E00-18 Bosch Washer Error Code
DIYWhat does E00-18 mean?
The drain pump is blocked or obstructed.
What to check first
- Clean the washer drain hose and drain pipe;
- perform pump maintenance per the owner’s manual (clean the pump through the service flap).
Safety
- Unplug the appliance before opening the filter, pump cover, or drain area, and expect water to come out.
When to call a professional
If the error returns after cleaning the pump.
Official source
This explanation follows the manufacturer support page: Bosch Washer Error Codes.
Related problems
Related codes
If you see water on the floor, smell burning, or the official page says to call service, stop and contact the manufacturer or a qualified technician.