ERROR CODE EXPLAINED
Bosch Washer
Bosch Washer F17 Error Code
What it means
Bosch says F17 indicates a water-inlet problem, such as blocked inlet/AquaStop filters or insufficient water pressure.
Try this first
- Turn off the water tap before inspecting the inlet system.
- Check and clean the inlet-hose and AquaStop filters as described by Bosch.
- Reconnect the hose and check the connections for leaks.
- Fully open the water tap and verify adequate water pressure; Bosch specifies about 10 liters (2.5 gallons) per minute.
- If household water pressure is too low, contact a plumber.
Can I keep using it?⚠ Bosch says F17 indicates a water-inlet problem, such as blocked inlet/AquaStop filters or insufficient water pressure.
Repair usually required?⚠ Follow only the manufacturer-backed checks listed on this page before replacing parts.
If the error keeps returning
Use the linked official manufacturer support source for additional model-specific guidance.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.