Error code · Bosch

E:3000 · Water protection system activated

The water protection system has been activated, indicating a potential leak or water issue. Turn off the water tap and contact Customer Service for assistance.

DishwasherCall Technician — Professional Help NeededFixLens verified

Safe first steps

  1. Turn off the water tap to prevent any further leakage.
  2. Check the area around the dishwasher for any visible leaks or water accumulation.
  3. Inspect the dishwasher's door seal and hoses for any signs of damage or wear.
  4. If you find any damage, do not attempt to repair it yourself; contact Customer Service for assistance.

When to stop

  • If you notice any significant water leakage or cannot identify the source of the issue, stop and call a professional.

Likely cause

The water protection system has been activated, indicating a potential leak or water issue. Turn off the water tap and contact Customer Service for assistance.

Verification

Reviewed by: automated manual extraction

Verified against Bosch SBD8TCX04E technical documentation

FixLens publishes its own structured technical logic verified against Bosch SBD8TCX04E documentation · last verified April 21, 2026.

Official manufacturer support