Find the right robot vacuum fix
Start robot vacuum troubleshooting with the model, exact alert, and stage that fails. Search 212 diagnostics for charging, docking, Wi-Fi, water, or cleaning problems. Each guide gives source-backed checks and a pass condition before the next step.

Choose the first guide by what actually fails
Start robot vacuum troubleshooting with the exact model, alert, and failure stage. Check whether the robot powers on, cleans locally, reaches the dock, or recognizes charging. Then choose the matching guide below. Keep a working map while you test the relevant owner-serviceable part.
The library separates issues instead of placing every fault in one long model article. A water-injection error needs a different path from dirty water that will not drain. Finding the dock and charging after arrival are separate questions too. The distinction tells you what the next observation should establish.
| What you observe | Start with | Useful distinction |
|---|---|---|
| No response on the robot | Power or charging | Local power versus app access |
| Cannot reach the base | Return or navigation | Route versus final seating |
| Arrives but will not charge | Dock contact or charging | Recognition versus physical arrival |
| Cleans but app shows offline | Connectivity | Network access versus cleaning hardware |
| Water remains in the wash area | Mop, water, or base station | Supply versus wastewater removal |

Use the model source before a reset
Search the exact model name first. Add the alert as written, including whether it is a charging error or a cleaning error. If you have no code, enter the behavior, such as "will not dock" or "water not draining." Select a brand to narrow the results. Clear the brand filter when a model name returns no match.
Each guide exposes the manufacturer source supporting its checks. Exact-model instructions can establish button sequences, parts, and error meanings. Broader manufacturer advice has a wider scope and cannot establish that every model behaves identically. An editorial review date describes the source check. It does not claim that we tested your robot in a lab.
| Label | What it supports | What to verify |
|---|---|---|
| Official model support | Checks for the named model | Same model and region |
| Official manual | Documented operation and maintenance | Edition and hardware variant |
| Official series support | Guidance covering that series | Your model is included |
| Manufacturer-general | A broad diagnostic starting point | Exact procedure in your manual |
The source ledger explains the evidence levels. Keep model-specific numbers inside their matching guide. There is no single reset duration, network requirement, or dock clearance that this directory applies to every robot.

Follow two common searches to the right test
The robot cleans from its button, but the app is offline
You press the robot's cleaning button and it starts a normal task. The app still shows offline. That result establishes local operation; it does not establish app connectivity. Choose the Wi-Fi guide for your model. Record whether setup fails during discovery, network joining, or after a previously successful connection.
For example, the eufy E28 connection guide addresses that model's pairing path. A different brand may need another app or button sequence. Compare the symptom without transferring those controls to your own robot.
The robot reaches home but backs out again
The robot crosses the room and reaches the ramp, then retries its final position. Searching only "cannot find dock" misses the stage you just observed. Open the matching final-docking or charging guide. Check its contact and seating instructions before deleting the room map.
The Dreame X50 desk separates docking, charging, and return-to-base issues. If you instead see standing water or a water alert, use the mop and base-station hub. One observed symptom should determine the branch you test next.
Illustrative decision path; this is a sequence of observations, not a repair-success chart.
- Match the model and message
- Perform the documented owner check
- Use the pass condition to choose the next step

