● Checked Nov 9, 2026From Pudu support
Pudu BellaBot
Pudu BellaBot "Sensor error" (Sensor connection error): what it means and the fix
Steps2
ToolsNone
PartsNone
Works for Pudu BellaBot (BL100, BL101, BL110) and BellaBot Pro delivery robots.
Short answer
What it means: The robot found a problem with a sensor or its connection while it was working.
Quick fix: Follow the prompt on the screen and tap OK or Continue operation.
Fix it in 2 steps
- Follow the prompt on the screen and tap OK or Continue operation.Done?
- If the robot still cannot carry on, reboot it and start the task again.Did it work?
Fixed when: The robot carries on with its task.
Great, it is fixed. Bookmark this page in case it comes back.
Still showing Sensor error?
The error comes back after a reboot. Contact your local Pudu distributor, or Pudu technical service at [email protected]. Contact Pudu support at +86 755-86952935. Warranty: Varies by component; see the warranty card. Pudu support →
Why it happens
- A fault reported by a sensor
- A sensor connection problem
Other Pudu BellaBot errors
Loss of positionPositioning failure (I'm lost)›Low battery, pleBattery too low›Motor rotation aMotor error›POST failsSelf test (POST) fails›Robot can't bootRobot will not power on›Keeps happening? Compare before you replace
Pudu BellaBot Pro$16,000 · Upgraded BellaBot with an 18.5 in ad screen and swappable batteryCheck price →
Bear Robotics Servi vs Pudu BellaBotPoint by point