Error 19 — Failed to undock
The robot failed to undock from the Home Base at the start of a cleaning cycle — usually because it bumped into an obstacle near the dock.
- Keep using it?
- Yes — fix when convenient
- DIY difficulty
- Easy
- Verified against
- homesupport.irobot.com ↗
How to fix it
- Clear any objects, cords, or furniture from directly in front of and beside the Home Base.
- Make sure there's open floor space around the dock, per iRobot's clearance recommendations.
- Press CLEAN to retry undocking.
- If Error 19 keeps happening from the same dock location, move the Home Base to a more open spot.
Why it happens
Typical signs: 'Error 19' / undocking problem voice prompt · Robot doesn't leave the dock when a cleaning cycle starts · Robot moves slightly then stops right at the dock
- Obstacle blocking the dock Furniture, cords, shoes, or other objects placed close to the Home Base block the robot's path off the dock, and it bumps something as it tries to leave.
- Dock too close to obstacles iRobot recommends open floor space to both sides and in front of the Home Base; tight clearance causes repeated undocking failures.
More iRobot robot vacuum codes
Frequently asked questions
What does the Error 19 code mean on a iRobot robot vacuum?
The robot failed to undock from the Home Base at the start of a cleaning cycle — usually because it bumped into an obstacle near the dock.
What causes the Error 19 code on a iRobot robot vacuum?
Obstacle blocking the dock: Furniture, cords, shoes, or other objects placed close to the Home Base block the robot's path off the dock, and it bumps something as it tries to leave. Dock too close to obstacles: iRobot recommends open floor space to both sides and in front of the Home Base; tight clearance causes repeated undocking failures.
Is it safe to keep using a iRobot robot vacuum with a Error 19 error?
Yes — fix when convenient. This is rated a minor-severity fault.
How do I fix Error 19 on a iRobot robot vacuum?
Clear any objects, cords, or furniture from directly in front of and beside the Home Base. Make sure there's open floor space around the dock, per iRobot's clearance recommendations. Press CLEAN to retry undocking.
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: homesupport.irobot.com.