I tried deleting the elevator and placing a new one in the exact same spot - this did not fix the problem.
It's not a deleting problem, Simlover.
anyeone, try typing
boolprop testingcheatsenabled true in your console window after hitting Ctrl+Shift+C. Then, hold Shift and click on the elevator and see what options there are. If only "Force Error" appears, hit it and then click Reset in the window that pops up.
If the elevator works after that, you can type the same cheat except replace "true" with false to turn off debug mode.