The 15V detection
"35"
circuit has a error
Abnormal on / off
button detection
circuit ( occurs
uniquely when the
"36"
system workout is
equipped with the
communication
protocol Bafang
CAN.)
WDT (Watch Dog
"37"
Timer) in controller
is abnormal
Battery discharge
"42"
voltage is too low
The discharge
"49"
voltage of each cell
is too low.
difference between
"4C"
individual cells
2) Replace the HMI whether the HMI does not shut down
automatically after an error code appears for 20 seconds . (
go to next page )
3) If the BESTT tool is available, connect it to the HMI and
the controller , read the information of the HMI and the
controller , and replace the part that cannot not read the
information .
Using the BESTT tool , update the controller For see if the
problem is resolved . Whether This is not not the case ,
change the controller Or contact the supplier .
1. If you keep pressing the ON /OFF button when the HMI
lights up , the error code will be triggered . Release the
button and see if the code disappears .
2. Troubleshoot the room defective :
1) Replace the HMI
2) Replace the controller
Replace Controller
1. Charging the battery
2. Replace the battery
1. Charging the battery
2. Replace the battery
Replace battery
108