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Error Code

Miele Dishwasher F51 Code Pump Pressure Switch Fault

Plain-language guidance for Miele code F51 on Dishwasher — symptoms, safe checks, and when to call a technician.

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At a glance

Overview

Miele Repair Editorial Team Written by Miele Repair Editorial Team Editorial Team Published October 20, 2026 Updated October 28, 2026
Error code F51
Appliance Dishwasher
Quick answer

Fault F51 is a pump pressure level switch fault on a Miele dishwasher and needs a technician.

Model compatibility

Miele reuses codes across series and model years, so F51 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.

Plain language

What this code means

Pump pressure level switch fault.

Fault F51 in brief

  • Shown on the dishwasher display as F51.
  • Meaning: pump pressure level switch fault.
  • Owner action: none available. Miele lists it as a technical fault, with a repair appointment as the answer.

Codes that look similar

These are separate faults, though they can be mixed up with F51 on a busy display:

At a glance

Code F51
What it means Pump pressure level switch fault.
What you can check No owner action is available for F51. Do not try to work around it; just record the code.
When to call a technician This technical fault is answered with a repair appointment, so book a service visit when F51 shows.
  • F595 is a fault in the electronic module.
  • F600 means the AutoDos system is blocked and the programme was cancelled.
  • F36 refers to a defective door lock switch.

Dishwasher repair for the Miami, New York, Houston, Los Angeles and San Diego areas

Our line at (844) 459-5005 covers the Miami, New York, Houston, Los Angeles and San Diego metro areas. Before calling about dishwasher repair, note the fault code, the model number and whatever you have already tried.

Source: Miele support: Dishwasher Fault F51

Caution

Safety warning

Important safety warning

Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.

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(844) 459-5005
Phone (844) 459-5005
Email info@mieleservicecenter.support
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