Miele Dishwasher Error F86

⚡ Quick Answer: The Miele Dishwasher F86 error indicates a malfunction related to the salt reservoir flap. This error typically occurs when the flap is not fully clos... ✅ DIY Fixable

What Does Error F86 Mean?

The Miele Dishwasher F86 error indicates a malfunction related to the salt reservoir flap. This error typically occurs when the flap is not fully closed or the closed-position contact is not detected. Users may notice the F86 code on the control panel, an illuminated salt indicator light, and the dishwasher may stop functioning until the issue is resolved.

Common Symptoms:

  • F86 displayed on control panel when starting or during cycle
  • Salt indicator light may be illuminated
  • Dishwasher may stop operation until resolved

Possible Causes

  • Salt reservoir flap not fully closed (high)
  • Faulty or missing magnet/contact for salt flap closed position (medium)

How to Fix Error F86

DIY Fix Check and properly close salt reservoir flap

  1. Open dishwasher door to access salt reservoir
  2. Ensure the lid/flap of the salt container is seated and fully closed
  3. Push firmly until it clicks to confirm it’s locked in place
  4. Restart dishwasher to see if F86 clears

DIY Fix Inspect for debris or obstruction

  1. Turn off dishwasher power and open salt reservoir area
  2. Check for debris, salt buildup, or objects preventing flap closure
  3. Clean gently around the flap and contact area with a soft cloth
  4. Close flap securely and test operation

Technician Only Inspect or replace salt flap magnet/contact assembly

  1. Disconnect dishwasher from power and water supply
  2. Remove inner door panel to access salt reservoir and sensor assembly
  3. Test magnet/contact that detects closed position for continuity
  4. Replace magnet or contact sensor if faulty
  5. Reassemble and test dishwasher

Parts needed: salt reservoir lid/magnet assembly, contact sensor

🛑 When to Call a Pro:
  • If F86 persists after verifying flap closure and cleaning
  • If there is visible damage to the salt flap mechanism or sensor
  • If the dishwasher displays additional fault codes or malfunctions concurrently

Next step

Choose the next step for F86

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

Drain Pump

Pumps waste water out of the appliance during the drain cycle.

Typical part-only price
$35 - $80
DIY difficulty
Easy
Estimated time
15-30 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.

Also check
RepairClinic

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

wattage 40W
component Drain Pump Assembly
resistance 10-30 ohms
part_number Miele 6262520
voltage_rating 120V AC

Common Questions

What does F86 error mean on Miele Dishwasher?

F86 indicates the salt reservoir flap is not closed or detected, causing operational issues.

Can I fix Miele Dishwasher F86 error myself?

Yes, check and firmly close the salt reservoir flap or clean any debris obstructing it.

How much does it cost to fix F86 error?

Repair costs range from $20 to $120 for parts, plus labor.

When should I call a technician for F86?

Call if the error persists after trying to fix it or if you see other fault codes.

Sources & References

Data last verified: 2026-07-22

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