What doesn’t make sense though is how do you get a 1068 without any jack sensors to tell the controller it’s out of sync? Even if the jacks were so far out that the car was getting stuck in the hoistway or one jack was topped out before the top floor, the controller would have no way to know the jacks are the problem. You’d just get a stall up, stall down or MLT kind of fault. This depends on software version but when you do the WJR does it say the reason for each resync? They should either be “timed” from the JRT setting typically every night, “motor” from the start counter re-sync setting, “dynamic” meaning it saw the dynamic sensors too far out, or “static” meaning it saw the static sensors too far out. The 1068 should only happen after trying several “static” or “dynamic” resyncs without seeing the sensors match.