Bosch dishwasher error code

E22

Dishwasher filter is blocked

The filter in the bottom of the tub is clogged with food or debris and is restricting water flow.

Also shown on some Bosch models as: E:22 E9240

Try these free fixes first

Unplug the dishwasher before opening any panel.

  1. Unplug the dishwasher before reaching into the tub.
  2. Twist out the filter assembly and separate its parts.
  3. Wash the filters under warm running water with a little mild soap and a soft brush.
  4. Check the sump area under the filter for loose debris and remove it.
  5. Refit the filters firmly and run a normal cycle.

Still showing E22?

If the error keeps returning with a clean filter, have a technician check the circulation pump and sump for a deeper blockage.

Filter assemblyCheck that the part matches your exact model number (usually on a sticker inside the door or on the back).Find the part
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Questions people ask

What does E22 mean on a Bosch dishwasher?

E22 on a Bosch dishwasher means: dishwasher filter is blocked. The filter in the bottom of the tub is clogged with food or debris and is restricting water flow.

How do I fix Bosch dishwasher error E22?

Unplug the dishwasher before reaching into the tub. Twist out the filter assembly and separate its parts. Wash the filters under warm running water with a little mild soap and a soft brush. Check the sump area under the filter for loose debris and remove it. Refit the filters firmly and run a normal cycle.

When should I call a repair technician?

If the error keeps returning with a clean filter, have a technician check the circulation pump and sump for a deeper blockage.

Related dishwasher codes

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Source: Bosch official support · Reviewed 2026-10-01