Magnum Cosmo+, Manual

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Error Code Table
Each error code corresponds to a specific fault in the system. The table below is intended for the e-bike own-
er to use as reference when working with Magnum Bikes technical support or a certified Magnum dealer.
If you still some questions about the display, please contact your Magnum dealer.
Error Code Definition Suggestion
“0x20” shown at speed Failure of controller Check controller
“0x22” shown at speed Failure of throttle Check throttle
“0x23” shown at speed Failure of motor’s phase wire Check motor
“0x24” shown at speed Failure of the motor’s hall Check controller
“0x30” shown at speed Communication failure Check connector to controller