Bosch Washer E17 Error Explained and How to Fix It

The Bosch washer E17 error means your machine can’t drain water properly, usually because the drain pump or hose is blocked. To fix it, you need to clear any clogs from the drain pump filter and hose, then test the machine to make sure it drains normally again. Following these steps will get your washer back to working order safely and quickly.

What does the Bosch washer E17 error mean?

The E17 error code on a Bosch washing machine indicates a problem with draining water. During or after a wash cycle, the machine detects that water isn’t exiting as it should. This error shows up when the drain pump or hose is blocked or not working properly, preventing the washer from completing its cycle.

What usually causes the E17 error on Bosch washers?

The E17 error typically happens because something is blocking the water from draining. Common causes include:

• A clogged drain pump filter filled with lint, coins, or small clothing items.
• A drain hose that’s kinked, twisted, or clogged.
• Foreign objects stuck in the pump impeller.
• Occasionally, a faulty drain pump may cause the error, but blockages are much more common.

You can usually spot these issues by checking the filter and hose for obstructions or damage.

Before you start

This guide applies to Bosch washing machine models that display the E17 error during or after a wash cycle. No special privileges are needed, but always unplug the machine before you begin to ensure safety. Make sure you have towels and a shallow container ready to catch water when you open the filter.

How can I safely fix the E17 error on my Bosch washer?

1. Turn off and unplug your Bosch washer.
2. Find the drain pump filter access panel, usually located at the bottom front of the machine.
3. Place a shallow container and towels under the panel to catch water.
4. Slowly open the filter cap to let out any residual water.
5. Remove lint, coins, and debris from the filter and filter housing.
6. Check inside the filter housing for any objects caught in the pump impeller and clear them gently.
7. Inspect the drain hose behind the machine for kinks or blockages. If possible, detach it and flush it with water to clear obstructions.
8. Reattach the drain hose securely and close the filter panel.
9. Plug the machine back in and run a short drain or spin cycle to test if water drains normally.

If the error remains after these steps, the drain pump may need professional inspection or replacement.

How do I check if the E17 error is fully resolved?

To confirm the problem is fixed, run a rinse or spin cycle and watch for:

• Water draining smoothly without strange noises.
• No error codes appearing on the display.
• The cycle finishing without interruptions.

If the E17 error does not return and the washer drains properly, you have resolved the issue. If the error reappears or the washer still won’t drain, further diagnosis or professional repair may be needed.

What can I do to prevent the E17 error from happening again?

Prevent future E17 errors by following these tips:

• Clean the drain pump filter regularly, about once a month or as your manual suggests.
• Avoid washing items with loose coins, buttons, or other small objects that could clog the pump.
• Use mesh laundry bags for small items like socks to keep them from getting stuck.
• Make sure the drain hose is installed correctly without kinks or sharp bends.
• Check the drain hose and filter area periodically for debris and clean as needed.

These habits will help keep your Bosch washer draining properly and reduce the chance of errors.

Conclusion

If the E17 error returns after these steps or if you’re not comfortable performing the checks yourself, contact a professional technician for help. Regular cleaning of the drain pump filter and hose will keep your Bosch washer running smoothly and prevent drainage problems.