Quick answer
Filter or screen condition codes usually point to a shared symptom category, not one guaranteed failed part. Start with visible conditions, then use the matching brand code page below.
What this problem type covers
This hub groups matching appliance code pages for Washer, Dishwasher. Covered brands include Whirlpool, Samsung, Bosch. It is useful when searches mention a symptom, such as drain code, fill error, leak warning, or airflow restriction.
Exact steps still depend on brand and model number. Use the code page for the display text on your appliance before opening panels or ordering parts.
Common causes
- Filter is missing or not seated
- Lint screen is blocked
- Dishwasher sump filter is clogged
- Sensor cannot confirm the filter position
Safe first checks
- Pause the appliance and let moving parts stop.
- Remove, clean, dry, and reseat the filter.
- Check the filter frame for cracks or warped tabs.
- Do not run the appliance with a missing required filter.
- Move to the exact brand code page if the same warning returns.
Stop troubleshooting when
- The filter is seated but the code stays on.
- Filter tabs are broken.
- The appliance leaks after cleaning the filter.