LG Dryer Error Code: LE — What It Means and Why It Happens
The LE error on an LG dryer stands for a motor-related fault (often reported as a “locked motor” or “motor error”). It appears when the dryer’s control detects that the motor cannot spin normally or the motor’s rotor/tachometer signal is missing or out of range. Causes range from a seized drum, broken or slipped belt, worn drum rollers or idler pulley, to a failing drive motor, damaged wiring, or a faulty control board.
User impacts can include the dryer failing to tumble, longer drying cycles, loud grinding or squealing noises, repeated cycle stoppages, blown thermal fuses, tripped breakers, and in worst cases overheating or burning smells. Because the motor is an electrical and mechanical component, continuing to run the dryer with a suspected motor fault can increase the risk of fire or further damage to the appliance.
Common Causes
- Seized or jammed drum (foreign object stuck between drum and tub)
- Broken, frayed, or slipped drive belt
- Worn or seized drum rollers, bearings, or axle
- Faulty drive motor (electrical failure or seized rotor)
- Faulty motor tachometer or rotor position sensor
- Damaged or loose wiring harness or connector to the motor
- Faulty main control board not reading motor signals correctly
- Overheating / failed thermal fuse or thermostats causing irregular behavior
- Obstructed venting causing the dryer to overwork and trigger errors
Troubleshooting Steps
- Power cycle: Unplug the dryer or switch off its breaker for 1–5 minutes, then restore power. This clears transient errors and is the simplest first step.
- Inspect lint filter and vent: Remove lint from the lint trap and check the exhaust vent for blockages. Restricted airflow can cause the dryer to overwork and reveal motor issues.
- Try to rotate the drum by hand: With the dryer unplugged, open the door and manually turn the drum. It should rotate smoothly with light resistance. Stiff or stuck rotation indicates a mechanical obstruction, seized rollers, or bearings.
- Check for foreign objects: Look between the drum and the cabinet for coins, buttons, or fabric caught in the drum seal or blower wheel area.
- Inspect the drive belt: Remove the front or back panel (follow model-specific instructions) to visually check for a broken or slipped belt and confirm correct routing and tension.
- Examine drum rollers/idler pulleys: Look for flat spots, heavy wear, or seized bearings. Replace worn rollers or pulleys if they don’t spin freely.
- Check motor for free spin: With power disconnected, try to spin the motor shaft. A motor that won’t turn or is noisy is a likely failure and usually requires replacement.
- Inspect wiring and connectors: Check the motor wiring harness and control board connectors for loose pins, corrosion, or burnt wirin