Error 26
Error 26
Won't dock
Not charging
Red light
Won't return home
Error 13
Error 4
Error 8
Error 10
Error 18
Map tilted
Auto-empty not working
Error 13
Wi-Fi won't connect / offline
Can't find dock
Can't find dock
Error 7
CLEAN red + DOCK red + ! red
DOCK red + ! red
CLEAN white + ! red
CLEAN green + DOCK green + ! red
Won't dock
CLEAN white + DOCK red + ! red
Laser sensor error
Roller brush stuck
Suction fan error
Insufficient water
Wi-Fi won't connect
Voice alerts
Not charging
No wash water
Misses areas
MopExtend not working
Base station repair
Not charging
Error 360
Charging Error 119
Error 29 / update interruption
Unable to charge
Won't return to dock
Won't connect to Wi-Fi
Won't power on
Docking failed
Can't find base
Map not saving
Not charging
Won't return to station
Won't connect to Wi-Fi
Error 1011
Error 1012
Error 1013
Error 2003
Error 13
Can't find dock
Map wrong angle
Abnormal noise
Cleaning in circles
Base not collecting dust
Mop cover / roller guard error
Washboard water level abnormal
Not charging
Map skewed / overlapping
Slips returning to station
Auto Resume not working
Wi-Fi / app connection failure
Won't return to base
Recharge / return fails
Resume cleaning not working
Error 1
Error 4
Error 5
Error 7
Error 8
Error 10
Error 18
Fluffing Roller Error
Water leaking inside base
Side brush not rotating
Mop does not extend
Cleaning solution not installed
Brush guard rubs floor
Abnormal noise
Main brush jammed
Obstacle avoidance not working
Scheduled cleaning not starting
Missed cleaning areas
Messy cleaning routes
Cannot cross threshold
Drive wheel difficulty alarm
Bumper stuck alert
Clean water not coming out
Dirty Water Tank Anomaly
Clean Water Tank Anomaly
Base button not working / missing
Abnormal noise
Detergent not auto-dispensing
Error 9
Fan speed lowered error
Internal error
Zone cleaning fails
Misses cleaning areas
Foamy water marks
Water leaking outside base
Abnormal noise
Side brush deformed
Roller mop will not expand
Roller Mop Tangled alert
Drip Tray Not Installed alert
Anti-drop sensor dust alert
Residual water after mopping
One side brush is longer
Charging Error 121
Charging Error 105
Wi-Fi setup / connection
Mop installation failed
Unusual main-brush noise
Cannot cross threshold
Cannot enter low furniture
Stain detection wrong
Water stains or dripping
Extension arm stuck
Missed cleaning areas
Cooling fan loud while charging
Not charging
Clean Water Tank Anomaly
Clean water not dispensing
Difficulty running / drive wheels
Erratic cleaning paths
Laser Sensor Abnormal
Roller Mop Tangled
Resume Cleaning not working
Anti-drop sensors dusty / error
Bumper Stuck alert
Dirty Water Box Abnormal
Map distorted or overlapping
Obstacle avoidance not working
Wi-Fi setup / connection failure
Roller mop will not expand
Finds station but slips returning
Auto-empty / dust collection not starting
Omni Station leaking water
Not charging or powering on
Error 18
Not charging
Error 23
Not charging
Resume cleaning off
Side brush stops on carpet
Dirty water not draining from cleaning tray
Weak suction / poor cleaning
Cleaning tray water level abnormal
Mop cloth almost dry
Full-house cleaning incomplete with PowerBoost
Abnormal cleaning sink alert
Error 18 / cannot return to dock
Error 13 charging
Cannot find dock
Error 1
Error 5
Error 23
Error 13
Auto-empty not working
Auto Resume not working
Wi-Fi / Offline
Missed Areas
Error 6018
Poor Cleaning / Mopping
Not Charging / Slow Charge
Base Station Disconnect
Error 6011
Error 6119
Vacuum & Mop only vacuums
Unusual noise
Mop streaks / water marks
Stuck on carpet / rug
Auto-empty won't start
Mop wash won't start
Auto-drying won't start
Error 450
Error 453
Error 461
Wi-Fi setup
Failed to return to station
Water Injection Error
Wastewater Extraction Error
Dripping dirty water
Roller mop not drying
Mop cloth will not wash
Auto-drying will not start
Hot-water mop wash not working
Side brush will not extend
LiDAR will not raise or lower
Mop mount will not detach or reinstall
Mop cloth will not extend
Climbing arm will not extend
Charging abnormal
Wi-Fi setup failure
Abnormal noise
Spins in circles
LDS sensor malfunction
LDS won’t raise/lower
Not vacuuming dust
Mop falls off
Wi-Fi / app connection failure
Mapping failed / wrong map
Obstacle avoidance / collisions
Errors 1009 / 1010
Errors 1022 / 1023
Dust collection timing / failure
Mop drying not working / interrupted
Hot-water mop wash not heating
Keep the result before asking for help
Stop when a check points beyond the parts your manual permits you to maintain. Liquid around powered parts, damaged wiring, smoke, or an abnormal battery need manufacturer support. Keep the housing closed. Follow the manual and regional warranty instructions for your exact product.
For an unresolved owner-level fault, record the model, exact message, and the stage where the test stopped. Add the result of each check you completed. A short clip of the failure is more useful than a list of resets without outcomes. The support handoff builder helps organize those details and source links.

Can I use another brand's error-code instructions?
Use another guide to compare the symptom, then verify the procedure in your own model's source. A matching number alone does not establish a matching fault.
Should I factory-reset a robot that still cleans?
First identify what fails. A robot that cleans from its button but is offline in the app needs a different check from one that cannot power on. Read the reset warning in its model guide before erasing settings or maps.
What if I cannot find my exact model?
Browse the symptom hubs to classify the failure. Open the manufacturer's manual before applying any timing, clearance, button sequence, or part-removal step.