Unitree · Error Codes
Unitree Go2 Error Codes
No public error-code reference has been published for the Unitree Go2. Unitree hasn't released fault tables, diagnostic-code lists, or troubleshooting flowcharts — so there's no official document to link to, and we won't invent codes.
What we can tell you from owner experience: most humanoid faults cluster in a few families — joint torque faults under load, battery/charging faults, IMU and sensor errors, and communication dropouts between joint controllers. The setup notes below describe the failure modes actually reported for this model.
What this document covers
- ✓Fault-code tables with causes and recommended actions
- ✓LED and status-indicator patterns during boot and faults
- ✓Joint torque faults: distinguishing calibration drift from hardware failure
- ✓Battery, charging, and power-distribution fault behavior
- ✓IMU, encoder, and sensor error handling
- ✓Safe recovery: reboot sequences, factory reset, and when to stop and call support
Official error codes & troubleshooting guide
No public error codes & troubleshooting guide has been published for the Unitree Go2.
We link only to official manufacturer sources — never rehosted PDFs or third-party mirrors — so when the manufacturer hasn't published a document, this page says so plainly instead of linking something unreliable. The closest authoritative source is Unitree official documentation hub — Go2 SDK Development Guide.
What we know about the Unitree Go2
The Go2 is the friendliest on-ramp in the Unitree lineup: unbox, charge, pair the app, and you're walking in minutes. The SDK guide in the docs hub covers the deeper work — secondary development, sport modes, and the DDS interfaces.
Used buyers: check all twelve joint motors for smooth motion, verify the battery holds a full charge cycle, and confirm which variant you're getting (the Pro and Edu differ in compute and sensors).
Unitree Go2 at a glance
- Type
- Quadruped
- Weight
- ≈ 15 kg