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
- Check the water supply hose for any kinks or blockages.
- Inspect the water inlet filter for debris and clean it if necessary.
- Ensure that the dishwasher is level and stable to prevent leaks.
- 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.
Official manufacturer support