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Miele Dishwasher F26 Error Code

Boil-dry protection tripped on Miele dishwashers.

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F26
May need a pro

Miele labels F26 as boiling protection, a technical fault in the heating side of the machine.

Compatible models

Shows on Miele code-display dishwashers in general.

Also shown as

No other codes are listed for this fault.

Difficulty

Try the basic checks, but the usual fix is a technician's job.

Not sure you are reading the code right? See how to read Miele dishwasher codes.

Safety first: unplug the dishwasher (or switch off its breaker) before touching filters, hoses or panels. If you smell burning or gas, or see water near the outlet, stop and call a professional.

How to fix Miele F26

  1. Switch off and leave it

    Turn the dishwasher off. There's no homeowner step for this code, and running it again won't help.

When to call a technician

Book a Miele technician. Boiling protection is part of the heating system and needs checking inside the machine.

Parts linked to F26

These are the parts most often behind this code. Tap one to see what it does and the signs it is failing.

Order parts by your full model number so they fit.

Frequently asked questions

Which Miele models show the F26 code?

Shows on Miele code-display dishwashers in general.

Can I fix Miele F26 myself?

Only the basic checks. You can safely try the steps above, but F26 usually points to a part or fault that needs a technician.

Other Miele dishwasher codes

Last reviewed 2026-10-19. Codes and steps can vary by model; check your owner's manual.

Sources we checked