159 | Thermal Control Mode (Motor/Battery)

Written by Alex Kovell

Last published at: September 9th, 2025

Description

High heating of the controller has been detected. The system is enabling power control to prevent overheating.

⚠️Triggers of Error Code

The following are possible causes of error code 159:

  • The motor or battery temperature is approaching an overheating state.

1 Move the bike to a Well-ventilated Area

Long press the power button to turn off the e-bike.
Move the e-bike to a well-ventilated area with room temperature to let it recover to the proper system operating temperature for at least 10 minutes.

 
 

2 Reboot the e-bike

Reboot the e-bike to check if the error code still exists. If this doesn't fix the issue, proceed to the next step.

 
 

3 Reach out to the Service Team if you need additional support!

Contact Customer Care or the Hyena Service Center for further technical assistance.

 
 

 


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