Error code · Indesit
F6 · Water supply issue
The appliance is not filling with water, which may be due to a closed supply valve or a kinked hose. Check that the water supply is open and the hose is not bent.
DishwasherCaution — Know When to StopFixLens verified
Safe first steps
- Check that the water supply valve is fully open.
- Inspect the water supply hose for any kinks or bends.
- Ensure the hose connections are secure and not leaking.
- If the water supply is open and the hose is fine, but the error persists, check for any blockages in the hose.
- If the hose is clear and the valve is open but the appliance still does not fill, arrange a service visit — do not run the appliance.
When to stop
- Stop if you see water leaking from the hose or connections — risk of flooding.
Likely cause
The appliance is not filling with water, which may be due to a closed supply valve or a kinked hose. Check that the water supply is open and the hose is not bent.
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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