E15Serious

Bosch Dishwasher E15 Error Code

The dishwasher has detected water in the base pan, indicating a leak or overfilling.

Common causes

  • Loose or damaged hose connections
  • Overfilling due to faulty water inlet valve
  • Leaking pump or sump gasket

How to fix it

  1. Turn off power and water supply immediately.
  2. Remove bottom trim and use a sponge or towel to dry the base pan completely.
  3. Check for visible leaks around hoses, pump, and connections; tighten if possible.
⚠ When to call a pro: If you cannot find the leak or the error persists after drying, call a technician.

Part links are affiliate links — as an Amazon Associate we may earn a small commission at no extra cost to you.

Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.