Just Drive Comfort control
unit for pedelecs and e-scooters
21
Error codes provided by the display:
CAN
error
Source
Erroneous system message
Possible error solution
1
Drive
E_BIKESPEED_m
Check wiring and sensor
2
Drive
E_CADENCE_rpm
3
Drive
E_HUMAN_POWER_mW
Check wiring and restart system
4
Drive
E_SUGGESTED_GEAR
5
Drive
E_REMAINING_DISTANCE_km
6
Drive
E_TOTAL_DISTANCE_m
Check wiring and restart system
7
Drive
E_MOTOR_RPM
8
Drive
E_MOTOR_VOLTAGE_mV
9
Drive
E_MOTOR_CURRENT_mA
10
Drive
E_MOTOR_TORQUE_Nm
11
Drive
E_MOTOR_TEMPERATURE_K
Check wiring and restart system
12
Drive
E_MOTOR_POWER_W
Check wiring and restart system
13
Battery
E_BATTERY_REMAINING_CAPACITY_mWh
Check wiring and battery
14
Battery
E_BATTERY_ABSOLUTE_CAPACITY_mWh
15
Battery
E_BATTERY_STATE_OF_CHARGE_PERCENT
Check wiring and battery
16
Battery
E_BATTERY_STATE_OF_HEALTH_PERCENT
17
Battery
E_BATTERY_TIME_TO_EMPTY_min
18
Battery
E_BATTERY_VOLTAGE_mV
Check wiring and battery
19
Battery
E_BATTERY_CURRENT_mA
Check wiring and battery
20
Battery
E_BATTERY_CURRENT_AVG_mA
21
Battery
E_BATTERY_TEMPERATURE_K
22
Battery
E_BATTERY_POWER_W
These errors are caused by erroneous communication on the part of the battery or drive. Errors
marked with an asterisk * have a direct influence on the correct functioning of the control unit
and result, for example, in an incorrect residual range calculation or speed display.