Message
E35
E39
E45
Do not remove the rear wheel. This may affect the performance
of the bicycle.
91
Diagnosis
No communication with
throttle.
Wrong charger
connected.
Max temperature
of motor controller
reached.
91
Solution
Check whether the plug
of the throttle is placed
well in the control unit
and place the display
again.
Connect the correct
charger.
Allow the motor
controller to cool before
switching on support
again.