Loss of movement
- Checking method: - 1. Turn off the truck and turn it back on. If truck works normally, return to upper menu and select "Work normally after restarting". - 2. Check if "SRO" appears on handle display. "SRO" means wrong operating, and truck has no problem. - 3. Check if any Err code "Err+number" appears on the handle display, such as Err12, etc..If yes, return to the upper menu and select "Error Code" for proceeding. - 4. No error code is reported - A. Check if drive wheel is stuck. - B. Check if truck works normally after brake is released temporarily - C. Use a multimeter to check if motor Hall cable is faulty. 






