E15 concerns water detected in the concealed base; a dry floor does not clear that condition. Stop use, shut off accessible water safely and contact Bosch or qualified service. Do not tilt the machine or dry out the safety tray to continue operation.
Selected Bosch dishwashers code family. Confirm the exact model and displayed characters; similar codes on other appliances are not interchangeable.
Stop and isolate power before permitted user maintenance, and let water cool. Watch for sharp debris. Do not reach blindly into a sump, open electrical panels or use drain-opening chemicals. Stay clear of water near electrical equipment.
Stop use before trying to clear the warning
Water in a concealed base can activate protection before you see water on the floor. A dry kitchen floor therefore does not clear an E15 condition. Likewise, moving water out of the base would not establish why it arrived. The useful next step is service with the code, model and recent history, while the appliance remains out of use and the accessible water supply is shut off.
| Observed state | Interpretation / next step |
|---|---|
| What the code narrows down | E15 concerns water detected in the concealed base; a dry floor does not clear that condition. Stop use, shut off accessible water safely and contact Bosch or qualified service. Do not tilt the machine or dry out the safety tray to continue operation. |
| What it does not prove | A display code is not a verified failed-part or compatibility diagnosis. |
Code-specific checks
Stop use and record the display
Photograph E15 and note any visible water from a safe, dry position. Do not continue wash cycles to see whether the warning clears.
Turn off the water safely
Use the accessible supply shutoff if you can reach it without standing in water. If it is inaccessible or uncertain, obtain professional assistance.
Leave the installed appliance in place
Do not tilt the dishwasher, remove the base or dry out the safety tray to bypass detection. Clearing the warning would not establish that the source of water is fixed.
Arrange manufacturer or qualified service
Provide the E-Nr, warning photo and any recent installation or detergent change. Explain whether water was visible externally; a dry floor does not rule out water inside the base.
If the warning returns
E15 displayed → stop, shut off accessible water and contact service
Water near electrics → stay clear and obtain appropriate emergency assistance.
When to stop and get help
Only carry out maintenance permitted in your model’s manual. For service, note the full model number and suffix, displayed code, selected cycle and what happened during the checks. Leave internal wiring, gas components, pumps and safety devices to a qualified professional. A symptom alone does not identify a failed part.
Will tipping the machine fix E15?
It can move water without fixing its source. Follow Bosch’s service direction rather than trying to defeat leak detection.
Sources & references
- Code meaning and permitted user checks. Linked manufacturer code/support section
Based on publicly available manuals, manufacturer support and the references listed here. We have not inspected or tested your appliance. Follow the instructions for your exact model; a guide cannot replace an in-person diagnosis.