UK Appliance Error Codes

Error code

Indesit Washing Machine Error Code F11

The washer has a drain pump or drainage-circuit fault and is not emptying water properly. The most likely cause is drain pump jammed, weak, or failing under load. Check first: prepare towels or a shallow tray because water may come out when the filter is opened.

Last updated: 15 April 2026

Quick answer

F11: what does it mean and how to fix

medium severity

What does it mean?

The washer has a drain pump or drainage-circuit fault and is not emptying water properly.

How to fix first

Switch the appliance off and unplug it from the mains.

Why is this happening?

Drain pump jammed, weak, or failing under load

When should I call an engineer?

Call an engineer if the filter is clear but F11 returns, the pump only hums or stays silent, or water will not drain even through the normal outlet route.

What does this error code mean?

The Indesit F11 error code usually means the machine has detected a drain pump or drainage-circuit problem. It sits close to Indesit F05, because both faults often appear when the washer cannot clear water before spin, but F11 points more directly toward the pump or its electrical control.

Check first for water left in the drum, a blocked filter, or a restricted drain hose. If the machine stops before spin with the same pattern, compare the fault with Indesit F05, Hotpoint F11, or Beko E18.

This code usually points to the drainage path and pump control, including the filter, pump, drain hose, outlet route, and pump-circuit signalling.

Symptoms users may notice

  1. Water may remain in the drum at the end of the cycle.
  2. The machine may stop before spin or refuse to drain.
  3. You may hear the pump hum, or notice there is no proper pump-out sound at all.

What users often notice

  1. Users often search this as not draining, not spinning, or pump not working because the washer stalls with water still inside.
  2. The code may appear just before spin when the machine expects the pump to clear the drum.

Why is this happening?

  1. Drain pump jammed, weak, or failing under load
  2. Blocked filter or hose leaving water trapped inside the machine
  3. Wiring or control issue affecting the pump circuit
  4. Blocked waste outlet causing the pump to strain, similar to Indesit F05 drainage faults

What this usually points to

This code usually points to the drainage path and pump control, including the filter, pump, drain hose, outlet route, and pump-circuit signalling.

How to fix this safely

  1. Switch the appliance off and unplug it from the mains.
  2. Prepare towels or a shallow tray because water may come out when the filter is opened.
  3. Check the accessible drain filter for coins, lint, buttons, or small clothing items, then inspect the drain hose and waste connection for kinks or blockages; if the symptoms look more like a general blocked-drain issue, compare them with Indesit F05.
  4. Run one drain or rinse programme after refitting everything; if the washer still stops before spin or the pump only hums, compare the symptoms with Hotpoint F11 or Beko E18.

Can I fix this myself?

Yes

F11 is often worth a safe filter and hose check at home because the first steps are external. It moves beyond DIY if the pump remains silent, only hums, or the next step would involve pump wiring.

Safety boundary: Stop if the pump only hums, the filter housing leaks, or you would need to remove panels or handle internal wiring.

What not to do

  1. Do not keep forcing spin cycles if the drum still contains water.
  2. Do not remove the filter without towels or a tray unless you are ready for water to drain out.

Common misdiagnoses

  1. This can be mistaken for a spin fault, but the machine usually refuses spin because the pump and drain path have not cleared the water.

Reset steps

  1. Refit the filter securely and wipe away any water before reconnecting power.
  2. Run a drain or rinse programme to confirm the washer empties before spin.
  3. Stop if the pump hums without moving water or F11 returns on the next wash.

Intermittent vs persistent faults

A one-off F11 after debris in the filter may clear after safe checks; repeated F11 warnings usually mean the pump or its electrical control needs diagnosis.

When to call an engineer

Call an engineer if the filter is clear but F11 returns, the pump only hums or stays silent, or water will not drain even through the normal outlet route.

Safety warning

Always disconnect the appliance from the mains before opening any accessible filter or checking hose connections.

Useful hub links

Related drainage fault codes

Relevant guide

Frequently asked questions

Can I still use the appliance with Indesit F11 showing?+

No. The washer needs to drain before it can spin properly, so forcing more cycles usually leaves more water trapped inside.

Is Indesit F11 the same as F05?+

They are closely related drainage faults. F11 more strongly points to the pump or pump circuit, while F05 is the broader blocked-drain style warning.

Will resetting fix Indesit F11 permanently?+

Only if you have already cleared the blockage. A reset will not repair a weak pump or pump-circuit fault.

What happens if I ignore Indesit F11?+

The machine will keep failing before spin, leave water in the drum, and may strain the drain pump further.