The toe kick panel removed from the bottom of a dishwasher, a flashlight beam on a shallow plastic base pan with a small float switch in one corner.

Bosch dishwasher
showing E15

E15 means the dishwasher's leak protection has tripped: a safety switch found water sitting in the base, below the tub.

(844) 430-4286

Mon–Sat, 8am–8pm

  • Leak detected
  • Leak and seal repair
  • Source: Bosch

Book a visit

Three short steps, about a minute.

or call (844) 430-4286

Before you book,
in this order.

Each step comes from Bosch's own guidance for E15 on its dishwashers. Follow it to the end: the last card says whether this is a visit.

01

Turn off the water supply valve that feeds the dishwasher, usually under the sink.

02

Leave the machine off instead of restarting it to see whether the code clears.

03

Book a visit: the leak has to be traced and the base dried before the next load.

Still there?

It usually turns into leak and seal repair. Book with the code and the model number.

What not to do

E15 is not a drain problem. Water left inside the tub brings up other codes; this one is about water underneath it.

What you may
notice with it.

The dishwasher problem E15 tends to arrive with. Answer these at the dishwasher before anyone is booked.

All problems

Where E15 usually leads

Leak and seal repair.

Door gasket, hose or pump seal leak · low.

In Bosch's own words

The safety switch has detected water in the base of the dishwasher. Your leakage protection system has been activated.
Bosch US owner support: Dishwasher Error Codes

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Bosch dishwashers with a two-digit E display. Bosch's page gives the newer four-digit controls the same wording under E3100.

Bosch 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 areas
A family unloading clean plates from an open dishwasher together in a bright contemporary kitchen, a child handing a plate to a parent
For the heart of your home.

Questions
about E15.

Can I clear E15 myself?
Turn off the water supply valve that feeds the dishwasher, usually under the sink. If it comes back, it needs a visit.
Why won't Bosch E15 clear when I turn the dishwasher off and on?
E15 stays because water is still sitting in the base where the leak protection switch reads it. The base has to be dried and the leak found before the machine will run normally again.
Is Bosch E15 the same as E3100?
Yes, on Bosch's four-digit panels E3100 carries identical text, so the two numbers describe one event. Either number means the leakage protection has been activated.

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.

(844) 430-4286 Schedule a repair