Bosch Dishwasher Error Code E25: Meaning & How to Fix It

By the ErrorCodePro Editorial Team · Last reviewed October 20, 2026

Bosch dishwasher error code E25 means: The drain pump is blocked, or the drain pump cover is loose or missing. [1] Keep using it? Not until the cause is fixed. Start with the owner checks below, beginning with: cut the power.

Quick facts

Code	E25
Also shown as	E6102
Brand / appliance	Bosch dishwasher
System	Drain
Official meaning	The drain pump is blocked, or the drain pump cover is loose or missing. [1]
Keep using it?	Not until the cause is fixed
DIY-safe?	Owner checks only (listed below)
Support	Bosch Customer Support: 1-800-944-2904

On this page: Meaning · Steps · Parts · When to call a technician · Related codes · FAQ

What error code E25 means on a Bosch dishwasher

The drain pump is blocked, or the drain pump cover is loose or missing. [1]

This is a drain code. Codes and wording can vary by model, so check your owner's manual for your model number.

How to fix Bosch dishwasher error code E25 (safe owner checks)

Safety first: disconnect power before you remove any panel or reach into the sump or drum. Do not touch wiring, the control board or the motor. If you see water near electrical parts, stop and call a technician. These steps are based on Bosch's published guidance [1], rewritten for clarity.

Cut the power. Switch off the dishwasher at the breaker before reaching into the sump.
Check the pump cover. Remove the filter to reach the pump cover and make sure it is seated, not loose.
Clear the pump. Remove the cover as described in your owner's manual, then remove debris and standing water with a sponge. Watch for sharp objects such as glass.
Refit and test. Refit the cover until it clicks, reinstall the filter, restore power and run a cycle.

Parts that may be involved

Exact parts depend on your model number. This page lists part types only, never part numbers.

Drain pump cover
Drain pump (technician install recommended)

When to call a technician

Anything involving wiring, the control board, the motor or the water valve electrics
The appliance is under warranty: contact Bosch Customer Support: 1-800-944-2904 first

Frequently asked questions

What does error code E25 mean on a Bosch dishwasher?

Bosch lists E25 as follows: The drain pump is blocked, or the drain pump cover is loose or missing.

Is it safe to keep using the dishwasher with E25?

Not until the cause is fixed.

Can I fix Bosch dishwasher error E25 myself?

Only with the owner checks on this page, starting with: cut the power. If it persists, call a technician or Bosch Customer Support: 1-800-944-2904.

Is E6102 the same as E25?

Yes. Bosch's documentation lists E6102 with the same meaning as E25; the display format depends on the model.

Sources

Bosch Home US: Dishwasher Error Codes (official)

Last reviewed: October 20, 2026. ErrorCodePro is not affiliated with Bosch.