How to Fix F8E1 or LO FL Error on Whirlpool, Maytag & Amana Washers

What Causes the F8E1 or LO FL Error?

1. Water Supply Issues

• The washer may not receive water if the supply hoses are not properly connected or turned on.
• Hoses that are bent, twisted, or pinched can obstruct water flow.
• The inlet screens inside the hoses may be clogged with debris, reducing water intake.

2. Low Water Pressure

• If the washer takes more than 10 minutes to fill, inadequate water pressure could be the culprit.
• To test this, disconnect the hoses from the machine and run water into a bucket. A weak or inconsistent flow suggests a pressure issue in your home’s plumbing system.

3. Water Level Sensor Malfunction

• The pressure hose, which links the tub to the pressure switch, may be pinched, twisted, or leaking air, preventing accurate water level detection.

4. Clogged or Faulty Water Inlet Valve

• Over time, debris can build up in the inlet valve screens, restricting water entry. Because these screens cannot be cleaned, you will need to replace the valve if they become blocked.
• The valve itself may also fail internally, preventing water from flowing even when power is supplied.

Step-by-Step Troubleshooting Guide

Step 1: Verify Water Supply

• Ensure the water supply is properly connected and fully turned on.
• Check for any kinks or obstructions in the hoses and straighten them if needed.
• Remove the hoses and clean any accumulated debris from the screens at the connections.

Step 2: Evaluate Water Pressure

• Disconnect the fill hoses from the washer and direct the water into a bucket.
• If the flow is weak or inconsistent, your home’s plumbing system may require adjustments.
• If the flow is strong, proceed to the next step.

Step 3: Inspect the Water Level Sensor

• Locate the pressure hose and confirm that it is securely attached and free from kinks, pinches, or leaks. Replace it if it shows signs of damage.
• Consult the washer’s service manual for model-specific diagnostic tests for the pressure switch or sensor.
• If the pressure sensor is defective, replacing it will restore proper water level detection.

Step 4: Test the Water Inlet Valve

• If the washer is receiving power and the water pressure is sufficient but no water enters the drum, the inlet valve may be malfunctioning and should be replaced.
• Caution: Live electrical testing is hazardous and should only be conducted by trained professionals. If unsure, replacing the valve is the safest option.

Step 5: Avoid Low-Quality Aftermarket Parts

Prevent Future F8E1 or LO FL Errors

• Check Your Water Supply Regularly – Inspect water hoses for kinks, pinches, or leaks. Clean the inlet screens to prevent debris buildup that could restrict water flow.
• Use Genuine OEM Replacement Parts – When replacing components like the water inlet valve, always choose high-quality, manufacturer-approved parts to ensure reliability and prevent future failures.
• Monitor Your Home’s Water Pressure – Low water pressure can strain your washer. If you notice weak water flow, address plumbing issues early to maintain optimal pressure.
• Use Softened or Filtered Water – Hard water can lead to mineral buildup inside the water inlet valve. Installing a pre-filter on your water lines helps trap debris before it reaches your washer, extending the life of key components.