When a Bosch dishwasher shows E15, the control has detected leakage protection activated after water was detected in the base. The code narrows the diagnostic path but does not identify every cause by itself.
When a Bosch dishwasher shows E15, the control has detected leakage protection activated after water was detected in the base. The code narrows the diagnostic path but does not identify every cause by itself.
Model compatibility: Bosch reuses codes across series and model years, so E15 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Why it happens
Possible causes
water entering the base from an internal or external leak path
overflow or unwanted water migration into the base
a leak-protection trigger that needs its source identified
Important safety warning. If water is near an outlet, plug, or electrical connection, avoid the wet area and leave the appliance off.
Seeing this code on your Bosch appliance?
Book a specialist visit for a clear estimate and approval before any repair.
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No. This site is for Bosch appliance repair routed through Southern California service areas — not a national dispatch desk covering every U.S. metro.
Request an appointment with your appliance model and symptom. We confirm a visit window, diagnose on site, then give a clear estimate. Approved work only proceeds after you agree.
Yes. You get an upfront estimate after diagnosis. No parts are ordered or installed until you approve the work.
Yes. We diagnose and repair Bosch refrigerators, dishwashers, washers, dryers, ovens, cooktops, and coffee machines common in LA and Orange County homes.
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