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LG steam dryer
These error code explanations can help you diagnose a problem with your LG steam 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.
Error Codes
Error Code
tE1 or tE2
Condition
Exhaust thermistor failure
Check / Repair
Unplug the dryer and check the exhaust thermistor wiring. Reconnect any loose wires or replace the wire harness if damaged. Check the resistance of the exhaust thermistor using a multimeter. You should measure about 10,000 ohms at room temperature. If not then replace the thermistor because it's defective. Replace the main control board if the exhaust thermistor and wiring are okay.
Possible Parts Required
Exhaust thermistor, Wire harness, Main control board
Error Code
dE
Condition
Door switch error
Check / Repair
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. Replace the door switch if it doesn't work.
Possible Parts Required
Door switch
Error Code
PS
Condition
Power supply error
Check / Repair
The power cord on the back of the electric dryer isn't correctly connected. Unplug the dryer and connect the power cord according to the installation instructions.
Error Code
tE4
Condition
Steam generator thermistor failure
Check / Repair
Unplug the dryer and check the wire harness connections between the steam generator and the main control board. Reconnect any loose wires or replace the wire harness if damaged. If the wire connections are okay, replace the steam generator because it houses the steam generator thermistor. The steam generator thermistor isn't sold as a separate component.
Possible Parts Required
Steam generator assembly
Error Code
Add Water
Condition
Steam feeder is dry
Check / Repair
Refill the steam feeder with water.
Most common symptoms to help you fix your dryers
Choose a symptom to see related dryer repairs.
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Main causes: door switch failure, lack of power, broken belt, blown thermal fuse, bad drive motor, control system failur…
Main causes: damaged door strike, worn door catch…
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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 an electronic control board in an electric dryer
The electronic control board manages the components and controls the cycle times in your electric dryer. Follow these st…
Repair time and Difficulty
45 minutes or less
How to replace an igniter in a gas dryer
The igniter in a gas dryer glows white hot during the to light the gas that heats the air in the dryer. If the dryer air…
Repair time and Difficulty
60 minutes or less
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 …
Repair time and Difficulty
30 minutes or less
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