If you are experiencing issues with your LG dryer, it may be displaying an error code. These codes can help you troubleshoot the problem and figure out what needs to be done to fix it.
In this guide, we will provide an overview of the error codes that may appear on all models of LG dryers.
LG dryer error codes
Remember to always unplug the dryer and exercise caution when attempting any repairs.
tE: Thermistor error
The tE error indicates a problem related to the heating system.
Related error codes:
- tE1: Thermistor 1 error
- It indicates a problem related to the heating system; the drum-out temperature is out of range.
- tE2: Thermistor 2 error
- It indicates a problem related to the heating system; the drum-out temperature is out of range.
- For the heat pump dryer model, the tE2: Thermistor 2 error
- It indicates a problem related to the heating system; the compressor-out temperature is too high.
- tE3: Thermistor 3 error
- It indicates a problem related to the heating system; the drum temperature is out of range.
- tE4: Thermistor 4 error
- It indicates a problem related to the heating system; the steam generator temperature is out of range.
- For heat pump dryer model tE4: Thermistor 4 error
- It indicates a problem related to the heating system; the evaporator-in temperature is out of range.
Causes:
- Faulty wire harness connection
- Faulty thermostat
- Faulty thermistor
- Faulty heater
- Faulty main board
Solutions:
- Check the wire harness connection.
- Check the thermostat.
| Electric part name | Temperature | Ohmic value |
|---|---|---|
| Thermostat self-reset | 70°C | 160°F | ~ 0.1 – 2.1 Ω |
| Thermostat manual-reset | 85°C | 185°F | ~ 0.1 – 2.1 Ω |
| Thermal cut-off | 120° | 255°F | ~ 0.1 – 2.1 Ω |
| HI-limit thermostat | 95°C | 200°F | ~ 0.1 – 2.1 Ω |
| Outlet thermostat | 80°C | 175°F | ~ 0.1 – 2.1 Ω |
- Check the thermistor.
| Electric part name | Temperature | Ohmic value |
|---|---|---|
| Temperature sensor | 25°C | 77°F | ~ 9.2 KΩ |
| Compressor-out thermistor | 25°C | 77°F | ~ 282 KΩ |
| Evaporator-in thermistor | 25°C | 77°F | ~ 9.2 – 10 KΩ |
- Check the heater.
- Check the main board.
Ant: anti-cease notification
The Ant error is a notification that the program is finished and the Anti-Crease option was selected. Note: As soon as you remove the clothes and switch off the appliance, the notification will disappear.
bE: belt error
The bE error indicates a problem with the drum drive. Note: The appliance has a detection mechanism to prevent the laundry from overheating when the drum is no longer rotating. If the belt breaks, the belt switch is activated, and the appliance stops.
Causes:
- A broken belt
- Faulty belt switch
- Faulty main board
Solutions:
- Check the belt.
- Check the belt switch.
| Electric part name | State | Ohmic value |
|---|---|---|
| Belet switch | Normal | ~ 0.1 – 2.1 Ω |
| Belet switch | Pressed | OL |
- Check the main board.
Cd: Cool Down notification
The Cd error is a notification that the program is finished. Explain that when Cd is displayed, the appliance will periodically tumble, rearrange, and fluff the load to avoid wrinkles. It will not heat up and stop after 4 hours.
CE1: Compressor high temperature error
The CE1 error indicates a problem related to the compressor; the temperature reached was over 115°C.
Causes:
- High surrounding temperature
- Faulty thermistor
- Faulty compressor
- Faulty main board
Solutions:
- Check the overheating of the compressor room.
- Check the thermistor.
| Electric part name | Temperature | Ohmic value |
|---|---|---|
| Compressor-out thermistor | 25°C | 77°F | ~ 282 KΩ |
- Check if the compressor piston is blocked.
| Electric part name | Ohmic value between U, V and W |
|---|---|
| Compressor | 2.5 to 3.5 at room temperature. |
- Check the main board.
CL: Child Lock Notification
The CL is a notification that the control panel is locked, which prevents the appliance from being turned on when cleaning and/or unsupervised children from using the dryer. It is recommended to verify the LG appliance’s user manual because each dryer requires its own settings.
dE: Door lock error
The dE error indicates a problem with the door lock system not closing the power circuit loop.
Related error code:
dE4: Door error 4 indicates a problem with the door switch.
Causes:
- An open door after the program starts.
- not a completely closed door.
- Faulty door switch.
- Faulty door lock.
- Faulty main board
Solutions:
- Check the door lock and close the door completely.
- Check the load; it should not push the door outward. Note: For the best result, the appliance should be filled to a maximum of 75–80%. Keep one hand on top for guidance.
- Check the door lock assembly.
| Electric part name | State | Ohmic value |
|---|---|---|
| Door switch | closed | COM and NC: OL COM and NO: ~ 0.1 – 2.1 Ω |
| Door switch | Opened | COM and NC: ~ 0.1 – 2.1 Ω COM and NO: OL |
- Check the main board.
EHE: Electric heater error
The EHE error indicates a problem with the heater using too much current. Note: This can result in a shutdown of the appliance by a tripped main fuse.
