The FE error on your LG washer means it has detected a water overflow condition, which can lead to water spilling out and damaging your floors. This error usually happens because of issues with water sensors, hoses, or valves. You can often fix it yourself by checking and cleaning these parts, then resetting the washer to clear the error and ensure it runs safely again.
What does the FE error mean and why does it cause water overflow?
The FE error stands for "Flood Error" or "Water Overflow Error." Your LG washer shows this code when its sensors detect that the water level inside the tub is too high, beyond safe limits. The washer monitors water levels to prevent flooding; if it senses too much water—due to a malfunction, blockage, or stuck valve—it stops the cycle and displays the FE error to avoid water spilling onto your floor. This safety feature prevents damage but also means the washer won't operate until the problem is fixed.
What usually causes the FE error and water overflow in LG washers?
Common reasons for the FE error and water overflow include:
- A faulty water level sensor or pressure switch giving incorrect readings and triggering a false overflow alert.
- Clogged or blocked drain pumps or hoses that prevent water from draining, causing it to build up inside the tub.
- A stuck or malfunctioning water inlet valve that lets water keep flowing into the washer even when it shouldn't.
- Wiring or control board issues that mismanage water flow, though these are less common.
Any of these problems can cause water to overflow or trigger the FE error as the washer tries to protect your home.
How can I troubleshoot and fix the FE error safely at home?
Before you start, unplug the washer to avoid electrical hazards. Then proceed with these steps:
- Inspect the water inlet hoses for kinks, blockages, or damage. Disconnect and clear any debris if needed.
- Clean the inlet filters where the hoses connect to the washer; clogged filters can disrupt water flow.
- Check the drain hose for clogs or sharp bends that trap water and clear any obstructions.
- Locate and clean the drain pump filter, usually behind a small access panel at the washer's bottom front. Removing lint and debris here helps water drain properly.
- Examine the small hose connected to the water level sensor or pressure switch inside the washer. This hose can become clogged or damaged, causing incorrect water level readings. Clean or replace it if necessary.
- Plug the washer back in, then reset it by unplugging for about 5 minutes before powering back on.
- Run a short test cycle without clothes or detergent to check if the FE error returns.
If the error persists after these steps, the water inlet valve or sensor may need professional repair or replacement.
How do I confirm the FE error is resolved and the washer runs safely?
To verify the fix, run a test wash cycle with no laundry or detergent. Watch the washer closely during filling and draining. It should fill to the proper level without triggering the FE error or overflowing. Check around the washer for any leaks or water pooling. If the cycle completes normally with no error codes or excess water, the problem is resolved. If the FE error reappears or you see water escaping, further inspection or professional service is needed.
What can I do to prevent the FE error and water overflow from happening again?
Preventing the FE error involves regular maintenance:
- Clean the water inlet filters and drain pump filter every few months to keep water flowing smoothly.
- Avoid overloading the washer, as too much laundry can affect sensor accuracy.
- Inspect hoses periodically for cracks, kinks, or blockages, and replace them if damaged.
- Use the right amount of detergent to prevent excess suds, which can interfere with sensors.
- Address any unusual washer behavior early by scheduling maintenance before it leads to overflow issues.
Conclusion
If your LG washer shows the FE error, start by checking hoses, filters, and sensors as described, then reset the machine to clear the error. Running a test cycle helps confirm the fix. Regular maintenance reduces the chance of this error returning. If the problem continues, contact a professional to avoid water damage and keep your washer working safely.
Frequently Asked Questions
Can I keep using the washer with the FE error showing?
No. The FE error means the washer has detected a possible overflow risk. Continuing to use it could cause water damage to your home.
How often should I clean the drain pump filter to avoid this error?
Cleaning the drain pump filter every few months is recommended, especially if you use your washer often. This helps prevent clogs that can cause drainage problems and trigger the FE error.