Error code
Bosch / Dishwasher
E:92-40
Filters are soiled or blocked.
What it means
Filters are soiled or blocked.
This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.
Manufacturer guidance
- Remove and clean the filter assembly as instructed.
- Reassemble and lock the filters correctly.
Manufacturer source
Models documented with this signal
Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.
If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.