i40
Water Level Sensing Fault (Pressure Sensor)
Description
The dishwasher cannot measure or monitor its water level correctly, which points to a possible fault in the pressure sensor or water level control. The same fault can show as i43, i44 or four beeps.
Appliance Error Codes Details
Possible Causes
- Fault in the pressure sensor or the water level control
- Foam, suds or debris in the filters and sump
Additional Troubleshooting
1. Reset the dishwasher: unplug it or switch it off at the fuse for about 5 minutes.
2. Check the filters and sump for foam, suds and debris.
3. Clean all the filters and clear any foam from the sump.
4. Plug the dishwasher back in, select a programme and start it.
5. If the code comes back, book an engineer visit.
2. Check the filters and sump for foam, suds and debris.
3. Clean all the filters and clear any foam from the sump.
4. Plug the dishwasher back in, select a programme and start it.
5. If the code comes back, book an engineer visit.
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Fact-checking completed
Verified by:
Pavel Volkov
Created:
Information verified against official sources
Official Sources
Electrolux UK: dishwasher error code i40, i43, i44
Manufacturer documentation
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