

Thermador dishwasher
showing E15
On a Thermador, E15 tells you the leakage protection has switched on because a safety switch sensed water in the base of the machine.
Mon–Sat, 8am–8pm
- Leak detected
- Leak and seal repair
- Source: Thermador
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What E15
actually means.
On a Thermador, E15 tells you the leakage protection has switched on because a safety switch sensed water in the base of the machine.
Thermador dishwasher display
What to do when E15 shows on the dishwasherKind of codeLeak detected
Water has reached the base pan under the tub and tripped the float that stops the cycle. Shut off the supply, find where it escaped, then dry the base.
Usually leads toLeak and seal repair
Water on the floor or under the unit, followed back to the gasket, the hoses, the pump seal or the tub.
Shows up asDishwasher Leaking Water
Water on the kitchen floor during or after a cycle, from the door, the corners or underneath.
MakeThermador
Luxury built-in dishwashers from the BSH family, in stainless and panel-ready versions.
SourceThermador US support: Dishwasher Error Codes
Thermador dishwashers with a two-digit E display; Thermador lists E3100 as the four-digit version with the same wording.
Before you book,
in this order.
Each step comes from Thermador's own guidance for E15 on its dishwashers. Follow it to the end: the last card says whether this is a visit.
Close the water supply to the dishwasher before anything else.
Keep the dishwasher switched off until the water in the base is explained.
Book a visit so the source can be found and the base dried before the next load.
What not to do
Do not treat E15 as a reset-and-forget code; Thermador's instruction is to shut off the water first.
What you may
notice with it.
The dishwasher problem E15 tends to arrive with. Answer these at the dishwasher before anyone is booked.
All problemsWhere E15 usually leads
Leak and seal repair.
Read these
before the visit.
Short guides that make the call quicker and the diagnosis cheaper.
All guidesThermador
dishwashers.
Luxury built-in dishwashers from the BSH family, in stainless and panel-ready versions.
Thermador dishwasher repairMore Thermador codes
Leak detected on other makes
Built-in dishwasher
The standard 24-inch machine under the counter, and the one nearly every American kitchen has.
Panel-ready dishwasher
Hidden behind a cabinet door, controlled from the top edge, and repaired with the panel's weight in mind.
Compact dishwasher
The 18-inch and ADA-height machines for small kitchens, where the tight tub changes both loading and repairs.
In Thermador's own words
E15 - The safety switch has detected water in the base of the dishwasher. The leakage protection system has activated.
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Thermador dishwashers with a two-digit E display; Thermador lists E3100 as the four-digit version with the same wording.
Thermador E15 dishwasher repair,
where we come out.
The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.
All service areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about E15.
Can I clear E15 myself?
Can I just reset E15 on my Thermador and run another load?
My Thermador shows E3100; is that the same as E15?
Back to your everyday
Still showing E15?
Book with the characters exactly as shown, the full model number, and whether any water is on the floor — for a code, that is where the diagnosis begins.