Bosch Washing Machine Error E17: What It Means and How to Fix It
Short answer
E17 on a Bosch washing machine means: filters in the water connection or AquaStop hose are blocked, or water pressure is too low (also F17, F29). First step: Turn the tap off, take the hose off the tap, clean the filters with a small brush (for appliances without AquaStop remove the hose at the back and pull out the filter with pliers).
Water inlet blocked / low pressure
How to fix it
- 1Turn the tap off, take the hose off the tap, clean the filters with a small brush (for appliances without AquaStop remove the hose at the back and pull out the filter with pliers).
- 2Reconnect, check for leaks.
- 3Fully open the tap: about 10 l (2.5 gal) per minute must flow.
- 4If the code persists, contact Bosch customer service.
Safety
- Switch the appliance off and unplug it before removing any cover or filter.
- The AquaStop device contains an electric valve – do not immerse it in water.
When to call a professional: If water pressure is too low, call a plumber; if the code remains, Bosch support.
Applies to: Bosch washing machines
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Source
Based on Bosch's official error code information: Bosch US – Washer Error Codes. Last checked 2026-10-28. Codes and their meaning can differ by model and region; check your appliance's manual.
Frequently asked questions
What does Bosch washing machine error code E17 mean?
Filters in the water connection or AquaStop hose are blocked, or water pressure is too low (also F17, F29).
How do I fix E17 on a Bosch washing machine?
Turn the tap off, take the hose off the tap, clean the filters with a small brush (for appliances without AquaStop remove the hose at the back and pull out the filter with pliers). Reconnect, check for leaks. Fully open the tap: about 10 l (2.5 gal) per minute must flow. If the code persists, contact Bosch customer service.
When should I call a technician for E17?
If water pressure is too low, call a plumber; if the code remains, Bosch support.