LG Washer OE error

February 25, 2026

The LG Washer OE error code signals a problem with water draining from your washing machine. Most often, this is caused by a clogged drain filter, kinked drain hose, or an obstruction in the pump. Many OE errors are resolved with simple cleaning, but if the issue persists after basic maintenance, professional repair may be needed.

Why is my LG washer showing an OE error?

The OE error on your LG washer usually means the appliance is unable to drain water properly. This is often due to a blockage in the drain system, a faulty drain pump, or an issue with the control board that manages the drain cycle.

The Most Common Causes

Clogged or obstructed drain filter
Kinked or blocked drain hose
Malfunctioning drain pump
Electrical or control board failure
Incorrect installation or infrequent maintenance

If your washer isn’t draining, address the issue promptly to avoid water damage or further mechanical problems.

Try These Fixes First

Begin by checking for simple blockages and cleaning accessible parts of your washer.

How to Fix a LG Washer That Won’t Drain (OE Error)

Unplug the washer to ensure safety before inspecting.
Locate and clean the drain filter—refer to your user manual for its location.
Check the drain hose for kinks or visible blockages; straighten or clear as needed.
Inspect the area around the drain pump for lint, debris, or foreign objects.
Remove excess water from the drum using a shallow pan and towel if necessary.
Reset the washer and run a short drain/spin cycle to test.

If the OE error disappears, a blockage was likely the cause. If not, there may be a more complex mechanical or electrical issue.

How to Identify the Type of Failure

The specific behavior of your washer helps pinpoint the root cause of the OE error. Use these scenarios to help diagnose:

If the washer hums but doesn’t drain

This usually points to a clogged drain filter or hose that’s restricting water flow.

If the washer drains slowly or partially

A partial obstruction or buildup in the drain hose or pump is likely, or the pump may be weakening.

If the washer makes loud noises during draining

This can indicate a foreign object in the drain pump or a failing pump motor.

If the error appears immediately after starting

An electrical or control board fault may be preventing the drain cycle from initiating correctly.

Repair Cost: What Should You Expect?

Repair costs for an LG washer OE error can vary based on the underlying cause and your location.

Service visit/diagnosis: $90–$150
Drain filter or hose replacement: $25–$100
Drain pump replacement: $150–$300
Control board or major electrical repair: $250–$400+

Actual costs depend on your washer model, parts availability, and regional labor rates.

Can I Buy a Warranty to Fix This Current Issue?

No—warranty and protection plans cover future mechanical failures, not pre-existing problems. Your washer must be fully functional at the time you purchase coverage.

After you complete any necessary repairs, you may be eligible for extended protection to help guard against future breakdowns.

Why Factory-Authorized Service Matters

Choosing a factory-authorized service provider helps ensure your washer is repaired to original standards and maintains its value.

OEM parts designed for your appliance
Brand-specific technician training
Proper diagnostic and repair procedures
Aftermarket parts may not fit or perform as intended
Unauthorized repairs can lead to misdiagnosis or repeat failures

After Repair: Protect Against Future Breakdowns

Once your washer is fully repaired and functional, extended protection can help reduce the risk and cost of future repairs for key components.

Motors
Pumps and drainage systems
Heating elements
Control boards and electronics
Mechanical failure due to normal use