If you experience an issue with CF Racer1 it is always a good idea to safely glance at the display to see if there is an error code. Error codes may only be shown on the display briefly and will be very helpful in the repair process so be sure to take note of any error code you may see. The chart below will give you a good starting point to understand, troubleshoot, and resolve the error codes on your display.  


CF Racer1 Error Codes

CODEERRORDEFINITION SUGGESTED FIRST STEPS
07
overvoltage protection
The battery is supplying too much voltage to the motor controller
check the voltage of the battery and charger
08
failure of motor's hall signal wire
The motor cable may be damaged, disconnected, or loose
check or replace the motor and wiring
09
failure of motor's phase wire
The motor cable may be damaged, disconnected, or loose
check or replace the motor and wiring
11
failure of the controller temperature sensor
The controller has reached is maximum temperature or the sensor is faulty
Turn the bike off to cool down. Check or replace the controller if error persists
12
failure of the current sensor
The battery is supplying too high a current to the controller
check the controller and battery
14
failure of the temperature of the motor
The motor has reached its maximum temperature
Turn the bike off to cool down. Check or replace the motor if error persists
21
failure of the speed sensor
The speed sensor in the motor or wiring is damaged
check or replace the motor wiring and motor
30
communication failure
One of the components is unable to communicate with the motor controller or is faulty
check the wiring and the connectors of the controller


Further Resources

This chart should give you a good starting point and we have many other resources that may help.   


If your bike is still experiencing issues feel free to reach out to our knowledgeable support agents with photos and video of the issue and checks you have done for further assistance.