I have Nissan Model: MPL01A20LV Chassis No.: PL01-9G1270.

As subject stated tilt and power steering work fine. Bought lift with bad engine, installed used engine, now I have every dash light under the sun lit or flashing, and I have no up or down mast function. When i move the up or down handle, you can tell fluid is building pressure as engine will bog down or lose rpms when trying to go up or down. I can easily raise mast a few inches with a floor jack. It does not appear to be jammed or locked. At start up, I had error code e-28 or 29 flashing, but I thought that was because i forgot to plug in the cam sensor. Any help would be greatly appreciated. Interlock issue? Help me p-p-p-please. :)