Error code · Bosch
E:30-00 · Aquastop system activated
The Aquastop system has been activated, indicating a water leak or overflow. Check the water supply and contact service if the issue persists.
DishwasherCall Technician — Professional Help NeededFixLens verified
Safe first steps
- Turn off the dishwasher and unplug it from the power source to ensure safety.
- Inspect the water supply hose for any visible leaks or damage.
- Check the area around the dishwasher for any signs of water accumulation or leaks.
- If no leaks are found, reconnect the water supply and power, then run a short cycle to test for leaks.
When to stop
- If the Aquastop system activates again after checking the water supply, stop and contact a professional service.
Likely cause
The Aquastop system has been activated, indicating a water leak or overflow. Check the water supply and contact service if the issue persists.
Verification
Reviewed by: automated manual extraction
Verified against Bosch SBD4EB805E technical documentation
FixLens publishes its own structured technical logic verified against Bosch SBD4EB805E documentation · last verified April 21, 2026.
Official manufacturer support