I have a 2005 t250 with 1300 hrs that just quit working. I can't move the boom, bucket or tracks. The engine will still run but as soon as I try to move it or lift / lower the bucket the engine shuts down. The drive belts are ok, and I am hoping this is a sensor related issue. Has anyone gone through this troubleshooting exercise that can shed a light on what to look at to get it back up and running. The related error code is 05-15 which is related to the hydrostatic control pressure. The ACS error is #24 Hydostatic control pressure.