Not Filtering

A filter bypass is installed for the Style B water system; the water is not passing through a filter.

What it means

A filter bypass is installed for the Style B water system; the water is not passing through a filter.

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

Check the left-wall filter housing for a bypass plug.
Install the correct water filter if filtered water is wanted; confirm the cartridge against the fitted housing.

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.