Bosch dishwasher

Bosch E25 error code: drain pump blocked

The drain pump is blocked or failing.

DIY: moderateTypical repair: £80–£160.

Likely causes

Debris in the pump
Failed drain pump

How to fix E25

Unplug the dishwasher (or switch off at the wall) for 5–10 minutes to clear any temporary fault, then restart it.
Clean filter, remove debris from the pump cover.
If still failing, replace the pump.
Run a short test cycle. If E25 returns, the fault is still there and an engineer should look at it.

Always switch off and unplug the appliance before inspecting it. Never work on gas appliances or fixed electrical wiring yourself — call a Gas Safe registered engineer or a qualified electrician.

Full fault guide

Dishwasher not drainingDetailed causes, DIY steps and costs

Other Bosch dishwasher error codes

Bosch dishwasher repair near you

Frequently asked questions

What does Bosch error code E25 mean?

The drain pump is blocked or failing. On a Bosch dishwasher, E25 is shown as "drain pump blocked".

How do I clear the E25 error on a Bosch dishwasher?

Switch the appliance off at the wall for 5–10 minutes, then restart. If E25 comes back, work through the checks on this page — the fault is real and needs fixing, not just resetting.

How much does it cost to fix Bosch E25?

£80–£160. is typical, depending on the part. Simple blockages cost nothing to clear yourself.

Does E25 mean the same on every Bosch model?

Not always. Codes are broadly consistent within a brand, but model ranges differ. Check your manual if the symptoms below don’t match.