E:31-00

Water protection is active; Bosch directs the owner to shut the supply and contact service.

What it means

Water protection is active; Bosch directs the owner to shut the supply and contact service.

This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.

Close the water supply valve.
Contact Bosch customer service; do not infer a failed component from this code alone.

Manufacturer source

Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.

If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.