LG HS Error Code: Meaning, Fix & Cost

What HS Means

Humidity Sensor Error

Likely cause: The moisture sensor bars inside the drum are not reading correctly. Often caused by fabric softener residue buildup on the sensor bars. Clean with fine sandpaper or rubbing alcohol. If still failing, sensor replacement: $80–$140.

Estimated Repair Cost $200-450

How to Fix It

Check sensor wiring for damage or disconnection. Test sensor resistance with a multimeter (compare to spec in service manual). Reset power at breaker for 30 seconds. If sensor reads out of range, replace the sensor.

Difficulty: Moderate Repair

Consider calling a professional for this repair.

Official Reference

https://www.applinacerepairnearme.us/error-codes/lg-error-codes

Related Guides & Resources

Frequently Asked Questions

What does the LG HS error code mean?

Humidity Sensor Error.

What causes the HS code on a LG appliance?

The moisture sensor bars inside the drum are not reading correctly. Often caused by fabric softener residue buildup on the sensor bars. Clean with fine sandpaper or rubbing alcohol. If still failing, sensor replacement: $80–$140..

How do I fix the HS error on my LG appliance?

Check sensor wiring for damage or disconnection. Test sensor resistance with a multimeter (compare to spec in service manual). Reset power at breaker for 30 seconds. If sensor reads out of range, replace the sensor. Estimated repair cost: $200-450.

Is the HS error code a DIY fix or do I need a professional?

This is rated as moderate repair. This may require a professional technician.