Codes / Bosch / Dishwasher

Bosch Dishwasher E25

Bosch E25: The drain pump is blocked, or its cover is loose or missing.

Bosch's page says an E25 code means the drain pump is blocked, or the drain pump cover is loose or missing.

Source: E25 Bosch Dishwasher Error Code; read 2026-10-17. 2 owner checks listed.

Fault isolation, in Bosch's order

Decision tree for Bosch E25: the owner checks Bosch lists, in order, ending at request serviceBosch dishwasher shows E251Check the drain pump cover is not loose2Clear a blockage in the pumpFixed the cause?Code should clearDoes E25 still appear?Still E25NoCode should clearRequest service: Bosch's instruction
Every box restates a step on the linked Bosch page. Nothing was added. Scroll sideways on a phone.

The checks, with Bosch's detail

  1. 1Check the drain pump cover is not loose

    The cover is at the bottom of the dishwasher, under the filter. Bosch says to remove the filter to reveal the cover, and to see the owner's manual if you cannot find it.

  2. 2Clear a blockage in the pump

    Bosch says to remove the filter completely, pry off the pump cover with a spoon until it clicks, grip the cover and pull up until you feel resistance, then pull it forward to remove it fully. Check the pump and remove any debris and standing water with a sponge. Bosch warns that some debris may be sharp, so use caution, and refers owners to the manual for model-specific instructions.

  3. Does E25 still appear?

Where to stop

Bosch's page says to contact Bosch Customer Support at 1-800-944-2904 if the problem continues, and lists its contact form, online chat and dishwasher support page.

Not covered here, on purpose: The drain pump motor, its wiring and the sump. Bosch's page covers removing the pump cover and clearing debris; nothing electrical, and neither does this site. Read when to stop and call a technician.

Same code, different meaning on other brands

None of the other brands in the verified set (LG, Samsung, Whirlpool) uses E25 on the official pages read for this site. If your display shows E25 on a different brand, do not apply these checks; use the lookup or that brand's own support page.

Same symptom on other brands

Other Bosch codes here

That is 5 of the 6 Bosch dishwasher codes verified here. The rest, with every display variant in one table, are on Bosch dishwasher error codes.

Provenance

Official pageE25 Bosch Dishwasher Error Code
Page URLhttps://www.bosch-home.com/us/owner-support/get-support/support-selfhelp-dishwasher-error-e25
Manufacturer's last-updated datenot shown on the page
Read on2026-10-17
Owner checks on the page2
Service instructionThe manufacturer's own
Technician reviewNot yet reviewed by an appliance technician. Model-specific pages are not built until that review happens (see /methodology/).
Record/data/codes.json, id bosch-dishwasher-e25