LG Washer E3 Error: Common Causes and Simple Ways to Fix It
Is your LG washer showing E3? Learn what the LG washer E3 error code means, possible causes, troubleshooting steps, and when to call a technician.
ERROR CODES
9/17/20263 min read
LG Washer Error Code E3: What It Means and How to Fix It
When your LG washing machine displays the E3 error code, the washer has detected a problem that is preventing it from completing the current operation. The meaning of E3 can differ between LG washer models, so the model number is important when diagnosing the problem.
In many LG washers, an E3-related fault can involve the drain system, motor operation, or another component, depending on the specific model. Start with the basic checks below before considering a service call.
E3 Error Code: Possible Causes
An E3 code may be triggered by several different conditions. Common possibilities include:
A problem with the drain system
A blocked or restricted drain hose
A clogged drain filter
A problem with the drain pump
A motor or drum-rotation issue on certain models
A wiring or electrical fault
A temporary control error
Because the code is model-dependent, don't replace a component based on the E3 code alone.
First Step: Turn the Washer Off
Before checking anything, stop the wash cycle and switch off the appliance.
If you need to inspect the drain filter, hose, or other components, unplug the washer from the electrical outlet first.
If there is water inside the drum, be prepared for water to come out when checking the drain system.
Check Whether Water Is Remaining Inside
Open the washer only when it is safe to do so and check whether there is standing water in the drum.
If the washer is full of water and cannot drain, inspect the drainage system first.
A blocked drain can prevent the washer from progressing to the next stage of the cycle.
Inspect the Drain Hose
Look behind the washer at the drain hose.
Make sure it is:
Not kinked
Not crushed behind the appliance
Not blocked
Properly positioned
Securely connected to the drain
A restricted hose can prevent water from leaving the washer efficiently.
If the hose is visibly damaged or severely obstructed, it may need to be repaired or replaced.
Clean the Drain Filter
Many LG front-load washers have a drain pump filter that can collect debris over time.
Depending on the model, the filter may be located behind a small access panel near the bottom front of the washer.
Before opening it:
Turn off and unplug the washer.
Place towels and a shallow container underneath.
Carefully drain any remaining water.
Remove the filter according to the owner's manual.
Clean away lint, coins, hair, and other debris.
Reinstall the filter securely.
Do not force the filter if it is difficult to remove.
Check for Foreign Objects
Small objects left in pockets can make their way into the washer's drainage system.
Common examples include:
Coins
Hair clips
Buttons
Small pieces of plastic
Socks
Other small objects
If the drain filter is accessible on your model, check it for foreign objects.
Reset the LG Washer
If there is no obvious blockage, try resetting the appliance.
Power reset:
Turn the washer off.
Unplug it.
Wait several minutes.
Plug it back in.
Turn the washer on.
Run a short cycle.
If E3 disappears and the washer operates normally, it may have been a temporary fault.
If the error returns, further diagnosis is needed.
What If the Washer Still Shows E3?
If you've checked the basic components and the E3 error continues, the problem may involve an internal component.
Depending on the model, a technician may need to inspect the:
Drain pump
Motor
Motor wiring
Sensors
Control board
Internal hoses
Other electrical components
The correct component should be identified through model-specific troubleshooting rather than replacing parts based only on the displayed code.
When Should You Stop Using the Washer?
Stop using the appliance and arrange professional service if you notice:
Burning smells
Smoke
Sparks
Water leaking from the appliance
Repeated circuit-breaker trips
Loud grinding or unusual mechanical noises
E3 returning after every reset
Do not continue operating a washer that shows signs of an electrical or mechanical fault.
Frequently Asked Questions
What does E3 mean on an LG washer?
The E3 error code can have different meanings depending on the LG washer model. It may be associated with a drainage, motor, or other component problem. Check the manual for your specific model.
How do I clear the E3 error on my LG washer?
Start by turning the washer off and unplugging it. Check the drain hose and, if your model has one, clean the drain filter. Then reconnect the washer and run a short cycle.
Why is my LG washer showing E3 and not working?
The washer may have detected a condition preventing normal operation. If water remains in the drum, check the drainage system first. If the washer is not draining properly, the pump, filter, or hose could be involved.
Can I fix an LG E3 error myself?
Basic checks such as inspecting the drain hose, cleaning an accessible drain filter, and resetting the washer can usually be performed by the owner. Internal electrical or motor repairs should be handled by a qualified technician.
Is E3 the same on every LG washing machine?
No. LG error codes can vary between models, so the exact meaning of E3 should be confirmed using the documentation for your particular washer.
Final Thoughts
The LG washer E3 error code indicates that the appliance has detected a problem, but the exact cause depends on the model. If your washer has water remaining inside, begin by checking the drain hose and filter.
A simple blockage or temporary fault may be easy to resolve. If E3 keeps returning after these checks, professional diagnosis can help identify the actual faulty component without unnecessary part replacement.