hs
Easy Fix
LG · Dryers
Humidity sensor error - sensor malfunction or dirty sensors
Quick Answer
Error code HS on your LG Dryers means: Humidity sensor error - sensor malfunction or dirty sensors. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Step 1: Locate the humidity sensor bars inside the dryer drum. They are typically two metal bars located just below the lint filter housing.
2
Step 2: Clean the sensor bars with a soft cloth dampened with rubbing alcohol to remove any dryer sheet residue or buildup.
3
Step 3: Allow the sensors to dry completely before running another cycle.
4
Step 4: Run a sensor-dry cycle to test if the error clears.
5
Step 5: If the error persists after cleaning, the humidity sensor may need to be replaced.
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
Rubbing alcohol and soft cloth
Replacement humidity sensor (if cleaning does not resolve)
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