ILVE Dishwasher Error E10

⚡ Quick Answer: The Ilve dishwasher error code E10 indicates a malfunction in the water softener system, specifically related to the regeneration valve. This issue of... ✅ DIY Fixable

What Does Error E10 Mean?

The Ilve dishwasher error code E10 indicates a malfunction in the water softener system, specifically related to the regeneration valve. This issue often results in the dishwasher displaying the E10 code during cycles, with erratic salt indicator behavior and improper function of the water softening system. To resolve this, check the dishwasher salt level and settings to ensure they align with your local water hardness. Restart the dishwasher after making adjustments.

Common Symptoms:

  • Dishwasher displays E10 during cycle
  • Salt indicator may behave erratically
  • Water softening system not functioning correctly

Possible Causes

  • Water softener / regeneration valve fault (medium)

How to Fix Error E10

DIY Fix Check dishwasher salt level and water softener settings

  1. Ensure the salt reservoir has appropriate dishwasher salt filled to specification
  2. Check that the water softener setting matches your local water hardness
  3. Restart the dishwasher after addressing salt level

Technician Only Inspect and service water softener and regeneration valve

  1. Disconnect power and water supply to the dishwasher
  2. Access the water softener unit and inspect the regeneration valve for blockages or mechanical failure
  3. Test the water softener solenoid/regeneration valve for correct operation and replace if defective

Parts needed: Water softener regeneration valve, Water softener assembly, Associated wiring/connectors

🛑 When to Call a Pro:
  • If repeated E10 errors persist after checking salt level and softener settings
  • If technician diagnosis indicates internal softener component failure

Next step

Choose the next step for E10

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Wiring Harness

Connects controls, sensors, motors, and other electrical components inside the appliance.

Typical part-only price
$20 - $120
DIY difficulty
Medium
Estimated time
30-90 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.

Find a part that fits my model

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.

Model number required

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.

Find a part that fits my model

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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.

Maintenance supply

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.

View maintenance supply
Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

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 E10 error mean on Ilve dishwasher?

E10 error indicates a fault in the water softener system, specifically the regeneration valve.

Can I fix Ilve dishwasher E10 error myself?

Yes, check the salt level and ensure the water softener settings match your local water hardness.

How much does it cost to fix E10 error?

Repair costs for the E10 error typically range from $50 to $200, depending on parts and labor.

When should I call a technician for E10?

Call a technician if the E10 error persists after adjustments or if internal softener components are diagnosed as faulty.

Data last verified: 2026-07-31

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