The machine could not pump the water out; water may remain in the drum. Some models show the same fault as F18 or d02.
What is error E18?
On Bosch Washing Machine units, code E18 means water is not draining. The machine could not pump the water out; water may remain in the drum. Some models show the same fault as F18 or d02.
Likely causes
- Blocked drain pump filter
- Kinked or blocked drain hose
- Faulty drain pump
Safe steps you can take
- Turn off the water, switch off and unplug; let hot water cool down.
- Drain the remaining water into a container through the hose behind the service flap.
- Open the pump cover, clean the filter and check that the impeller turns freely.
- Run the drain programme and check the hose for kinks.
If E18 persists the pump may be defective; call a technician.
Video guide
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Watch on YouTubeFrequently asked questions
Is error E18 dangerous?
Usually not; the unit stopped to protect itself. If the code returns after the steps, call a technician.
Is a reset enough?
One reset clears temporary causes. If the code comes back, the real cause remains — don't keep resetting.
How much does the repair cost?
It depends on the part. After diagnosis the service sends the price to your tracking link; nothing is done without your approval.
Is the repair guaranteed?
Services on the platform write the warranty for parts and labour on the service form, which is sent to you as a PDF.
Sources: Bosch Home — E18 in display . Code meanings can vary by model; check your user manual.