I only have one with lateral tilt around hear and it calibrated fine. I would go threw calibration again and be sure not to miss any steps. Most common problem with calibration has been left or right senser out of range. Normally an error in display will point to sender in question. If you are getting that then shorten or lengthen turnbuckle and try again. Newer machines have software to make this setting more forgiving. Might want to have dealer see if you have the latest or maybe they will have to check some voltages for you to see you are in range. Good luck