Jenn Air Range Randomly Beeps and Enters 00-00 Hold

Hi

I have the exact same problem as outlined in the post below (no replies unfortunately)… My Jenn Air JGR8875QDS Range randomly beeps and enters 00:00 hold mode.

http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/481426-jenn-air-oven-jgr8875qds-beeps-enters-00-00-hold-turns-off.html

I just purchased a replacement controller (not the keypad) from AppliancePartsPros.com, replaced it and the same problem is still happening. Could this be the keypad?

Any ideas?

Tom