Neff Washing Machine Error Code E28 / F28 Meaning and Possible Fixes
Neff Washing Machine Error Code E28 / F28
If your Neff washing machine displays error code E28 or F28, the appliance has detected a fault with the flow sensor — the component that measures the rate at which water enters the machine during the fill phase.
View all Neff washing machine error codes
What the E28 / F28 Error Means
The flow sensor monitors how quickly water flows into the drum. If the sensor becomes defective or stops providing readings, the machine cannot accurately manage the fill process and will stop the cycle, displaying the E28 or F28 error code.
Common Reasons This Error Appears
Faulty flow sensor
The flow sensor itself may have failed and is no longer providing readings to the control board.
Blocked or restricted water supply
If water flow is too low due to a partially closed tap or blocked inlet filter, the flow sensor may not register correctly.
Blocked inlet filter
The mesh filter inside the inlet hose connection can become clogged with debris, reducing flow to the point where the sensor cannot operate correctly.
Wiring fault
A loose or damaged connection between the flow sensor and the control board can trigger this error.
Safe Checks You Can Try
Check the water supply
Ensure the cold water tap supplying the machine is fully open and that the inlet hose is not kinked or restricted.
Clean the inlet filter
Turn off the water supply, disconnect the inlet hose from the back of the machine and rinse the mesh filter under running water to remove any debris.
Restart the washing machine
Turn the appliance off at the mains for a few minutes before restarting to clear any temporary fault.
If You Need Spare Parts
If you are confident carrying out the repair yourself, compatible Neff washing machine parts are available on Amazon with next day delivery.
Always check your model number before ordering to ensure compatibility.
When To Contact A Professional
Neff advises that the E28 or F28 fault requires professional attention. An engineer will need to test and replace the flow sensor if the basic checks above do not resolve the issue.
Internal components should only be inspected or repaired by trained professionals.
Related Neff Washing Machine Error Codes
You may also encounter related issues indicated by Neff Washing Machine Error Code E29 / F29 and Neff Washing Machine Error Code E26 / F26.
Error codes may vary slightly between different Neff washing machine models, so always consult the manufacturer documentation for your specific appliance.
🔧 Need a spare part? Find compatible parts for your appliance on Amazon with next day Prime delivery. Please double-check the part is compatible with your specific model before ordering. Find parts on Amazon
♻️ Not worth repairing? If your appliance has had its day, eco-friendly refurbished appliances are available at Renew 2 U — better for your wallet and the planet.