10 points to the tach error. Checked for broken/loose coupling?
64 points to rope gripper- this install has one?
43 gate and lock opened in a speed faster than leveling.

Have you checked door locks? GAL (if you’ve got them) center opening is notoriously famous for the relating cable to get slung up behind the interlock box allowing the lock to make, but the doors are gapped or not fully closed allowing the car door clutch to clip the pick up roller….bang…43 fault and the 58, 91 recovery faults.
I’d look there first before swapping out the tach. Well, unless you’ve got one on hand but still I’d check interlocks if you’re getting the 43.