Hi,

Error No. 110 => Current output faulty

relative Component: MFC brake
Check outputs for short circuits
=> the truck will be slow speed.
This means that one of the output from MFC brake is short circuit.
You need to find out the MFC brake is a grey box - rectangle which is located near by the knee of the diver above the acc. pedal.
Check and find out which output short and solve it.
Do you have the drawing of this truck ?
Good luck
Nuna