Bosch dishwasher E22 code
E22 is listed by Bosch support as dishwasher filter is blocked. The exact checks and component layout can vary by model and region.
Dishwasher filter is blocked
Switch the dishwasher off before cleaning user-accessible parts. Hidden glass may be present near the filter and pump cover.
Typical symptoms
Likely causes
Start with the least invasive explanation and stop if the check requires internal electrical or sealed-system access.
Safe next steps
- 1Switch the dishwasher off and remove the lower rack
Follow the exact model manual where access or reset steps differ by product series.
- 2Twist out the bottom filter; wash it under running water with mild soap and a soft brush
Follow the exact model manual where access or reset steps differ by product series.
- 3Sponge out standing water, remove the pump cover beneath the filter, and lift out visible debris carefully because fragments may be sharp
Follow the exact model manual where access or reset steps differ by product series.
- 4Refit the pump cover until it clicks, then reinstall the filter securely
Follow the exact model manual where access or reset steps differ by product series.
- 5Straighten the external drain hose and clear the sink air gap or disposal connection if fitted
Follow the exact model manual where access or reset steps differ by product series.
- 6Run one rinse cycle; if E22 returns or the pump does not run, stop and arrange Bosch service
Follow the exact model manual where access or reset steps differ by product series.
When to stop
Stop if you see damaged wiring, smell burning, find an active leak, suspect gas or refrigerant, or need to remove a sealed electrical cover. Use a qualified appliance technician.