LG dryer error codes
These error code explanations can help you diagnose a problem with your LG dryer. For repair how-to help, visit the PartsDirect repair help section, which includes repair help for dryers, other major appliances, lawn and garden equipment, garage door openers, vacuum cleaners and more. Search for your model number to find a complete list of replacement parts for your dryer.
Thermistor failure
The electronic control detects that the thermistor (temperature sensor) has failed. Unplug the dryer and measure the resistance through the thermistor. It should measure about 10,000 ohms at room temperature. If the thermistor is defective, replace it.
Thermistor failure
The electronic control detects that the thermistor (temperature sensor) has failed. Unplug the dryer and measure the resistance through the thermistor. It should measure about 10,000 ohms at room temperature. If the thermistor is defective, replace it.
Door switch error
Check the operation of the door switch using the diagnostic test mode, which is explained in the tech sheet that's typically stored in the console of the dryer. If the door switch is defective, replace it.
Most common symptoms to help you fix your dryers
Choose a symptom to see related dryer repairs.
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Main causes: bad timer or electronic control board, door switch failure…
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Main causes: clogged exhaust system, heating system failure, deposits on moisture sensor, control system failure…
Main causes: door switch failure, lack of power, broken belt, blown thermal fuse, bad drive motor, control system failur…
Most common repair guides to help fix your dryers
These step-by-step repair guides will help you safely fix what’s broken on your dryer.
How to replace a dryer drum support roller
If your dryer thumps or squeals, replace the drum support roller to restore quiet to your home.…
How to replace a dryer thermistor
The thermistor senses the air temperature in the dryer. If your dryer overheats or doesn't heat at all, the thermistor …
How to replace a dryer door switch
The dryer won't start if the door switch isn't working correctly. You can install a replacement dryer door switch in les…
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