float switch
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Bosch · Dishwasher · Error code
Bosch Dishwasher E15 Error Code
Bosch says E15 means the safety switch found water in the base of the dishwasher and the leak protection system shut it down.
I am Ramez, owner of R3M Appliance Repair in Rockwall, TX. Below is what this code means, what you can safely try before calling anyone, and the point where it is time to call. If you are in the Rockwall area and want it handled today: (469) 446-4242.
✓ Verified against Bosch's own documentation✓ Written by a working technician✓ Same-day on most calls around Rockwall
Step 1
What usually causes E15
Most common first. In my experience the first one or two on this list account for most Bosch E15 calls.
- 1. Leak from a hose, the door seal or spray arm overspray
- 2. Excess suds from the wrong detergent
- 3. Blocked filter causing an overflow
- 4. Water splashed into the base during a move or installation
- 5. Leaking sump, pump seal or inlet valve
Step 2
What to try before you call
Safe things a homeowner can do. Unplug the dishwasher before reaching into anything.
- Turn off the water supply and switch the dishwasher off at the breaker.
- Look for water under the sink and around the door seal.
- Pull the dishwasher forward slightly and tilt it back to let the base pan drain, or leave it unplugged until dry, then restore power and test.
- Use only proper dishwasher detergent and clean the filter.
Step 3
When to stop and call a technician
The code returns after the base has dried, which almost always means an internal leak that will only get worse. At that point the fix is usually a part, and guessing at parts gets expensive fast. I test first, then quote, so you only pay for what is actually broken.
Doing it yourself?
Parts that usually fix a Bosch E15
If the steps above did not clear it, one of these is the usual culprit. Always match the part to your full model number (on the sticker inside the door or on the back).
door gasket
Search by your model number so the part matches.
sump or hose seal
Search by your model number so the part matches.
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Questions
Bosch E15 questions
How do I clear the E15 code on my Bosch dishwasher?
Fix the cause first, then unplug the dishwasher (or turn it off at the breaker) for about a minute and restart. The code clears once the dishwasher no longer sees the problem. If it comes right back, the cause is still there.
Is a Bosch dishwasher with a E15 error worth repairing?
Usually yes. Float switch and similar parts cost a fraction of a new dishwasher. I tell you the price before any work starts, and if a repair is not worth it I say so.
Can you come out today for a Bosch E15 error in Rockwall?
Most days, yes. I carry common Bosch parts on the truck, so many E15 repairs are done in one visit. Call or text (469) 446-4242 with your model number.
Related
Other error codes
Sources checked: bosch-home.com. Model-specific behavior varies; your owner's manual is the final word for your machine.
Need it fixed today?
Bosch dishwasher repair around Rockwall, usually same day.
Honest diagnosis, a clear price before any work starts, and a warranty on every repair.