Category: LG

Problem: Thermistor Error. Older syntax for tE1.

How to Fix Dryer Error

1. Unplug the dryer.
2. Remove the top and front panel (or rear panel on some models) to access the blower housing.
3. Locate the thermistor (small white sensor with 2 wires).
4. Measure resistance with a multimeter; at room temperature (70°F), it should read approximately 10k Ohms.
5. If the reading is infinite (open) or zero (shorted), replace the thermistor.

Browse all Lg error codes: Lg Error Codes

Problem: Thermistor Error. Older syntax for tE2.

How to Fix Dryer Error

1. Ensure the room temperature is above 45°F.
2. Unplug the dryer and remove the panel covering the heating duct.
3. Locate the secondary thermistor.
4. Unplug the connector and test resistance (should be approx 10k Ohms at room temp).
5. If resistance is out of range, replace the thermistor.

Browse all Lg error codes: Lg Error Codes

Problem: Motor Error. The motor is not turning or the belt is broken (on models with belt detection).

How to Fix Dryer Error

1. Open the door and try to spin the drum by hand. If it spins very freely, the belt is broken.
2. If the belt is good, unplug the dryer and check the thermal fuse (a blown fuse cuts power to the motor on some models).
3. Test the motor start switch (centrifugal switch).
4. Replace the motor if windings are open.

Browse all Lg error codes: Lg Error Codes

Problem: Door Open. Older syntax for dE.

How to Fix Dryer Error

1. Open the door and inspect the latch assembly for physical damage.
2. Locate the door switch plunger.
3. Press the plunger manually while starting the dryer; if it starts, the door hinge is sagging.
4. If it does not start, unplug the dryer and remove the top panel/front panel to access the switch.
5. Test the switch for continuity with a multimeter.
6. Replace the switch if it shows no continuity when pressed.

Browse all Lg error codes: Lg Error Codes

Problem: Control Board Overheat. The main PCB detects high internal temperature.

How to Fix Dryer Error

1. Unplug the dryer.
2. Check for lint accumulation around the control board area.
3. Ensure the dryer is not in an extremely hot environment.
4. If the area is clean and cool, the board thermal sensor is defective. Replace the PCB.

As an Amazon Associate, we earn from qualifying purchases through links on this page.

Browse all Lg error codes: Lg Error Codes

Problem: Water Drain Error (Combo units). Water level in the tub is not decreasing.

How to Fix Dryer Error

1. Check the drain filter for coins/debris.
2. Check the drain hose for kinks.
3. Listen for the drain pump humming.
4. Replace the drain pump if it is receiving voltage but not moving water.

Browse all Lg error codes: Lg Error Codes

Problem: Fill Error (Washer/Dryer Combo). The water valve is stuck open, filling the unit with water during the dry cycle.

How to Fix Dryer Error

1. Turn off the water supply taps behind the unit.
2. Unplug the unit.
3. If water continues to flow, the valve is mechanically seized.
4. Replace the water inlet valve assembly.

Browse all Lg error codes: Lg Error Codes

Problem: Pressure Sensor Error (Washer/Dryer Combo). The water level sensor is malfunctioning.

How to Fix Dryer Error

1. Unplug the unit.
2. Remove the top panel.
3. Locate the pressure switch (round plastic component with a small rubber hose).
4. Check the wiring harness and the rubber hose for punctures.
5. Replace the pressure switch.

Browse all Lg error codes: Lg Error Codes

Problem: Clean Filter. A logic prompt indicating the lint filter must be cleaned.

How to Fix Dryer Error

1. Remove the lint filter.
2. Clean off all lint.
3. Reinsert the filter.
4. Press Start to resume.

Browse all Lg error codes: Lg Error Codes

Problem: No Heat (Gas) – Not a display code, but a system state. Thermal fuse tripped.

How to Fix Dryer Error

1. Unplug the dryer.
2. Remove the back panel or front ductwork to access the blower housing.
3. Locate the white thermal fuse on the blower housing.
4. Test for continuity. If open (no beep), the fuse has blown due to overheating (usually a clogged vent).
5. Replace the fuse and clean the vent.

Browse all Lg error codes: Lg Error Codes