I have an older E14. Sadly, the hydraulics no longer function. I only have backwards and forwards motion.

Ive checked the seat and cab switches and all ok. These kill motion back and forth if open.

Ive checked as much as i can. My research suggests i should have a fault code and a fault light. I dont have a fault light. I dont have a code reader and nor does anyone else apart from Linde it seems. No one is willing to look at it as no one has the diagnostics.

Its a model with electronic control of the functions rather than traditional hydraulic levers.

Any thoughts on where to look next please?