Pas 2 & 3 LED both flashing
Controller HALL sensor error
Pas 2 & 4 LED both flashing
Pas 2 & 3 & 4 LED both flashing
Pas 2 & 5 LED both flashing
Controller Overvoltage or undervoltage
error
Pas 2 & 3 & 4 & 5 LED both flashing
Pas 2 & 3 & 5 LED both flashing
Pas 2 & 4 & 5 LED both flashing
Pas 3 & 4 LED both flashing
Pas 3 & 4 & 5 LED both flashing
Walking Assistant or Power Switch error
Breaker or throttle error
Pas 4 & 5 LED both flashing
Controller Communication Error
If the 5-core cable connected to the controller and the controller fails:
The meter cannot be turned on and the LED is not displayed. Possible cause:
The main power cord is not connected / the controller is out of phase.
The meter can be turned on, but it stops working after 3S. There may be a
reason: any one of the green and yellow signal lines connected to the
controller and the controller is open.