Yale Forklift (Stand Up) is not moving

Hi,

my fork lift is not moving giving me a message 'drive control fault check error code' but when I check the error code it is not showing any error code. I've an yellow light blinking battery low red light blinking but the battery is fully charged and I've a reach fork red light blinking. please help me on this

Yale
Model No: NDR030AE
Sl.No: C815N01520Y

Yale Forklift (Stand Up) is not moving