Bosch Dishwasher Error Code E25 – Causes, Fixes, and Drain Pump Guide
Bosch dishwasher error code E25 means the drain pump is blocked or the pump cover is not seated correctly. Learn causes, fixes, and prevention.
DISHWASHER ERROR
1/23/20262 min read


Quick Overview
Error Code: E25
Main Issue: Drain pump blockage or pump cover problem
Most Common Fix: Clear drain pump and reseat pump cover
DIY Friendly: Yes, with basic care
Frequently Asked Questions About Bosch Dishwasher Error Code E25
What does Bosch dishwasher error code E25 mean?
Bosch dishwasher error code E25 means the drain pump is blocked or the pump cover is incorrectly installed. When the pump cannot push water out properly, the dishwasher stops to prevent damage.
In simple terms, E25 = drain pump problem.
Is E25 a serious error?
E25 is usually not serious, but it should not be ignored. If left unresolved, standing water can damage the drain pump or lead to odors and poor cleaning.
What causes Bosch dishwasher error code E25?
Food particles blocking the drain pump
Broken glass, seeds, or labels stuck in the impeller
Drain pump cover loose or not locked properly
Grease buildup around the pump
Filter not seated correctly, allowing debris to enter the pump
E25 is more pump-focused, unlike E22 which is filter-related.
How do I fix Bosch dishwasher error code E25?
Step-by-step fix:
Turn off and unplug the dishwasher
Remove the bottom rack
Take out the filter assembly
Remove standing water using a sponge
Open the drain pump cover carefully
Remove debris blocking the impeller
Ensure the pump cover clicks back into place
Reinstall the filter and restart the dishwasher
Most E25 errors clear immediately after this process.
Do I need to replace the drain pump?
Usually, no. Replacement is only needed if:
The pump impeller is damaged
The pump does not spin freely
The dishwasher makes loud grinding noises
In most cases, cleaning solves the issue.
What is the difference between Bosch E24 and E25?
E24: Drain hose or drainage path blocked
E25: Drain pump or pump cover blocked
Both relate to draining, but E25 is internal to the dishwasher.
Can I keep using my dishwasher with E25 showing?
No. The dishwasher will stop mid-cycle or refuse to start. Running it without fixing the problem can damage the pump motor.
How can I prevent Bosch dishwasher error code E25?
Clean the filter weekly
Remove food scraps before loading dishes
Avoid washing items with loose labels
Do not overload the dishwasher
Use dishwasher cleaner monthly
When should I call a technician?
Call a professional if:
E25 returns after thorough cleaning
The drain pump does not run
Water remains after every cycle
You hear unusual buzzing or grinding noises
Bosch dishwasher error code E25 is a drain pump blockage warning, not a major failure. Regular filter cleaning and checking the pump area can prevent this error entirely. Addressing E25 early keeps your Bosch dishwasher draining properly and running smoothly.
Read More:
Bosch Dishwasher error code E24 meaning
Bosch Dishwasher error code E09 meaning
