A miele dishwasher not drying leaves dishes damp at the end of the cycle, and on Miele machines the fix is usually a setting or a habit rather than a broken part.
Miele G-series dishwashers move water through a filter, circulation pump, and spray arms, and they report faults as F-codes such as F11 and F70, so confirming the water path and the Waterproof System float before suspecting electronics resolves most calls. We start with the everyday causes you can check yourself, then explain the signs that point to a part that genuinely needs a hands-on repair.
What a miele dishwasher not drying usually means
Miele uses AutoOpen drying — the door pops open a gap at the end to let moisture escape. If you open and shut the door too early, or push it closed, drying is cut short. Empty rinse aid, the wrong program, and badly loaded plastics also leave water behind. The heater is rarely at fault.
First checks you can do
Start with the checks you can safely do yourself. Each one rules out a common, inexpensive cause, and together they resolve the majority of cases without a service visit:
- Refill the rinse-aid reservoir and set the dosage higher; rinse aid is the single biggest factor in Miele drying.
- Let AutoOpen leave the door ajar at the end — do not push it shut for at least 30 minutes.
- Use a program with a higher final-rinse temperature for stubborn loads.
- Load plastics where they cannot cup water, and unload the bottom rack first so drips do not fall on lower items.
Take these in order and test whether the problem has cleared before moving to the next. If you do end up needing help, having worked through them gives the technician a useful head start.
Reading the Miele display for a miele dishwasher not drying
Note any code before you act, because it narrows the diagnosis more than any other clue. A good first move for most Miele faults is a power reset: switch the appliance off at the wall or trip the breaker for a minute, then restore power. If the code returns straight away, treat it as a real fault pointing at the named part.
- F24 — heater relay contact fault (can affect rinse temperature).
- F25 — heating / temperature fault.
- F88 — turbidity sensor, which can affect rinse decisions.
Note the exact characters and any plain-English message Miele shows alongside the F-number, since the wording often tells you which subsystem the control suspects.
When it is a fault, not a habit
If the everyday checks above do not resolve it, the problem has likely moved from something you can adjust to a component that needs testing or replacing. These are the signs that point that way:
- Rinse aid is full and AutoOpen works but dishes stay cold and wet — the flow-through heater or its relay (F24/F25) may have failed.
- A dishwasher in a tightly sealed cabinet with no AutoOpen gap traps humidity.
- A failed final-rinse temperature leaves everything damp regardless of loading.
At this point a proper diagnosis beats guesswork, since the remaining causes involve a specific part or electrical testing. An experienced technician can meter the suspect component and fit a genuine Miele part so the repair lasts.
Putting it together
Work the checks above in the order given. Most Miele dishwasher faults of this kind clear at one of the early, owner-checkable steps; the ones that do not point to a specific part and are worth a proper diagnosis rather than guesswork. Move from the simplest cause outward, confirm each step before the next, and treat a returning code or a lingering symptom as your cue to bring in help. A little routine care afterwards prevents most repeat calls, since Miele builds these dishwashers to a high standard.
Related reading: how Miele AutoOpen drying works, Miele dishwasher error code archive, and our dishwasher repair service.
Book Miele dishwasher service
If these steps do not resolve it, our experienced technicians repair Miele dishwashers with genuine parts and a 30-day labour guarantee. Schedule a visit, see what our dishwasher repair service covers, or confirm your model details on the manufacturer’s site at mieleusa.com.
