Miele Washing Machine Error F10 – Causes & Fix
The Miele didn't take in enough water in time. Check the faucet, the inlet screens and the hose for kinks.
At a glance
Severity: Low
- Meaning
- Water Inlet Fault – Supply Blocked or Restricted
- System
- Miele · Washing Machine
- Typical repair cost
- $0–$450
- DIY difficulty
- Very easy
F10 means the washer opened its fill valve but the water level didn't rise fast enough, so the electronics stopped the program. Miele's own test is simple: with the hose off, a fully open faucet should deliver at least 5 liters (about 1.3 gallons) in 15 seconds. Most F10 codes come from a supply valve that's closed or only partly open, clogged screens in the hose couplings, or a hose crushed behind a stacked or closet install. A failed inlet valve inside the machine is the less likely explanation and only worth considering once the supply side tests fine.
How it looks on the display
Model families & display variants
| Model family | Shows | Note |
|---|---|---|
| W1 washers with text display (incl. US compact models) | F10 | Shown together with a plain-language water inlet message; some models name the hot or cold inlet separately. |
| Connected W1 models | F10 | The same fault is sent as a notification to the Miele app. |
| Older models without numeric display | F10 | Older machines signal a fill fault with an indicator light instead of the code; the manual shows the pattern. |
Safety first · Consult a professional
You'll be disconnecting a pressurized hose: close the supply valve first and hold a bucket under the fitting, since the hose still holds some water.
- Water and electricity: unplug first, keep towels ready and never stand in water while the appliance is connected.
Symptoms
- F10 or a 'Water inlet fault' message shortly after the program starts
- No sound of water running into the dispenser drawer
- Drum stays dry or holds only a little water
- Fill takes much longer than usual before the code appears
- Fault appears after plumbing work, a water shut-off or a cold snap
Possible causes
Ranked by how often each cause is behind this code (editorial estimate).
- Supply valve closed or only partly open
- Inlet screens clogged with sediment or scale
- Inlet hose kinked or crushed behind the machine
- Low house water pressure or a restricted supply line
- Fill (inlet) valve in the washer faulty
- Hose frozen in an unheated garage or basement
- Pressure sensor or electronics fault
Fix it step by step
Check the supply valve
Make sure the faucet or quarter-turn valve feeding the washer is fully open. On a quarter-turn valve the handle should line up with the pipe.
Tools: Flashlight
Run Miele's flow test
Close the valve, unscrew the hose at the valve end and hold it over a bucket. Open the valve fully: you should get at least 5 liters (about 1.3 gallons) in 15 seconds. Much less points to the house supply, not the washer.
Tools: Towels & shallow pan
Clean the screen at the faucet end
With the hose off, pull the rubber washer out of the coupling and let the small plastic screen drop out. Rinse sand and scale off under the tap and refit it with the washer.
Tools: Pliers, Soft brush
Clean the screen at the machine end
Unplug the washer and unscrew the hose from the inlet valve at the back. Carefully pull the second screen out of the valve inlet with pliers, rinse it and push it back in.
Tools: Pliers, Towels & shallow pan
Straighten the hose
In closet or stacked installs, check that the hose isn't pinched against the wall or flattened by the machine's feet. Replace a hose that's cracked or permanently kinked.
Tools: Flashlight
Test with water running
Reconnect, open the valve, check both couplings for drips and start a short program. You should hear water entering the dispenser within seconds.
How to reset F10
- Press the On/Off button to switch the washer off; this clears the fault message.
- Open the water supply fully and correct the cause.
- Switch on, select the program again and press Start.
- If F10 returns with a strong supply confirmed, the inlet valve needs a Miele technician.
Where the parts are
- 1Door lock
- 2Water inlet valve
- 3Water level sensor
- 4Filter
- 5Drain pump
- 6Motor
- 7Heating element
- 8Temperature sensor
Repair options & costs
| Repair | DIY? | Estimated cost |
|---|---|---|
| Open the valve / straighten the hose | Yes | $0 |
| Clean the inlet screens | Yes | $0 |
| New inlet hose | Yes | $20–$50 |
| Plumber replaces a seized supply valve | No | $150–$300 |
| Inlet valve replacement by Miele service | No | $250–$450 |
Rough US estimates; technician call-out fees vary by region. Not a quote.
When to call a technician
Call Miele service when the flow test passes, both screens are clean and the hose is straight but F10 still appears, or if you can hear a click but no water entering. A plumber is the right call instead if the flow test itself fails.
Frequently asked questions
How much water flow does a Miele washer need?
Miele's rule of thumb is at least 5 liters, about 1.3 gallons, in 15 seconds from the open valve with the hose disconnected. Below that the fill takes too long and F10 appears.
F10 appeared right after a water main repair – why?
Work on the supply stirs up sand and rust that collects in the small screens of the inlet hose. Cleaning both screens usually solves it.
Can a frozen hose cause F10?
Yes. In an unheated garage or basement the hose or valve can freeze overnight. Let everything thaw completely and check the hose for cracks before running a cycle.
Is F10 the same as F11?
No. F10 is about getting water in, F11 about pumping it out. The fixes are completely different, so check which code is shown.
Sources
- Official Miele user documentation and support pages (facts only; wording is our own)
- Methodology: How We Build Code Pages · Data Sources We Use · Editorial Policy