Bosch WAT28400UC
Bosch · Washer
The Bosch WAT28400UC is a widely serviced washer. Confirm your unit with the model tag: Open the door and check the rim or door frame; the silver sticker is also on the rear panel near the top. This guide covers the most common WAT28400UC error codes, compatible parts, and the first checks techs run before ordering components.
Error codes on WAT28400UC
| Code | Meaning | Guide |
|---|---|---|
| E17 | Water supply issue | Model fix →·Brand code → |
| E23W | Drain pump fault (often shown as E23) | Model fix →·Brand code → |
| E25W | Water level sensor or Aquastop leak detected (often shown as E25) | Model fix →·Brand code → |
| F21 | Motor fault | Model fix →·Brand code → |
FAQ
What are common error codes on the Bosch WAT28400UC?
The most common codes include: E17, E23W, E25W, F21.
Where is the model number on a Bosch washer?
Check the door frame, rear panel, or inside the door opening. The model tag is usually a silver or white sticker.