F11Warning
Bosch Dryer F11 Error Code
The drain pump is not working properly, often due to blockage or electrical failure.
Common causes
- Lint/debris jammed in pump
- Faulty drain pump motor
- Disconnected pump wiring
How to fix it
- Clear any obstructions from the pump filter (behind lower kickplate).
- Manually turn pump impeller to check for free movement.
- Listen for pump buzzing during cycle; if silent, check wiring.
⚠ When to call a pro: If pump is jammed or motor burned out, replace the drain pump unit.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.