Hi, Iv got a 2004 Linde H30D and it usually increase the engine revs when going up, down or tilting the mast. The other morning this stopped working and then we couldn't move it as the accelerator pedal was also doing nothing. After a few times of switching it off and on again it started to work.
We was advised to change the throttle pedal potentiometer which we have done.
This worked for a few days with no issues.
Now, this morning it was back to it no reving thing. Turned it off and on again about a dozen times and it started working until it got switched off and now it wont clear itself.
There is no alarm or fault code coming up on the dash, it starts fine and idles fine just wont rev up with the throttle pedal (so I cant move it) and it also doesn't rev when you operate the mast. The mast is fully functionable but slower due to it not reving. We have checked and topped up the hydraulic oil so that is all ok.
Any thoughts? I hope someone has an idea as its stuck in the middle of my yard at the moment.