Bosch WVH28490AU device hub
Use this device hub to troubleshoot Bosch WVH28490AU (Washer Dryer). Start with the most common codes and compare the published fix paths before opening parts.
Try E2, temperature, or won’t start.
Open the highest-signal error pages for this device first when you already know the code family.
Let the published patterns narrow you into the right branch before you open parts or call support.
Use the full code directory when the display is clear and you want the exact route fast.
Most common error codes
Start here when you want the shortest path from this device hub to the exact troubleshooting page.
Bosch WVH28490AU error code E:18 means drain pump or drainage hose at the siphon is blocked. This guide explai
Bosch WVH28490AU error code A:03 means door cannot be locked or unlocked due to high temperature. This guide e
Bosch WVH28490AU error code A:02 means door is locked for safety reasons because the water level and/or temper
Bosch WVH28490AU error code A:01 means door must be closed immediately because the water level is rising. This
Need more help with this model?
Use the exact error page when you know the code. Otherwise stay in this device hub to compare the most likely routes first, then branch into the fix that matches the symptom.
This panel stays shared across all products. Optional device links only appear when profile data exists.
Common troubleshooting themes
These patterns are derived from the currently published fixes for this model and help you pick the right route faster.
Recently updated fixes
Fresh pages first — useful when you’re troubleshooting right now.
Bosch WVH28490AU Error Code E:18
Bosch WVH28490AU error code E:18 means drain pump or drainage hose at the siphon is blocked. This guide explains the likely causes, the safest first checks, and when support or service is t…
Bosch WVH28490AU Error Code E:18
Bosch WVH28490AU error code E:18 means drain pump or drainage hose at the siphon is blocked. This guide explains the likely causes, the safest first checks, and when support or service is t…
Bosch WVH28490AU Error Code A:03
Bosch WVH28490AU error code A:03 means door cannot be locked or unlocked due to high temperature. This guide explains the likely causes, the safest first checks, and when support or service…
Bosch WVH28490AU Error Code A:03
Bosch WVH28490AU error code A:03 means door cannot be locked or unlocked due to high temperature. This guide explains the likely causes, the safest first checks, and when support or service…
Bosch WVH28490AU Error Code A:02
Bosch WVH28490AU error code A:02 means door is locked for safety reasons because the water level and/or temperature is too high. This guide explains the likely causes, the safest first chec…
Bosch WVH28490AU Error Code A:02
Bosch WVH28490AU error code A:02 means door is locked for safety reasons because the water level and/or temperature is too high. This guide explains the likely causes, the safest first chec…
Bosch WVH28490AU Error Code A:01
Bosch WVH28490AU error code A:01 means door must be closed immediately because the water level is rising. This guide explains the likely causes, the safest first checks, and when support or…
Bosch WVH28490AU Error Code A:01
Bosch WVH28490AU error code A:01 means door must be closed immediately because the water level is rising. This guide explains the likely causes, the safest first checks, and when support or…
All error codes
Pick your code to open the fix page.
All fixes for this model
One card per code. If a code has multiple variants, the card opens the filtered results list.
Bosch WVH28490AU Error Code E:18
Bosch WVH28490AU error code E:18 means drain pump or drainage hose at the siphon is blocked. This guide explains the likely causes, the safest first checks, and when support or service is t…
Bosch WVH28490AU Error Code A:03
Bosch WVH28490AU error code A:03 means door cannot be locked or unlocked due to high temperature. This guide explains the likely causes, the safest first checks, and when support or service…
Bosch WVH28490AU Error Code A:02
Bosch WVH28490AU error code A:02 means door is locked for safety reasons because the water level and/or temperature is too high. This guide explains the likely causes, the safest first chec…
Bosch WVH28490AU Error Code A:01
Bosch WVH28490AU error code A:01 means door must be closed immediately because the water level is rising. This guide explains the likely causes, the safest first checks, and when support or…
About this device hub
If your device shows an error code, start with the matching fix page. When a code returns repeatedly, it often points to an underlying cause (temperature, power delivery, sensors, locks, or wear).
Always follow basic safety: unplug before opening anything, and stop if you smell burning or see damage.