Electrolux i40, i43 and i44 codes concern pressure sensing or water-level measurement and can follow dirty filters or flow trouble. The code identifies a circuit to inspect, not a part to buy immediately. Work with the appliance isolated, keep hoses uncrushed and limit the checks to filters, spray arms and visible connections. What the alert means: The machine receives an implausible water-level signal when filters restrict circulation, the supply is poor or the pressure circuit is faulty. What to distinguish first: Note the exact i40-series code and whether filling or draining stops; do not access the internal pressure sensor yourself. 1. Confirm the exact symptom — The machine receives an implausible water-level signal when filters restrict circulation, the supply is poor or the pressure circuit is faulty. 2. Prepare safely — Cancel the programme, isolate power and close the water tap before cleaning filters or checking accessible hoses. 3. Apply the official check — Clean the tub filters, ensure the inlet and drain hoses are not kinked, confirm the tap and reset power for one minute. 4. Interpret one retest — Start one empty rinse. If the code returns or the water level looks abnormal, stop and arrange a pressure-system diagnosis. The official Electrolux procedure identifies this exact symptom and supports the checks above. Wear gloves around broken glass and never remove the base, pump cover or wiring panels unless the manual explicitly permits it. Book service if the code returns after one reset, the pump hums without moving water or leakage reaches the base.
Models covered
Safety first
- Wear gloves around broken glass and never remove the base, pump cover or wiring panels unless the manual explicitly permits it.
What the symptom may indicate
Checks in the right order
- Confirm the exact symptom
The machine receives an implausible water-level signal when filters restrict circulation, the supply is poor or the pressure circuit is faulty.
- Prepare safely
Cancel the programme, isolate power and close the water tap before cleaning filters or checking accessible hoses.
- Apply the official check
Clean the tub filters, ensure the inlet and drain hoses are not kinked, confirm the tap and reset power for one minute.
- Interpret one retest
Start one empty rinse. If the code returns or the water level looks abnormal, stop and arrange a pressure-system diagnosis.
Stop and get qualified help when
- Book service if the code returns after one reset, the pump hums without moving water or leakage reaches the base.
Next step
Repair, replace a part, or arrange a diagnosis?
Use the checks and stop conditions above to choose a cautious next step. A symptom alone never proves that the appliance has failed.
Resolve it without buying anything
Complete the 4 user-accessible checks in order. If normal operation returns and no warning sign remains, no replacement is indicated.
Replace only the confirmed part
If the checks isolate a worn or blocked component, match its complete reference to the exact appliance model before ordering.
This guide does not identify a replacement part. Do not order a generic component from the symptom alone.
Arrange a diagnosis before replacing the appliance
Stop at any warning sign listed above. A qualified diagnosis should confirm that repair is unsafe, unavailable or uneconomical before an appliance replacement is considered.
Sources used
- Electrolux — The official Electrolux procedure identifies this exact symptom and supports the checks above.
Last checked: 30 August 2026