Miele W1 Washer F11: Drainage Fault

F11 on a W1 washer means drain time ran out with water still in the drum. You’ll often meet it as a stopped machine, door locked, water visible through the glass.

The coin trap is the whole story (usually)

Behind the small flap at the bottom front sits the drain filter — the coin trap. Bay Area service reality: bra wires, guitar picks, kids’ socks, and enough coins to tip us. To check it safely:

1. Power off. Put down towels and a shallow pan — a full drum holds more water than you think.
2. Use the emergency drain hose next to the filter (W1s have one) to bleed water down first.
3. Unscrew the filter, clear it, check the pump impeller behind it spins freely by hand.
4. Refit firmly — a loose filter is tomorrow’s floor leak — and run a Drain/Spin program.

Also confirm the drain hose isn’t kinked behind the unit and, on standpipe installs, not shoved so deep it siphons.

When to stop and call

• F11 returns with a clean trap → drain pump (winding or worn impeller) or a blockage deeper in the sump path.
• Water drains but slowly, cycle times stretch → early pump wear; catch it before it strands a full drum.
• Any burning smell at the pump → stop using the machine.

Drain pumps for W1 are van stock for us across Pleasant Hill, Walnut Creek and Lafayette — one visit, OEM part.

FAQ

Door is locked with water inside. How do I open it?

Bleed water with the emergency drain first; the lock releases when the machine is safe. Forcing the door beats the lock and adds a repair.

Does fabric softener cause F11?

Residue narrows the path over years. A monthly hot maintenance wash keeps the drain (and F92 hygiene warnings) away.

Same code as my Miele dishwasher F11 — same part?

Same meaning, different pump. Both are drainage faults; the hardware isn’t interchangeable.