Error code · Siemens

E:3000 · Water leak protection activated

The appliance has activated water leak protection. Check the water supply and contact customer service for assistance.

DishwasherCall Technician — Professional Help NeededFixLens verified

Safe first steps

  1. Check the water supply hose for any kinks or blockages.
  2. Inspect the water inlet filter for debris and clean it if necessary.
  3. Ensure that the dishwasher is level and stable to prevent leaks.
  4. If the error persists after checking the water supply and filter, inspect for visible leaks around the appliance.

When to stop

  • Stop if you see water pooling around the appliance — risk of electric shock.

Likely cause

The appliance has activated water leak protection. Check the water supply and contact customer service for assistance.

Verification

Reviewed by: automated manual extraction

Verified against Siemens SN27TI00CE technical documentation

FixLens publishes its own structured technical logic verified against Siemens SN27TI00CE documentation · last verified April 22, 2026.

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