Miele Washing Machine Error Code F104

• Washing machine fails to fill with water during the wash cycle
• Error code F104 displays on the control panel
• Cycle starts but stops prematurely due to insufficient water
• No water detected in the drum when opening the door
• Machine beeps or alerts with error message
• Cycle times out waiting for water level sensors to register adequate fill

• Water inlet valve is stuck, clogged, or malfunctioning
• Kinked or blocked inlet hoses preventing water flow
• Main water supply shut-off valve not fully open
• Clogged water inlet filters at the hose connection points
• Low household water pressure below minimum requirements
• Faulty water level sensor or pressure switch
• Electrical connection issue with inlet valve solenoid
• Damaged inlet hose with internal blockage or mineral buildup
• Circuit breaker tripped affecting power to inlet valve
• Water supply lines frozen (in cold climates) or temporarily shut off

• Verify the main water supply valve behind your washing machine is fully turned on (counterclockwise position)
• Check both hot and cold water inlet hoses for visible kinks, twists, or damage
• Inspect inlet hoses for pinching or compression against walls or furniture
• Turn off the water supply and inspect inlet hose screens/filters for debris or mineral deposits
• Ensure your home circuit breaker for the washing machine is in the ON position; if tripped, reset it and restart the machine
• Open the control panel and verify the door latch is fully engaged and the door closes completely
• Avoid overloading the washing machine drum with excessive laundry
• Perform a complete power reset by switching off the circuit breaker for 60 seconds, then turning it back on
• Check your household water pressure by running a kitchen faucet; if water flow is weak, contact your local water utility
• Ensure inlet hoses are not frozen if temperatures are below freezing; allow them to thaw naturally
• Run a test cycle with no laundry after completing these checks to see if the error clears