
LG washer error codes help identify problems with water supply, drainage, door locks, motor operation, unbalanced loads, and other washer components. When an error code appears on the display, it can often point you toward the part or system that needs to be checked.
This guide explains the most common LG washer error codes, what they mean, possible causes, and basic troubleshooting steps.
Important: Error codes can vary by LG washer model. Always check your owner’s manual for model-specific instructions before replacing a part.
Common LG Washer Error Codes
| Error Code | Meaning | Common Causes |
|---|---|---|
| IE | Water inlet error | Closed water valves, clogged inlet filters, kinked hoses, faulty inlet valve |
| OE | Drain error | Clogged drain filter, blocked hose, faulty drain pump |
| UE / Ub | Unbalanced load | Uneven clothes, overloaded or underloaded washer, washer not level |
| dE / dE1 / dE2 | Door or lid error | Door not closed, blocked door, faulty door lock |
| LE | Motor locked error | Jammed drum, overloaded washer, motor or control problem |
| CE | Motor circuit error | Motor wiring, motor, or control board problem |
| FE | Water overflow error | Excessive water, faulty inlet valve, water-level sensing problem |
| PE | Pressure sensor error | Faulty pressure sensor or blocked pressure hose |
| TE | Temperature sensor error | Faulty thermistor, wiring, or control board |
| PF | Power failure | Power interruption or electrical supply problem |
| CL | Child Lock | Child Lock is activated; usually not a washer failure |
| Sud / Sd | Excessive suds | Too much detergent or incorrect detergent |
| AE | Water leakage error | Leak detected or water leakage sensor activated |
LG Washer IE Error Code
The IE error code usually indicates a water inlet or water supply problem. The washer is not receiving enough water within the expected time.
Common causes of the IE code
- Water supply valves are closed.
- Water inlet hoses are kinked.
- Inlet hose screens are clogged.
- Household water pressure is too low.
- The water inlet valve is defective.
- Wiring or the control board may have a problem.
How to fix LG IE error
- Make sure both water supply valves are fully open.
- Check the hot and cold water hoses for kinks.
- Turn off the water and inspect the inlet screens for debris.
- Clean the screens carefully if they are clogged.
- Check the water pressure.
- If the washer still displays IE, test the water inlet valve and related wiring.
LG Washer OE Error Code
The OE error code indicates a drainage problem. The washer cannot remove water properly during the drain cycle.
Common causes
- Clogged drain pump filter
- Blocked drain hose
- Kinked drain hose
- Foreign object inside the drain pump
- Failed drain pump
- Drainage installation problem
How to fix LG OE error
First, unplug the washer before inspecting the drain system.
Check the drain hose for kinks or blockages. On models equipped with a drain pump filter, clean the filter and remove coins, lint, hair, or other debris.
If the washer still cannot drain, the drain pump may need to be tested or replaced.
LG Washer UE Error Code
The UE error code means the washer has detected an unbalanced load.
This commonly happens when clothing becomes concentrated on one side of the drum.
Possible causes
- One heavy item is being washed by itself.
- Clothes are tangled together.
- The washer is overloaded.
- The washer has too few items.
- The washer is not level.
- The load is difficult for the washer to balance.
How to fix UE error
Pause the washer and redistribute the clothes evenly around the drum.
For a very small load, add a few similar items to help balance the load. Avoid overloading the washer.
Also check that the washer is sitting level on a solid floor.
LG Washer dE Error Code
The dE error code generally indicates a door-related problem on LG front-load washers.
The washer may detect that the door is not properly closed or locked.
Common causes
- Door is not completely closed.
- Clothing is caught between the door and gasket.
- Door lock assembly is defective.
- Door hinge is damaged or misaligned.
- Wiring connection is loose.
How to fix dE error
Open the door and check for clothing or other objects preventing it from closing.
Close the door firmly and restart the washer.
If the error returns even when the door is properly closed, inspect the door lock assembly, wiring, and control system.
LG Washer LE Error Code
The LE error code generally indicates that the washer motor is unable to operate correctly or that the motor has been locked.
Possible causes
- Drum is overloaded.
- Foreign object is preventing drum movement.
- Motor problem.
- Hall sensor problem.
- Wiring problem.
- Control board problem.
How to fix LE error
Turn off and unplug the washer for several minutes. Remove some clothing if the washer is overloaded.
Try rotating the drum by hand after the washer is unplugged. If the drum is difficult to turn or remains locked, further inspection may be necessary.
LG Washer CE Error Code
The CE error code can indicate an electrical problem involving the washer motor circuit.
Possible causes include:
- Motor wiring problem
- Loose electrical connection
- Motor failure
- Control board failure
Because CE can involve electrical components, unplug the washer before inspecting wiring or connections.
LG Washer FE Error Code
The FE error code generally indicates that the washer has detected an overflow condition.
Possible causes
- Too much water entering the washer
- Faulty water inlet valve
- Water-level sensor problem
- Pressure hose problem
- Control board issue
If the washer continues filling with water when it should not, shut off the household water supply and disconnect power before further troubleshooting.
LG Washer PE Error Code
The PE error code is associated with the washer’s water-level sensing system.
The washer uses a pressure sensor and pressure hose to determine the amount of water inside the tub.
Possible causes
- Faulty pressure sensor
- Blocked pressure hose
- Damaged pressure hose
- Loose wiring
- Control board problem
Inspect the pressure-sensing system if PE continues to appear after resetting the washer.
LG Washer TE Error Code
The TE error code generally indicates a problem with the washer’s temperature sensor or thermistor.
