Hello;

We have a diesel 25D 39x series forklift.

I have a problem with a CASCADE hydraulical fork width adjustment.
As soon as I give a command on joystick to move the forks together I get error code L257 (this time only this function does not work).
However sometimes it happens that I get error code L276 (this time all joystick controls are out). Even if I restart the motor it will happen again!

Any toughts what could be wrong here