Goods Scene Troubleshooting
iRobot AutoWash Dock Error 455 — base pump problem
The dock has detected a water-pump problem.
Issue meaning
What this issue means
The dock has detected a water-pump problem.
Start here
First checks
Confirm the clean-water tank is filled and seated correctly, inspect accessible water paths for blockage or kinks, power-cycle the dock, then retry.
Inspection
Area to inspect
Dock water pump, clean-water tank and accessible water path.
Goods Scene guidance
What to do next
If supply and seating are correct but Error 455 persists, the base pump or its electrical connection becomes the primary service area.
Practical guidance is kept separate from manufacturer wording.