What does error code E22 mean on a Bosch dishwasher?

Filter blocked. The dishwasher filter is blocked with food particles.

Can I fix Bosch code E22 myself?

Start with these safe checks: Remove the filter and wash it under running water with mild soap and a soft brush, then reinstall it. If E22 continues with a clean filter, contact support.

When should I call a technician for code E22?

If E22 continues with a clean filter, contact support. Unplug it or switch the breaker off before you remove any panel. Don't test or replace wiring, control boards, heating elements or motors under power. If you see scorching, smell burning, or the breaker trips again, leave it off and call a qualified appliance technician or electrician.

Bosch Dishwasher Error Code E22 / E:22: Filter blocked

What E22 means

The dishwasher filter is blocked with food particles.

Also shown as: E:22, depending on the model.

Likely causes

Filter not cleaned regularly

Safe first checks

Remove the filter and wash it under running water with mild soap and a soft brush, then reinstall it.

When to stop

If E22 continues with a clean filter, contact support.

Checked against: Bosch USA: Bosch dishwasher error codes troubleshooting guide; Bosch USA: E22 dishwasher error code self-help. Codes can differ by model and year, so confirm with your owner's manual.