JCB 525-60 no hydraulic funtions

I have a 2017 JCB 526-60, engine runs good, steering works, cant switch steering modes , boom wont go up or down, wont move forward or reverse.

I have the following codes.
TA8-4
U1501-88 engine can fault
U1502-88 transmission can fault
U1503-88 joystick can fault
U1504-88 hydraulic controller can fault

JCB 525-60 no hydraulic funtions