Error code · Indesit
F3 · Water drainage issue
The appliance is not draining water properly. Check if the drainage hose is bent or obstructed.
DishwasherCaution — Know When to StopFixLens verified
Safe first steps
- Inspect the drainage hose for any bends or kinks.
- Ensure the drainage hose is not obstructed by any debris.
- Check the drain filter for blockages and clean it if necessary.
- If the drainage hose and filter are clear but the issue persists, arrange a service visit — do not run the appliance.
When to stop
- Stop if you see water leaking near the appliance — risk of flooding.
Likely cause
The appliance is not draining water properly. Check if the drainage hose is bent or obstructed.
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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