ERROR CODEF51Diagnostic reference

Miele · Dishwashers

Miele dishwasher F51: pump pressure level-switch fault

THE SHORT ANSWER

Pump pressure level-switch fault

Miele dishwasher F51 concerns the pump pressure level switch. The official owner response is to arrange repair.

First safe check

Record F51 and the complete model number before requesting Miele service.

Applies to

Miele dishwashers covered by the cited USA support page. Follow the exact model manual.

Before you start

Keep covers closed. Do not test internal wiring or bypass a safety device.

Go to safe checks

WORK THROUGH THE BASICS

Safe troubleshooting checks

0 of 1 checked

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

  1. Describe when the message appears and whether the program stops. Give the technician the exact number and model.

    What to note

    Service receives the observed fault without an assumed replacement part.

THE DETAILS MATTER

Scope & troubleshooting notes

Interpretation

The named switch is an internal diagnostic area. Filter cleaning or resetting the display is not presented as an F51 repair.

YOUR NEXT DECISION

When to stop and get help

Arrange Miele repair. The source provides no owner reset or internal repair for this fault.

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 F51

    Miele USA · Manufacturer support · Checked

    Fault explanation and owner response — Miele dishwashers covered by the cited USA support page. Follow the exact model manual.

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.