Kenmore Elite Range Error F501

Kenmore Elite Electric Range White. The stove is giving me an F501 code. I’ve done some researching on this site and have a basic understanding as to what the problem may be and how to fix it. My problem is this: I’ve taken off the back, removed part #316418750 (Clock/Timer) and #316271801 (Power Board). What I cannot find to remove is part #316271801 (User Interface Board). Any help or suggestions? I’ve heard that a person needs to replace all 3 of these parts when this code comes up. Any truth to that and if so, are they bought as a kit or sold separately? Any insight to my problem would be greatly appreciated. Thank you for your trouble in advance.

Can anyone please tell me where to find the User Interface Board on this range and also if I can purchase these items all together or if they must be purchased seperately? Thank you.

I’m trying to find the kit number to replace the timer/timer, power board and UIB. Can anyone help me? Do you know if I can even get it as an all in one kit or it I have to purchase these items separately?