The F11 error on your Indesit Dishwasher means the machine has detected a fault with the wash pump (circulation pump) motor. This usually stops the cycle partway through because the dishwasher can’t confirm the pump is spinning correctly. Checking the pump for blockages or a wiring fault is the usual fix.

Error code F11
Meaning Circulation pump motor fault or sensor error
Severity Medium — the dishwasher will not wash properly until fixed
Time to fix 20–45 minutes
Tools needed Multimeter, screwdriver, torch

What the F11 error means

The circulation pump is the part that pushes water up through the spray arms during a wash cycle. Indesit dishwashers monitor this pump with a sensor, and if it doesn’t detect the pump running as expected, it triggers the F11 fault code. This can be caused by a mechanical jam in the pump itself, a wiring problem, or a fault with the control board’s sensor circuit.

Once F11 appears, most Indesit models will pause or cancel the cycle and flash the error on the display or via light patterns, depending on the model.

Common causes

  • Circulation pump motor has failed or is seized
  • Debris, food scraps, or a broken glass fragment jamming the pump impeller
  • Loose or corroded wiring connector at the pump
  • Faulty pump sensor or control board reading the pump incorrectly
  • Blocked sump area preventing water reaching the pump
  • Worn pump bearings causing intermittent operation

How to fix the F11 error

  1. Power down and unplug the dishwasher: Always disconnect power at the wall before inspecting any internal parts for safety.
  2. Check the sump and filter area: Remove the lower filter and inspect the sump beneath it for trapped debris, glass, or food that could be blocking the pump impeller.
  3. Inspect the pump housing: Access the pump from underneath or behind the machine and check that the impeller spins freely by hand. Remove any obstruction found.
  4. Test the wiring connections: Check the wiring harness plugged into the pump motor for corrosion, looseness, or damage, and reseat or repair as needed.
  5. Test the pump motor with a multimeter: Check for continuity across the motor windings; no reading usually means the motor has failed and needs replacing.
  6. Reset and run a test cycle: Plug the dishwasher back in, run a short cycle, and watch to see if the error clears. If it returns immediately, the control board may need professional diagnosis.

FAQ

Can I keep using the dishwasher with an F11 error showing?
It’s best not to. The pump can’t circulate water properly, so dishes won’t get cleaned and continued use may strain the motor further.

Will resetting the dishwasher clear the F11 code?
Sometimes, if the fault was a temporary sensor glitch. Unplug it for a few minutes and try a cycle. If F11 returns, there’s a genuine pump or wiring issue to fix.

Is the circulation pump expensive to replace?
Pump costs vary by model, but the part itself is usually moderately priced. Labour costs more if you hire a technician, though many confident DIYers can replace it themselves.