Error code · Mora
F11 · Water drainage issue
The F11 error indicates a water drainage issue. Check if the water supply tap is open and if the external filter on the inlet hose is clogged.
DishwasherCaution — Know When to StopFixLens verified
Safe first steps
- Check if the water supply tap is open.
- Inspect the external filter on the inlet hose for blockages.
- If the filter is clogged, clean it thoroughly and reattach it.
- If the error persists after checking the tap and filter, arrange a service visit.
When to stop
- Stop if you see water leaking from the appliance — risk of flooding.
Likely cause
The F11 error indicates a water drainage issue. Check if the water supply tap is open and if the external filter on the inlet hose is clogged.
Verification
Reviewed by: automated manual extraction
Verified against Mora IM6434 technical documentation
FixLens publishes its own structured technical logic verified against Mora IM6434 documentation · last verified April 23, 2026.