Ariston Dishwasher Error F01
⚡ Quick Answer: The Ariston dishwasher error F01 signifies a drainage failure due to water accumulation in the base, triggering the flood sensor. Users may notice unu... ✅ DIY Fixable
What Does Error F01 Mean?
The Ariston dishwasher error F01 signifies a drainage failure due to water accumulation in the base, triggering the flood sensor. Users may notice unusual sounds during operation, and the dishwasher may abruptly stop mid-cycle while displaying the error code. This issue typically indicates a leak that requires immediate attention to prevent further damage.
Common Symptoms:
- Dishwasher stops mid‑cycle with F01 displayed
- Possible standing water in base
- LED indicators pattern (LED1 on, others off) depending on model
Possible Causes
- Water has leaked into the base and triggered the flood sensor (medium)
How to Fix Error F01
DIY Fix Check for and remove water in the base, reset and test
- Turn off and unplug the dishwasher for safety.
- Carefully pull the dishwasher out from under the counter if built‑in.
- Tip the dishwasher slightly (following safety guidelines) to allow any water collected in the base/flood tray to drain out.
- Dry up residual water in the base area with towels.
- Plug the dishwasher back in and run a short cycle to see if the error returns.
Technician Only Inspect for leaks and repair or replace faulty components
- Remove the dishwasher’s access panels and check hoses, door seals, and connections for leaks.
- Inspect the flood tray assembly, float switch or flood sensor for proper operation.
- Repair or replace any leaking hoses, worn seals, or malfunctioning flood sensor.
- Test the unit post‑repair to confirm the F01 error no longer occurs.
Parts needed: Flood switch / anti‑flood sensor, Drain and supply hoses, Door seal / gaskets
- If water continues to accumulate in the base after drying
- If you cannot locate the source of the leak
- If the flood sensor or wiring appears damaged or safety components are compromised
Next step
Choose the next step for F01
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Float Switch
Detects the maximum water level to prevent overflow and potential flooding.
- Typical part-only price
- $15 - $40
- DIY difficulty
- Easy
- Estimated time
- 10-20 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Door Gasket
Creates a watertight seal around the door to prevent leaks during operation.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
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Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does F01 error mean on Ariston dishwasher?
F01 error indicates a drainage failure due to water accumulation in the base, triggering the flood sensor.
Can I fix Ariston dishwasher F01 error myself?
Yes, you can check for water in the base, remove it, and reset the dishwasher to see if the error resolves.
How much does it cost to fix F01 error?
Estimated repair costs range from ¥5,000 to ¥30,000+, depending on parts and labor needed.
When should I call a technician for F01?
Call a technician if water keeps accumulating after drying, the leak source is unclear, or if the flood sensor appears damaged.
Data last verified: 2026-07-31
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