Appliance Error CodeDatabase
Bosch Dishwasher error code

Bosch Dishwasher E15 error code

Water in base / leak protection active. Use these checks as a starting point, then verify the code in the manual for your exact model.

CodeE15
ApplianceDishwasher
MeaningWater in base / leak protection active

What the E15 code usually means

The anti-flood system has detected water in the base.

Model check: The same display code can have different meanings or procedures across product generations. Record the full model number before replacing parts or using a model-specific reset sequence.

What to check first

  1. Shut off power and the water supply, then inspect for leaks. Do not repeatedly reset the unit without finding the water source.
  2. Inspect only user-accessible areas described in the owner manual.
  3. After correcting an obvious external issue, restart the appliance once and see whether the code returns.
  4. If the code returns immediately or the appliance shows heat, smoke, arcing, gas odour, or active leaking, stop using it and arrange service.
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When to call a technician

Disconnect power before reaching into pump or wiring areas, and shut off water when investigating leaks.

Professional service is also appropriate when the error returns after basic checks, when access requires removing fixed panels, or when the manufacturer documentation calls for electrical measurements or component replacement.

Related pages

LG Dishwasher AELeak detectedWhirlpool Dishwasher F9E1Drain motor problemBosch Dishwasher E24Drainage problemBosch Oven E011Button / control input faultGE Dishwasher H2OLow or no water fillKitchenAid Dishwasher F8E4Float switch / overfill condition
Primary verification path: confirm the code against the manual or support content for your exact model at Bosch Owner Support. This independent page is not a substitute for manufacturer service documentation.