kinks or bends in the exhaust hose.
3
Step 3: Disconnect the exhaust hose and vacuum out any lint buildup.
4
Step 4: Check the exterior vent hood for debris or lint blocking the flap.
5
Step 5: Reconnect the hose securely and run a test cycle.
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
Parts You May Need
Vent cleaning brush kit
Related Error Codes
d80d90d95dEtE1
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