Modern LG washing machines are designed to make laundry easier, faster, and more efficient. One of their most helpful features is the built-in diagnostic system that displays error codes when something goes wrong. While these codes can look confusing at first, they are actually very useful—they tell you exactly where to start troubleshooting.
This comprehensive guide explains the most common LG washer error codes, what they mean, and how you can fix them safely at home. Whether you’re dealing with a draining problem, door issue, or unbalanced load, you’ll find practical step-by-step solutions below.
Understanding LG Washer Error Codes
LG washers use a digital display to show two-letter error codes whenever the machine detects a problem. These codes help prevent serious damage by stopping the cycle early.
Before attempting any fix, always follow these basic safety steps:
Turn off the washer.
Unplug the power cord.
Shut off the water supply if needed.
Keep towels handy for possible water spills.
Many issues are minor and can be resolved without calling a technician. How to fix lg washer code However, persistent or electrical problems may require professional service.
? UE / uE Error — Unbalanced Load
What It Means
The UE (or uE) code appears when the washer detects that the laundry inside the drum is unevenly distributed. This is one of the most common LG washer errors.
Why It Happens
Washing one heavy item alone (blanket, rug, jacket)
Overloading the drum
Very small loads
Washer not level on the floor
Step-by-Step Fix
Pause the washing cycle.
Open the door.
Redistribute clothes evenly around the drum.
Add one or two similar items if washing a single heavy piece.
Close the door and resume.
Additional Checks
Make sure the washer is level using a spirit level.
Adjust the leveling feet if necessary.
Avoid mixing heavy and very light items.
✅ Prevention Tip: Always balance bulky items with smaller clothes.
OE Error — Drain Error
What It Means
The OE code indicates that the washer cannot drain water properly within the expected time.
Common Causes
Clogged drain pump filter
Kinked or blocked drain hose
Pump obstruction (coins, lint, debris)
Drain hose installed incorrectly
How to Fix OE Error
Step 1: Check the Drain Hose
Pull the washer slightly forward.
Inspect the hose for bends or pinches.
Straighten if needed.
Step 2: Clean the Drain Pump Filter
Locate the small access panel at the bottom front.
Place a towel and shallow tray underneath.
Slowly open the filter cap.
Remove debris (coins, lint, hair).
Rinse the filter and reinstall.
Step 3: Check Standpipe Height
The drain hose should not be inserted more than 6–8 inches into the pipe.
Ensure the pipe is not clogged.
Important: If you hear the pump humming but not draining, the pump may be failing.
IE Error — Water Inlet Error
What It Means
The IE code appears when the washer is not filling with water properly.
Possible Reasons
Water supply taps closed
Low water pressure
Blocked inlet filters
Kinked inlet hoses
Step-by-Step Solution
1. Check Water Taps
Ensure both hot and cold taps are fully open.
Verify water is flowing from the tap.
2. Inspect Inlet Hoses
Look for bends or twists.
Straighten if necessary.
3. Clean Inlet Filters
Turn off water supply.
Disconnect hoses from the back of the washer.
Remove the small mesh filters inside the inlet valves.
Rinse under running water.
Reinstall everything securely.
✅ Pro Tip: Sediment buildup is a very common cause of IE errors.
DE / dE Error — Door Error
What It Means
This code indicates that the washer door is not properly closed or locked.
Why It Occurs
Door not shut firmly
Clothing caught in door seal
Faulty door latch
Damaged door switch
Quick Fix
Open the washer door.
Check for trapped clothing near the seal.
Close the door firmly until it clicks.
Restart the cycle.
If the Error Continues
Inspect the rubber gasket for damage.
Listen for the locking click sound.
The door lock assembly may need replacement.
⚠️ Safety Note: Never force the door.
LE Error — Motor Locked Error
What It Means
The LE code signals that the motor is overloaded or having difficulty turning the drum.
Common Causes
Overloaded washer
Jammed drum
Temporary motor overheating
Wiring or sensor issue
Easy Fix First
Turn off the washer.
Unplug it for 10–15 minutes.
Remove some clothes to reduce load.
Plug back in and restart.
Check for Drum Obstruction
Try rotating the drum by hand (with power off).
Listen for grinding noises.
Remove any visible foreign objects.
? Call for service if:
LE keeps returning
Drum will not rotate manually
Burning smell appears
PE Error — Pressure Sensor Error
What It Means
The PE code indicates a problem with the water level pressure sensor.
Symptoms
Washer overfills or underfills
Cycle stops unexpectedly
Water level behaves strangely
Basic Troubleshooting
Unplug the washer for 10 minutes.
Plug back in and run a rinse cycle.
Check that the washer is not over-sudsing.
When Service Is Needed
If the error returns frequently, the pressure sensor or control board may require replacement.
TE Error — Temperature Error
What It Means
The TE code points to a problem with the water heating system.
Possible Causes
Faulty thermistor (temperature sensor)
Heating element issue
Wiring problem
Control board fault
What You Can Try
Power reset (unplug 10 minutes).
Run a cold wash cycle.
Avoid extremely hot settings temporarily.
If TE keeps appearing, professional repair is usually required.
FE Error — Overflow Error
What It Means
The washer senses too much water in the drum.
Causes
Faulty inlet valve stuck open
Excessive detergent suds
Pressure sensor malfunction
Fix Steps
Turn off water supply immediately.
Unplug the washer.
Run a drain cycle after restart.
Use only HE detergent in proper amounts.
PF Error — Power Failure
What It Means
PF indicates the washer experienced a power interruption during the cycle.
Solution
Simply restart the wash cycle.
Ensure the washer is plugged directly into a wall outlet.
Avoid using extension cords.
If PF appears frequently, check household power stability.
General Maintenance Tips to Prevent Errors
Preventive care can dramatically reduce washer problems.
Monthly Maintenance
Clean the drain pump filter.
Run tub clean cycle.
Wipe door gasket dry.
Check hoses for wear.
Every 6 Months
Inspect inlet filters.
Level the washer.
Check for unusual noises.
Detergent Best Practices
Always use HE (High Efficiency) detergent.
Avoid over-sudsing.
Measure detergent carefully.
When You Should Call a Professional
While many LG washer errors are DIY-friendly, some situations require expert help.
Call a technician if:
You smell burning.
The washer trips the breaker.
The drum will not spin at all.
Water leaks from inside the machine.
Error codes return immediately after reset.
Ignoring serious symptoms can lead to more expensive repairs later.
Final Thoughts
LG washer error codes are not meant to frustrate you—they are designed to help you quickly identify and fix problems before they become serious. In many cases, simple steps like redistributing laundry, cleaning filters, or resetting the machine will get your washer back to normal operation within minutes.
By understanding what each code means and performing regular maintenance, you can extend the life of your LG washing machine and avoid unnecessary service calls. Keep this guide handy the next time your washer displays an error, and you’ll be prepared to troubleshoot with confidence.