Causes:
- Faulty thermistor
- Faulty heater
- Faulty main board
Solutions:
- Check the thermistor.
| Electric part name | Temperature | Ohmic value |
|---|---|---|
| Thermostat self-reset | 70°C | 160°F | ~ 0.1 – 2.1 Ω |
| Thermostat manual-reset | 85°C | 185°F | ~ 0.1 – 2.1 Ω |
| Thermal cut-off | 120° | 255°F | ~ 0.1 – 2.1 Ω |
| HI-limit thermostat | 95°C | 200°F | ~ 0.1 – 2.1 Ω |
| Outlet thermostat | 80°C | 175°F | ~ 0.1 – 2.1 Ω |
- Check the heater.
| Electric part name | Ohmic value |
|---|---|
| Heating element 1 | ~ 9.8 Ω |
| Heating element 2 | ~ 9.8 Ω |
| Heating element 3 | ~ 19.8 Ω |
| Motor Cen. switch | ~ 0.1 – 2.1 Ω |
- Check the main board.
F1: Cycle leakage error
The F1 error indicates a problem with the cycle system. There is no more heat generated in the heat exchanger.
Causes:
- Faulty thermistor.
- Leakage of refrigerant
Solutions:
- Check the thermistor.
- Check for refrigerant leakage.
- A heavy repair could be necessary.
- Check the compressor.
- The compressor may become very hot in the event of refrigerant leakage.
IE: steam water inlet error
The IE error indicates a problem with the water supply.The water is used for the steam generator.
Related error code:
E5: Water supply pump
Causes:
- Closed, clogged, not fully opened, or frozen water tap.
- Kinked inlet hose.
- Clogged inlet (hose) filter after a longer period of use.
- Faulty water inlet assembly
- Faulty main board
Solutions:
- Check that the water tap is not frozen or clogged and is fully open.
- Check the inlet hose so the water can flow normally.
- Check and clean the inlet filter.
- Remove any residue.
- Check the water inlet valve.
- Check the main board.
LE1: Main motor restriction error
The LE1 error indicates a problem with the motor. It cannot rotate the drum and ventilator and reports a restriction.
Causes:
- High environmental temperature
- Problem with the air guide assembly
- Problem with the belt assembly
- Problem with the harness
- Faulty motor
- Faulty main board
Solutions:
- Check the ambient temperature.
- A high environmental temperature could overheat the system and cause a malfunction of the motor or compressor.
- Check the harness on the main board.
- Check the motor drive.
- Check the air guide for restrictions.
- Check the motor support for restrictions.
- Check the belt assembly for restriction
- Check the motor.
- Check the main board
LE2: Compressor restriction error
The LE2 error indicates a problem with the compressor; it cannot run, and the compressor is reporting a restriction.
Causes:
- Blocked air flow.
- High room ambient temperature.
- Faulty compressor.
- Faulty main board
Solutions:
- Check the room’s ambient temperature.
- Check the harness on the main board.
- Check the main board.
nC: NFC module connection error
The nC error is displayed when the connection between the display PCB and NFC PCB module is faulty.
Causes:
- The NFC module is not connected.
- The harness to the NFC module is faulty.
- The NFC module is faulty.
Solutions:
- Check the connections on the display.
- Check the harness between the NFC and the display PCB.
- Check the NFC module.
- Check the display board.
nE: Wi-Fi communication error
The nE error indicates a problem with the connection between the display PCB and the Wi-Fi module.
Related error code:
nF: A Wi-Fi module error indicates a problem with the Wi-Fi module and needs to be checked.
Causes:
- Faulty harness
- Faulty Wi-Fi module
- Faulty display board
Solutions:
- Check the harness between the Wi-Fi module and Display PCB
- Check the Wi-Fi module.
- Check the display board.
OE: water drainage error
The OE error indicates a problem with draining the water. Note: The water level should be below a preset level after 12 minutes. If not, the appliance will stop to prevent further damage.
Causes:
- Full water tank
- Kinked or clogged drain hose
- Faulty control valve
- Faulty drain pump
- Faulty drain pump sensor
- Faulty main board
Solutions:
- Check for a kinked or restricted drain hose, pipe, or utility sink.
- Pull out the water tank and empty it.
- Check the control valve.
- Check the drain connection path. Ensure proper drainage.
- Check the drain pump.
- Check the drain pump sensor.
- Check the main board.
HS: Humidity sensor error
Humidity sensor failure
PS: Power interruption error (Same as PF, nP, and P5)
The electric dryer power cord is not connected correctly, or the house power supply is incorrect. A house fuse is blown, a circuit breaker has tripped, or a power outage has occurred.
d75: Duct work blocked error (Same as d80, d90, and d95)
Duct work is about 75%, 80%, 90%, or 95% blocked. Displays for two hours only.
Do not use the dryer until the exhaust system has been cleaned and/or repaired.
EE: EEPROM error
The operation is abnormal!
Solutions:
- Replace the main board.
9A5: Gas dryer error
No heat; gas to unit turned off.
Conclusion:
Understanding error codes on your LG dryer can help you identify and fix problems with your appliance. By following the troubleshooting steps outlined in this article, you can quickly and easily resolve issues and get your dryer running smoothly again.
Find out more about LG product error codes. Learn more today.
