F10

Water Level Sensor No Signal

Home Appliance Error Codes Indesit Washing machines

Severity Medium Do not ignore it; it may get worse and cost more.
Can you still use it? No, unplug it
Who can fix it? Needs a technician
Typical repair time 30 minutes – 2 hours
Typical cost SAR 150 to 1,500

What it means

This code appears on electronic Indesit washing machines when the main board receives no signal at all from the water level (pressure) sensor, so the machine does not know how much water it holds. The machine stops and should not be used because fill control is no longer reliable; the same number can mean something else on other brands. Codes differ between some Indesit series, so check your manual to confirm.

Models covered: Indesit washing machines on the electronic EVO platform; the code shows on the display or as blinking lights. Older mechanical models do not show codes.

Symptoms4

  • The code shows at the start of the cycle or during filling.
  • The machine may overfill or not fill at all.
  • Programs stop before washing.
  • The code returns after a restart.

Possible causes5

  • Loose or corroded level sensor connector.
  • Broken wire between the sensor and the main board.
  • Failed water level sensor.
  • Water entering the sensor through its tube.
  • Fault in the sensor circuit on the main board.

How to diagnose5

  1. Unplug the machine and close the tap if the drum holds more water than usual.
  2. Restart once after a few minutes to see whether the fault is constant.
  3. The technician unplugs the machine before removing the top cover, then checks the sensor connector and tube.
  4. The technician tests the sensor using the manufacturer method and checks wiring continuity.
  5. If the sensor and wiring are fine, the main board is checked.

How to fix5

  1. Clean and reseat the sensor connector.
  2. Repair the broken wire.
  3. Dry the sensor and its tube, and replace the tube if cracked.
  4. Replace the water level sensor.
  5. Replace the main board if proven faulty, then watch the fill over a full cycle.

Repair cost

In Saudi riyals; the highlighted part is the expected range for this fault.

The fix is usually a connector or a new sensor at moderate cost; the price reaches the top of the range only for a main board.

Prices are rough estimates including the part and the technician’s fee, and vary with brand, model and part source.
Prices last updated: September 2026

Frequently asked questions

What is the difference between F10 and F04?

With F04 the sensor works but reads an empty drum; with F10 no signal arrives at all, usually an electrical fault in the sensor or its wiring.

Why close the tap?

Because the machine cannot tell the water level, closing the tap prevents overfilling or leaks until the technician arrives.

Was this explanation helpful?

Tap the stars to rate; you can change it later.

This guide is for information only and does not replace an inspection by a qualified technician. If the fault involves brakes, steering, engine temperature, electrics or refrigerant, do not attempt the repair yourself.

Report a mistake

Spotted something inaccurate? Tell us and we will review and correct it.

Only if you want an email when we reply.

2 + 6 = ?

Related codes