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  1. Repair
  2. LG
  3. LG Dryer

LG Dryer sensor not working

Common reasons your LG Dryer sensor not working

The most common reasons you LG dryer's sensor is not working are a faulty moisture sensor, a malfunctioning electronic control board, or a defective timer.

  • 41%

    41% of the time it's the
    Moisture Sensor

  • 38%

    38% of the time it's the
    Electronic Control Board

  • 13%

    13% of the time it's the
    Timer

  • 8%

    8% of the time it's the
    Something else

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    Most common repairs needed to fix a LG dryer

    Moisture Sensor Replacement

    The moisture sensor detects the level of moisture in your clothes and signals the dryer to stop when they are dry. If the sensor fails, it may incorrectly detect dryness, causing the dryer to shut off prematurely. You might notice that your clothes are still damp when the dryer stops. Sometimes, you can resolve the issue by removing any buildup of fabric softener. If this doesn’t fix the problem, schedule an in-home repair appointment through Sears Home Services.


    Electronic Control Board Replacement

    When your dryer is not drying clothes properly, a defective control board could be causing the problem. The electronic control board monitors a moisture sensor to detect when clothes are dry. If the dryer continues to run even though clothes are dry, electronic components on the circuit board may have failed. Also, if the dryer shut off even though clothes are still damp, the control board may not be interpreting signals from the moisture sensor properly. To fix the problem, schedule a Sears Home Services Technician to visit your home and examine the electronic control board. The technician will replace the control board if it's defective.

    Timer Replacement

    When your dryer is not working, a defective timer could be causing the failure. The timer has internal cams that open and close switches or contacts to operate the various electro-mechanical components in the dryer. The timer controls the length of the drying cycle and works in conjunction with the moisture sensor to determine when to end the cycle. If the timer is malfunctioning, it may not accurately signal the end of the drying cycle based on the moisture levels detected by the sensor. If you suspect the timer isn't working, have a Sears Home Services Technician examine the dryer and replace the timer if it's defective.

    What to expect when you experience an LG dryer sensor not working issue

    How is the dryer sensor not working issue fixed?

    Correcting most dryer sensor not working issues involves replacing the moisture sensor, electronic control board, or timer. However, there are many potential causes, so a thorough diagnosis is key to fixing the problem. An accurate diagnosis is essential to understanding how much the repair will be.

    Sears Home Services recommendations for a dryer sensor not working problem

    When a dryer sensor is not working, it can be for many reasons. To avoid replacing unneeded parts, we recommend having a Sears Home Services professional perform diagnostic tests to identify the root cause of the problem. Our technicians are experienced at diagnosing all types of dryer failures.

    What to look out for with a dryer sensor not working diagnosis

    Diagnosing modern appliances without proper knowledge and training can be difficult. Without using proper diagnostic techniques, fixing your dryer problem will only be achieved through changing parts on a hunch. Appliances, especially in the last 10 years, have become extremely advanced, and many models have electronic parts that are difficult to test. DIY repairs on the latest appliance models are becoming increasingly difficult.

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    Excellent service from Daniel

    Daniel provided excellent service and was very quick to perform the repair. I have nothing good to say about the warranty program and the LACK of customer service and the inability to contact a human being to talk.


    Tammy M, Hilton, NY

    Satisfied customer

    Excellent technician Very thorough and detail oriented Would be happy to have him work on appliances again He managed to find our ranch headquarters in the middle of the desert


    Rose W, Las Cruces, NM

    Dryer service

    He was professional and polite. I didn't call back later that afternoon, although he replaced a thermostat the smart dry timer doesn't work as I was still having the same issue. The lady said she would email him and have him return. Never heard from anyone else.


    Terry F, Oklahoma City, OK

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    Glossary Terms

    Natural gas is a fossil fuel used primarily for heating, cooking, and electricity generation. It's a hydrocarbon gas mixture consisting mainly of methane, but it also contains smaller amounts of other hydrocarbons and sometimes sulfur compounds.

    A gas dryer is a laundry appliance that uses natural gas or propane to generate heat to dry clothes.

    A French-door refrigerator features two doors that open side-by-side on the top section for the refrigerator compartment, with a bottom freezer drawer, combining style, efficiency, and easy access to both refrigerated and frozen goods.

    A furnace is a major appliance that heats air distributed throughout a home or building via a ductwork system.

    Additional possible LG dryer symptoms you may experience