I called Auber. Previous owner had it programmed single setting not stepped. Problem solved. There is a code to change from the two settings under the LCK programming mode.
666 was the reset code. 3 was the code for changing between a stepped cook and just single regulated temp cook. 166 is the code for tuning it. Just an FYI. I guess most people don't get a used controller, but in case you forget. Default setting is the stepped cooking so you may have never even known it has a constant regulated setting...