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Error Code

Miele Dishwasher F88 Code Turbidity Sensor Fault

Plain-language guidance for Miele code F88 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 F88
Appliance Dishwasher
Quick answer

Miele dishwasher fault F88 involves the turbidity sensor.

Model compatibility

Miele reuses codes across series and model years, so F88 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

Turbidity sensor fault.

The display shows F88 when the turbidity sensor has a fault. That makes it a technical issue, and Miele tells owners to book a repair rather than attempt a fix.

At a glance

Code F88
What it means Turbidity sensor fault.
What you can check An owner cannot repair F88, and no check is named. Leave the dishwasher unused and keep the code ready.
When to call a technician A turbidity sensor fault is a technical issue for a technician, so arrange a repair.
  • Code: F88
  • Part named: turbidity sensor
  • Owner repair: not possible

Related: F85 is a general technical fault.

Dishwasher repair in the SC service areas

We serve the Miami, New York, Houston, Los Angeles and San Diego metro areas. For a Miele dishwasher, call (844) 459-5005 and read about dishwasher repair. Bring the code and model number to the call.

Source: Miele support: Dishwasher Fault F88

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
Hours Mon–Sat: 8:00 AM – 7:00 PM
Service area Serving Miami, New York, Houston, Los Angeles and San Diego metro areas.
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