Retractable top ECU reset?
 

My retractable top was working fine, then one day suddenly decided to go into a mode where it will perform only one step or even a partial step of the sequence, then stop. I learned by experimentation that if I push the button again, nothing happens; if I turn the ignition switch off then back on, then push the top button, it will again advance a step or part of a step. Takes 5 minutes to switch on/push button/switch off/switch on/push button, etc. I'm thinking maybe the ECU is confused about limit switch positions or something? Anyone know how to get the ECU reset? I tried disconnecting the battery for a while, but that didn't work. Thanks for any help!

Dan