Don't know about the "Predictive Maintenance", but glad you have your trouble figured out. The bad SE cable can be elusive as the signal fires on/off so quickly, the Fast Tool (or maybe even the Freedom Tool) can't always display it. Huh...it's been awhile, but I thought the door scan had to be saved after the set up procedure was completed, then you would modify the open and close profiles for your personal liking.

Anyhow, time tells all on these intermittent troubles, but thanks for the update!