Goods Scene Troubleshooting
iRobot Roomba Combo j Series – Error 1011 — floor-type sensor error
The robot's floor-type sensing system has reported an error.
Issue meaning
What this issue means
The robot's floor-type sensing system has reported an error.
Start here
First checks
Move the robot to a clean dry floor, inspect accessible underside sensor areas for dirt, reboot the robot and retry.
Inspection
Area to inspect
Floor-type sensing area and underside sensors.
Goods Scene guidance
What to do next
If Error 1011 persists on different clean floor surfaces after reboot, the floor-type sensor system may require service.
Practical guidance is kept separate from manufacturer wording.