ERROR CODEF86Diagnostic reference

Miele · Dishwashers

Miele dishwasher F86: salt-container flap is open

THE SHORT ANSWER

Salt-container flap is open

Miele F86 means the salt-container flap in the door is not closed. This guidance applies to the documented door-mounted arrangement.

First safe check

Locate the salt-container flap specified in your dishwasher manual.

Applies to

Miele dishwashers with the door-mounted salt-container flap described in this support page.

Before you start

Close the flap normally; do not force, tape or bypass a damaged closure.

Go to safe checks

WORK THROUGH THE BASICS

Safe troubleshooting checks

0 of 2 checked

Use the checkboxes to keep track as you read. Stop at any warning or step that does not match your appliance.

  1. Close the door-mounted salt-container flap identified by the model instructions.

    What to note

    The flap is seated normally.

  2. Observe whether the message clears. Report a damaged flap or persistent warning to Miele.

    What to note

    Service receives the model and closure condition.

THE DETAILS MATTER

Scope & troubleshooting notes

Different salt messages

F86 concerns closure. It is not itself an instruction to add more salt.

YOUR NEXT DECISION

When to stop and get help

Contact Miele if F86 remains after the flap is correctly closed.

Record what you see

Keep the full model number, exact displayed code, and your observations together for the next conversation.

Use the right support

Contact the manufacturer or a qualified appliance technician when the guide calls for service.

Miele support

THE EVIDENCE

Sources & verification

Our explanations are editorial summaries of the documentation below. They do not replace the instructions for your exact appliance.

  1. Fault F86

    Miele USA · Manufacturer support · Checked

    Fault explanation and owner response — Miele dishwashers with the door-mounted salt-container flap described in this support page.

ErrHive is an independent information resource, not an authorized representative of Miele. Follow your appliance’s manual. Hazardous repairs belong with qualified professionals. Read our safety policy.