Terex hd 1000 doesn’t move forward or reverse

[Lorenmasc]

Hello, I have a problem with my terex hd 1000, the machine no longer moves forward or backwards. Everything else works fine. The solenoid on the foot is working correctly, the 3 LEDs on the Benford box are still on, do you have any ideas? THANKS

 

[DucatiStu]

I have exactly the same problem. Did you find out what was wrong?