| Indicators | Likely Cause | What To Check |
| Error 2, Main Brush Stall | The main brush cannot turn. | Main Brush |
| Error 4, Left Wheel Jammed | Left wheel jammed. | Left Wheel |
| Error 5, Right Wheel Jammed | Right wheel jammed. | Right Wheel |
| Error 6, Cliff Sensor | Roomba® is stuck over and edge, on a threshold, or is on a dark surface. | Cliff Sensors |
| Error 9, Bumper Jammed | Roomba's® bumper is stuck and is not moving freely. | Bumper |
| Error 14, Bin Missing | Roomba® is not detecting an installed bin. | Bin |
| Error 16, Navigation Error | Roomba® failed to navigate properly. | Navigation |
Error 19, Undocking Error
| Roomba® cannot leave the dock
| Undocking
|
| Error 26, Vacuum Motor Stalled | The vacuum is experiencing insufficient airflow. | Vacuum Motor |
| Error 29, Software Update | Roomba® was started while a software update was being performed. | Software Update |
| Error 32, Map Version Mismatch | The Smart Map your robot created does not match with the map in the Roomba® HOME App. | Smart Map |
| Error 33, Trapped/Stuck | Roomba® is unable to plan a path out of an area. | Environmental |
| Error 35, Pad Error | Roomba® tried to detect the pad that is attached, but failed. | Pad Install |
| Error 36, Bin Full (Roomba® 200/2000 only) | The DustCompactor™ arm inside the bin may no longer move. | Empty Bin |
| Error 44, Pump Issue | There is an issue with the pump activating when Roomba® is attempting to start a mopping and vacuum mission. | Fill Tank/Bin |
| Error 46, Low Battery | Roomba® battery is low and needs to be charged. | Battery |
| Error 47, Invalid Calibration (100/1000 and 200/2000 Series) | Please contact customer support so that we may remotely update a sensor in your robot. | Error 47, Roomba® 100/1000 Series 200/2000 Series |
| Error 48, Path Blocked | Obstacles preventing Roomba® from navigating from room to room within the cleaning area. | Path Blocked |
| Error 68, Camera Failure (Roomba® Plus 500 only) | Roomba® is not receiving data from its camera. | Reboot |
| Error 69, Localization Error | Obstacles preventing Roomba® from navigating from room to room within the cleaning area. | Adequate Light |
| Error 266, Subscription | The robot must be set up on the app in order to operate. | Subscription |
| Error 1000, Side Brush Stall | The left side brush is not spinning. | Side Brush |
| Error 1001, Side Brush Stall | The side brush cannot turn. | Side Brush |
| Error 1008, Pad Actuator Stall | Pad actuator mechanism failed to work. | Mopping Pads/Pad Actuator |
| Error 1010, Navigation | This error may occur when a new obstacle is in your robot's path. | Environmental |
| Error 1025, Laser Sensor Abnormality | LiDAR is not working, and the robot failed to navigate properly. | Environmental |
|
Error 1026, Mop Stuck
(Roomba® Plus 400 and Plus 500 only)
| The left or right mop pad is tangled or stuck. | Mopping Pads |
|
Error 1029, Incompatible Map
(Roomba® Plus 400, Plus 500, Max 700)
| The map has become corrupted. Please delete the existing map and remap. | Error 1029, Incompatible Map |
|
Error 1030, Stuck in No Mop Zone
| Please rescue the robot. Lift it up and place it outside of the zone it is trapped in, or back on the dock. | Error 1030, Stuck in No Mop Zone |
| Error 350, Evac Bag Missing | Robot was unable to evacuate debris into the dock because the evac bag is full or missing. | Evac Bag |
| Error 353, Evac Bag Full | Robot was unable to evacuate debris into the dock because the evac bag is full. | Evac Bag |
| Error 360, Dock Communication Failure | Roomba® is not Communicating with the AutoWash™ dock properly. | Dock |
| Error 365, Evac Too Frequently | Too Many Evacuations. Check the dock and bin for clogs. | Error 365, Evac Too Frequently |
| Error 450, Dock Tank Missing | The clean water tank on the dock is missing. | Clean Water Tank |
| Error 451, Dock Tank Level Too Low | The clean water tank on the dock doesn’t have enough water. | Clean Water Tank |
| Error 455, Pump Failure | There is an issue with the dock's pump. | Nozzle |
| Error 457, Communication Failure | The dock is unable to refill the robot's water tank. | Dock |
| Error 510, Dock Software Updating | The dock is updating its software. | Dock Software |
| Error 513, Grey Water Pump Failure | The pump that sucks the dirty water has had a failure. | Dock Reboot |
| Error 517/672, Basin Overflow | Water cannot be removed from overflow basin. |
Pad Washing Basin, Max 700 Series
Pad Washing Basin, Plus 400 and Plus 500 Series
|
| Error 520, Dock IrDA Comms Failure | Roomba® was not able to communicate with its dock over IrDA communication. | Clean IR Sensors |
| Error 653, Grey Water Dock Tank Missing | The dirty water tank in the dock has been removed. | Dirty Water Tank |
| Error 654, Dirty Water Tank Full | The grey water dock tank level is too full. | Dirty Water Tank |
| Error 660, Communication Failure | Communication failure between the dock and the robot. | Dock Comm |
| Error 670, Cleaning bracket not installed. | Check that the dock's cleaning tray / mop pad wash basin is installed correctly. | Dock Tray |
| Error 671, Fresh water tank | The docks fresh water tank is empty or not installed. | Fresh water Dock Tank |
| Error 672, Dirty Water Tank | The docks Dirty / grey water tank is full or not installed. | Dirty Water Tank |
| Error 668, No Pad Attached | No pad attached to the robot. | Pad |
| Error 669, Pad Actuator Stall | There has been a stall with the pad actuator. | Mopping Pads |
| Error 751, Pad Drying Motor Failure | The blower motor has stalled and cannot run. | Dock Reboot |
| Error 752, Pad Actuator Stall | There has been a stall with the pad actuator. | Mopping Pads |
| Error 756, No Pad Attached |
Remove, clean, and reinstall the mop pad.
There is no pad attached.
|
Error 756, Roomba® Max 700 Series Combo
Mopping Pads
|
| Error 757, Communication Failure | Communication failure between the dock and the robot. | Dock Comm |