Error code reference

Miele Washer Error Code F1

Water Level Switch / Pressure Sensor fault-the connection via GND between the Level Switch and the Control Module is open circuited.

SourceMiele W1900 Series Washers - Service Manual (6 Models)p. 52

Miele codes Miele washer codes

Diagnostic procedure

The full F1 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Check the hose to the Level Switch, clean/check the Air Trap, check the Control and Power Modules (pressure sensor option) in the Service Mode.

SourceMiele W1900 Series Washers - Service Manual (6 Models)p. 52

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More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

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Where this code is documented

6 manuals in the MyPros+ library document this code for Miele washer.

Models covered by the manuals that document this code

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The full F1 procedure

Where this code is documented

Models covered by the manuals that document this code

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