A guide to error codes and status messages on LG Dryers, with documented meanings, safe checks and when to call a technician. Codes vary by model and market.
- Codes can differ between models and markets; your model's manual is the primary reference.
- Some display messages are status notices or features (like child lock CL), not faults.
- On some displays the code is preceded by Er (e.g. Er FF on refrigerators).
- Restarting after unplugging for a minute may clear a code temporarily, but if it returns there's a cause to fix.
Codes
Door error
Error codeDoor not fully closed or misaligned.
Possible causes
- Caught clothing
- Lint filter not fully inserted
- Damaged door
Safe checks you can do
- Push the lint filter fully in
- Remove caught clothing
- Unplug for 5 seconds, close the door firmly and run any cycle
If it recurs. The technician checks the door switch and alignment.
Related guides
Thermistor problem
Error codeTemperature sensor (thermistor) fault.
Possible causes
- Sensor or wiring fault
Safe checks you can do
- Unplug or trip the breaker, hold Start/Pause for 5 seconds while unpowered, restore power and run a cycle (LG reset method)
If it persists. The technician tests sensors and wiring.
Related guides
Humidity sensor error
Error codeMoisture sensor fault; the dryer may run for a long time (about 2.5 hours per LG).
Possible causes
- Residue film on the sensors
- Sensor failure
Safe checks you can do
- Wipe the sensors below the lint filter with a damp cloth and let them dry fully
If it persists. The technician tests the sensor and wiring.
Related guides
Exhaust restriction (vented dryers)
Error codeExhaust airflow restricted by roughly 75–95%. Applies to vented dryers, not heat-pump models.
Possible causes
- Lint in filter or duct
- Kinked or crushed duct
- Exterior flap not opening
Safe checks you can do
- Clean the lint filter and rear duct
- Inspect the duct
- Reduce the load
If restriction remains. Full duct cleaning and fan check.
Related guides
Filter not seated (INSERT FILTER)
Status message / featureThe lint filter isn't seated properly.
Possible causes
- Filter not fully inserted
Safe checks you can do
- Remove and reinsert the filter
If the message persists. The technician checks the filter sensor.
Related guides
Power failure
Error codeUsually follows a power outage.
Possible causes
- Power interruption
Safe checks you can do
- Unplug, hold Start/Pause for 5 seconds, restore power and run a cycle
If it persists. The technician checks supply and board.
Related guides
Drain hose (hybrid condensing dryers)
Error codeDrain hose kinked, crushed, clogged, or sump water frozen. Applies to hybrid condensing dryers only.
Possible causes
- Kinked or blocked hose
- Freezing
Safe checks you can do
- Straighten and clear the hose, use the standard LG hose, then press Start/Pause
If it recurs. The technician checks the pump and hose.
Related guides
Child lock (feature)
Status message / featureControl panel locked.
Possible causes
- Lock activated
Safe checks you can do
- Hold the child-lock key for 3 seconds
If it won't release. Button check.
Other codes and messages
| Code | Meaning / action |
|---|---|
tE2 | Thermistor problem, usually in cold conditions or steam cycles on vented dryers. |
PS / nP | Supply voltage/current issues on US-market electric dryers (240V); may not apply to many models sold in Jordan. |
Add / Add Water | Steam feeder needs refilling (steam models). |
Check Filter | Reminder to clean the lint filter — not a fault. |
Fault guides
LG Dryer Not Heating: Filters, Airflow and Sensors
LG dryer tumbling but blowing cold? Heat-pump vs element dryers, the role of filters and airflow, and sensor-related codes.
LG Dryer Not Drying Well: Load Size, Filters and the Moisture Sensor
Clothes still damp from your LG dryer or cycles too long? Lint filters, moisture sensors, load size, washer spin and blocked airflow explained.
LG Dryer Not Spinning: Door, Motor and Belt
LG dryer running but the drum won't turn, or not starting at all? Door and dE, load, motor, belt—with safe checks.
LG Dryer Making Noise: Scraping, Squeaking or Banging
Squeaking, banging or scraping from your LG dryer? Objects in the drum, rollers and bearings, belt and levelling—and when to stop using it.
FAQ
Are LG codes identical across models?
No. A code's meaning or form can vary by model, market and appliance type.
What if my code isn't listed here?
Check your model's manual, or send a photo of the display and the model on WhatsApp.
Can I ignore a code that disappears after restarting?
If it doesn't return it may have been transient, but repeated codes mean a cause needs fixing.
The code meaning was reviewed against these public LG support pages: