Error code · Indesit
F15 · Drainage issue detected
The appliance has stopped the cycle prematurely due to a drainage issue. Check if the drain hose is positioned correctly and clean the filter in the inlet hose.
DishwasherCaution — Know When to StopFixLens verified
Safe first steps
- Check the position of the drain hose to ensure it is not kinked or blocked.
- Remove and clean the filter in the inlet hose to ensure proper water flow.
- Inspect the drain pump for any visible blockages or debris.
- If the issue persists after cleaning, check for any leaks around the drain area.
When to stop
- Stop if you see water leaking near the drain area or electrical connections — risk of electric shock
Likely cause
The appliance has stopped the cycle prematurely due to a drainage issue. Check if the drain hose is positioned correctly and clean the filter in the inlet hose.
Verification
Reviewed by: automated manual extraction
Verified against Indesit DFO 3T133 A F technical documentation
FixLens publishes its own structured technical logic verified against Indesit DFO 3T133 A F documentation · last verified April 23, 2026.
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