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Decoding the FE Error: Your Comprehensive Guide to Fixing Your LG Washing Machine

The dreaded FE error code flashing on your LG washing machine display can bring laundry day to a screeching halt. It signifies a flooding error, indicating that the machine has detected an excessive water level. Fixing it involves a systematic approach to identify and address the underlying cause, preventing further water damage and getting your machine back in action. Here’s a breakdown of how to troubleshoot and resolve the FE error:

1. Immediate Action: Safety First

Unplug the Washing Machine: Disconnect the power cord from the outlet immediately. This is paramount for safety, preventing any electrical hazards during troubleshooting.
Turn Off the Water Supply: Locate the water supply valves (usually behind the machine) and shut them off. This prevents further water from entering the machine.

2. Diagnose the Cause: A Step-by-Step Approach

Check the Drain Hose:
- Kinks and Blockages: Ensure the drain hose is not kinked, crushed, or blocked. Straighten any kinks and inspect the hose for visible obstructions.
- Proper Height: Verify the drain hose is correctly positioned at the appropriate height as specified in your LG washing machine’s user manual. If it’s too low, siphoning can occur, causing continuous filling.
- Secure Connection: Make sure the drain hose is securely attached to the drainpipe. A loose connection can lead to leaks and misinterpretations of water levels.
Inspect the Drain Pump Filter:
- Location: The drain pump filter is usually located at the bottom front of the washing machine, behind a small access panel.
- Cleaning: Carefully unscrew the filter (be prepared for some water to spill). Clean the filter thoroughly, removing any lint, debris, or small objects that may be clogging it. A clogged filter can hinder proper drainage, leading to the FE error.
Examine the Water Inlet Valve:
- Location: These valves are typically found at the back of the machine where the water supply hoses connect.
- Malfunction: The water inlet valve controls the flow of water into the machine. A faulty valve may be stuck open, continuously allowing water to enter, even when it shouldn’t.
- Testing: If you’re comfortable and have the necessary skills, you can use a multimeter to test the valve’s solenoid for continuity. No continuity indicates a faulty valve that needs replacement. Alternatively, contact a qualified technician.
Investigate the Water Level Sensor (Pressure Switch):
- Function: This sensor monitors the water level inside the drum. A malfunctioning sensor might send incorrect signals to the control board, triggering the FE error.
- Location: The pressure switch is usually connected to the wash tub via an air hose.
- Troubleshooting: Check the air hose for kinks, cracks, or obstructions. If the hose is clear and the sensor is still malfunctioning, it likely needs replacement. Consider contacting a qualified technician.
Consider the Control Board (Motherboard):
- Role: The control board is the brain of the washing machine, controlling all its functions. In rare cases, a faulty control board can misinterpret signals from the water level sensor or other components, leading to the FE error.
- Diagnosis: Diagnosing a faulty control board is complex and often requires specialized tools and knowledge. It’s best left to a qualified appliance repair technician.

3. Resetting the Washing Machine

After addressing the potential causes, perform a reset to clear the error code:

Unplug the machine for at least 5-10 minutes: This allows the control board to reset.
Plug the machine back in: Restore the power connection.
Run a test cycle: Select a small wash cycle to see if the FE error reappears.

4. Professional Assistance

If you’ve tried the above steps and the FE error persists, it’s time to call in the professionals. A qualified appliance repair technician has the expertise and tools to accurately diagnose and repair complex issues.

Frequently Asked Questions (FAQs) about the LG Washing Machine FE Error

Q1: What does the FE error code specifically mean on my LG washing machine?

The FE error code on an LG washing machine indicates a flooding error. It signifies that the machine’s water level sensor has detected an abnormally high water level within the drum, exceeding the pre-set limits.

Q2: Can a clogged drain hose cause the FE error?

Yes, a clogged or kinked drain hose can definitely contribute to the FE error. If the machine cannot drain water properly, the water level may rise excessively, triggering the error code.

Q3: Where is the drain pump filter located on my LG washing machine?

The drain pump filter is typically located at the bottom front of the washing machine. You’ll usually find it behind a small, removable access panel. Refer to your user manual for the exact location for your specific model.

Q4: How often should I clean the drain pump filter?

It’s generally recommended to clean the drain pump filter every 1-3 months, depending on how frequently you use your washing machine and the amount of lint produced by your laundry.

Q5: Can a faulty water inlet valve cause the FE error, even if the water is turned off at the supply?

Potentially, yes. Even with the water supply turned off, a faulty water inlet valve that is stuck in the open position could still allow a small amount of water to seep into the drum over time, eventually triggering the FE error.

Q6: Is it safe to continue using my washing machine if the FE error appears intermittently?

No, it’s not recommended to continue using the washing machine if the FE error appears, even intermittently. The underlying cause needs to be addressed to prevent potential water damage and further problems with the machine. Continuing to use it could exacerbate the issue.

Q7: How do I test the water inlet valve with a multimeter?

To test the water inlet valve, disconnect the power to the washing machine. Locate the valve and disconnect its wires. Set your multimeter to the ohms setting. Place the multimeter probes on the terminals of the valve’s solenoid. A reading of around 1000-1500 ohms generally indicates a good valve. No reading (infinite resistance) indicates a faulty valve. If you’re not comfortable with electrical testing, it’s best to consult a qualified technician.

Q8: Can too much detergent cause the FE error?

While not a direct cause, excessive detergent can create excessive suds. These suds can sometimes interfere with the water level sensor, potentially leading to inaccurate readings and contributing to the FE error in some cases. Always use the recommended amount of detergent.

Q9: Is the water level sensor the same as the pressure switch?

Yes, the water level sensor and the pressure switch are essentially the same component. It monitors the air pressure inside the tub as the water level rises, sending a signal to the control board when the water reaches the desired level.

Q10: Can I replace the water level sensor myself, or do I need a professional?

Replacing the water level sensor is a moderately complex repair. If you’re comfortable working with appliances and have some mechanical skills, you might be able to do it yourself. However, if you’re unsure or uncomfortable, it’s best to hire a qualified appliance repair technician.

Q11: What are the potential consequences of ignoring the FE error?

Ignoring the FE error can lead to several potential consequences, including:

Water Damage: Continued overflowing can cause significant water damage to your home.
Machine Damage: The internal components of the washing machine can be damaged by excessive water exposure.
Mold and Mildew: Standing water can promote the growth of mold and mildew.
Higher Repair Costs: Delaying repairs can lead to more extensive and expensive repairs down the line.

Q12: If I have a warranty on my LG washing machine, will it cover the FE error repair?

Whether your warranty covers the FE error repair depends on the terms and conditions of your specific warranty. Typically, warranties cover defects in materials and workmanship. If the FE error is caused by a manufacturing defect, it’s likely covered. However, if it’s caused by misuse, neglect, or external factors, it may not be covered. Check your warranty documentation for details.