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Error Code

Miele Washer F43 Code Module Fault and App Extras

Plain-language guidance for Miele code F43 Electronic module fault on Washer — 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 F43 Electronic module fault
Appliance Washer
Quick answer

F43 on a Miele washer or washer-dryer is an electronic module fault. It may follow an Extras combination the machine does not support.

Model compatibility

Miele reuses codes across series and model years, so F43 Electronic module fault 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

Electronic module fault; may follow unsupported Extras combination in the app.

F43 in brief

  • Display: F43 on a washing machine or washer-dryer
  • Meaning: fault with the electronic module
  • Possible trigger: Extras combined in the app that the machine does not support

What Miele advises

Check which Extras you picked in the app, for instance “SingleWash” together with “Water+”. Choose only options your machine offers and allows together, and start the programme again without the unsupported pairing. When the module fault is the real problem, it is a repair-appointment matter and nothing an owner can fix.

At a glance

Code F43 Electronic module fault
What it means Electronic module fault; may follow unsupported Extras combination in the app.
What you can check If you use the app, check your Extras and make sure the machine supports the combination you picked, such as SingleWash together with Water+. Remove the unsupported pairing and start the program again.
When to call a technician If F43 still appears with supported options only, the module itself has a fault. That needs a service visit, as there is no owner fix.

Easily confused with:

  • F47 (electronic module fault)
  • F49 (electronic module fault)
  • F4 (heater bank temperature sensor)

Service for your Miele washer

To arrange Miele washer service in the Miami, New York, Houston, Los Angeles and San Diego metro areas, call (844) 459-5005. Have F43, the model number and your earlier attempts written down.

Source: Miele support: Washing machine Fault F43

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
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