Common causes
- Defective thermistor
- Damaged wiring
- Loose electrical connection
- Control board problem
A failed temperature sensor may prevent the washer from properly controlling water temperature.
LG Washer PF Error Code
The PF error code indicates a power failure or interruption.
This does not necessarily mean a washer component has failed.
What to do
- Check whether there was a recent power outage.
- Make sure the washer is securely connected to a suitable outlet.
- Reset the washer and restart the cycle.
- If PF repeatedly appears without an obvious power interruption, inspect the electrical supply and washer circuitry.
LG Washer CL Error Code
The CL code usually means Child Lock is activated.
It is generally not an error or mechanical failure.
When Child Lock is enabled, some buttons may be disabled to prevent children from changing the washer settings.
The procedure for turning Child Lock off varies by LG washer model, so check the control panel labels and owner’s manual for the correct button combination.
LG Washer Sud or Sd Error Code
The Sud or Sd message generally indicates that the washer has detected excessive suds.
Common causes
- Too much detergent
- Incorrect detergent
- Non-HE detergent used in an HE washer
- Excessive detergent buildup
How to fix Sud or Sd
Use the recommended amount of HE detergent for your washer. Avoid adding extra detergent simply because the clothes are heavily soiled.
The washer may automatically pause or extend the cycle to reduce excessive suds.
LG Washer AE Error Code
The AE error code may indicate that the washer has detected a water leakage condition on models equipped with the appropriate leakage detection system.
Check for
- Water underneath the washer
- Leaking hoses
- Loose hose connections
- Door gasket damage
- Drain hose leaks
- Internal component leaks
If you see water around the washer, disconnect power and investigate the source of the leak before continuing to use the machine.
LG Washer IE Error? Fix It Fast!
Is your LG washing machine showing the IE error code? In this Everyday Things video, you’ll learn the common causes and simple steps to check the water supply, hoses, inlet filter, and water valve. Watch now and get your LG washer filling properly again!
How to Reset an LG Washer Error Code
A simple reset can sometimes clear a temporary electronic error.
- Turn the washer off.
- Unplug the washer from the electrical outlet.
- Wait several minutes.
- Plug the washer back in.
- Turn the washer on.
- Select a short cycle and test the washer.
If the same error code returns, the underlying problem may still need to be repaired.
Do not repeatedly reset the washer to hide an error code. The code is useful diagnostic information that can help identify the problem.
When Should You Replace an LG Washer Part?
An error code does not automatically mean that a specific part needs to be replaced.
For example, an OE error can be caused by a clogged drain hose, clogged filter, or failed drain pump. Replacing the pump without checking for a blockage first could waste money.
Before purchasing a replacement part:
- Confirm the exact washer model number.
- Check the error code for that specific model.
- Inspect hoses, filters, and connections.
- Test the suspected component when appropriate.
- Compare the replacement part number with the original part.
Find the Right LG Washer Replacement Part
LG washers use many different pumps, valves, sensors, door locks, motors, control boards, and other components.
The washer model number is important when selecting replacement parts because similar-looking LG washers can use different components.
Before ordering a part, verify:
LG washer model number → error code → suspected component → replacement part number
This approach helps reduce incorrect part purchases and makes washer troubleshooting easier.

Frequently Asked Questions About LG Washer Error Codes
What is the most common LG washer error code?
Common LG washer codes include IE, OE, UE, dE, LE, FE, PE, TE, and PF. The exact frequency depends on the washer model and the type of problem.
Why is my LG washer showing IE?
IE generally indicates that the washer is not receiving enough water. Check the water valves, inlet hoses, inlet screens, water pressure, and water inlet valve.
Why does my LG washer show OE?
OE generally indicates a drainage problem. Check the drain hose, drain filter, drain pump, and drainage installation.
Why does my LG washer keep showing UE?
UE means the washer has detected an unbalanced load. Redistribute the clothing, avoid overloading, and make sure the washer is level.
Is CL an error code on an LG washer?
Usually, CL means Child Lock is activated. It is normally a control feature rather than a mechanical error.
Should I unplug my LG washer when an error appears?
Unplugging the washer can be useful for resetting a temporary electronic condition. However, if the error returns, troubleshoot the underlying problem instead of repeatedly resetting the machine.
How do I find my LG washer model number?
The model number is commonly found on a label attached to the washer. Depending on the model, the label may be located around the door opening, on the cabinet, or on the rear of the appliance.
LG Washer Error Code Troubleshooting Guide
When your LG washer displays an error code, start with the simplest possible cause. Check the water supply for IE, the drainage system for OE, the load balance for UE, and the door for dE.
If basic troubleshooting does not solve the problem, use the exact LG washer model number and error code to determine which component should be tested next.
For safety, disconnect electrical power before working on internal washer components, and turn off the water supply when working on water-related components.
Related LG Washer Troubleshooting Topics
- LG washer not draining
- LG washer not spinning
- LG washer not filling with water
- LG washer won’t start
- LG washer shaking and vibrating
- LG washer making loud noises
- LG washer door won’t lock
- LG washer drain pump replacement
- LG washer water inlet valve troubleshooting
- LG washer control board troubleshooting
Related Articles:
- 4681EA2001T LG Washer Drain Pump & Motor Assembly
- WP3363394 Whirlpool Washer Drain Pump – Replacement Part
- Whirlpool Washer Vibrating Excessively: Causes and How to Fix It
Affiliate Disclosure: This page may contain affiliate links. If you purchase through these links, we may earn a small commission at no extra cost to you. Please verify your LG washer model and part number before ordering. Affiliate commissions help support our free appliance repair guides and troubleshooting content.