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  1. Repair
  2. LG
  3. LG Dryer

LG Dryer clean filter light won't turn off

Common reasons your LG Dryer clean filter light won't turn off

The most common reasons your LG dryer's clean filter light won't turn off are a failed sensor, a broken blower motor, or a malfunctioning electronic control board.

  • 33%

    33% of the time it's the
    Sensor

  • 19%

    19% of the time it's the
    Blower Motor

  • 9%

    9% of the time it's the
    Electronic Control Board

  • 39%

    39% of the time it's the
    Something else

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    Most common repairs needed to fix a LG dryer

    Sensor Replacement

    If your dryer's "clean filter" light won't turn off, it could be due to a failed sensor. The sensor detects the level of lint build-up in the filter and signals the control board to turn on the light when the filter needs cleaning. If the sensor is malfunctioning, it may continuously signal that the filter is dirty, even when it has been cleaned. If you suspect the sensor is at fault, schedule an in-home repair with a Sears Home Services technician.


    Blower Motor Replacement

    A clogged or damaged blower wheel could be the reason your dryer's "clean filter" light won't turn off. The blower wheel circulates air through the dryer and lint filter. If the blower wheel is obstructed by lint or debris, it can reduce airflow, causing the sensor to detect a dirty filter even when it's clean. The dryer might take longer to dry clothes or the "clean filter" light stays on. To address this issue, inspect the blower wheel for any obstructions or damage.

    Electronic Control Board Replacement

    The electronic control board processes signals from various sensors, including the one monitoring the filter. If the control board is faulty, it might incorrectly interpret the sensor's signal, causing the light to remain on even when the filter is clean. Diagnosing a control board issue can be complex and requires professional expertise. If you suspect the electronic control board is the problem, schedule an in-home repair appointment with Sears Home Services to have a technician diagnose and replace the faulty control board.

    What to expect when you experience an LG dryer clean filter light won't turn off issue

    How is the dryer clean filter light won't turn off issue fixed?

    Correcting most dryer clean filter light won't turn off 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 clean filter light won't turn off problem

    When a dryer clean filter light won't turn off, 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 clean filter light won't turn off 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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    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.


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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 furnace condensate pump is a device installed in HVAC systems, particularly high-efficiency furnaces, to collect and automatically remove the water (condensate) produced during the heating process.

    A furnace door is a crucial component of a home heating system, providing access to the interior of the furnace for maintenance, repairs, and inspections. It helps in maintaining the system's efficiency and safety.

    Additional possible LG dryer symptoms you may experience