Error code reference

Bosch Washer Error Code F31

Overflow condition displayed even though inlet valve, pump, or analogue sensor may not be defective; can be caused by EMC interference from nearby electrical radiation sources.

SourceBosch Washer WAS24460UC - Full Service Manualp. 50

Diagnostic procedure

The full F31 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
1
First diagnostic step
If possible, remove electrical radiation sources such as microwave, tooth brush, mobile telephone, charging stations from the worktop and immediate vicinity. Install VDE cover (683040) under the worktop.

SourceBosch Washer WAS24460UC - Full Service Manualp. 50

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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