The dynamic sensors go straight back to the IOD, not related to your other faults. Do you have IMS to watch the inputs? TPDL and TPDR should come on virtually simultaneously, 12” before the slowdown at the top floor. I suspect there is nothing wrong other than sensor placement. One common problem with the optical style switches that are interrupted by the piston caps is that one sensor is in to the car too far so after passing the cap, the piston itself will break the beam at or near the floor, this will cause your problem. If the switches aren’t coming on at the same time you will also get these faults but before adjusting that, pull the springs and manually lower the car (manual re-sync) make sure the jacks are bottoming out by making sure the bolster isn’t touching the stands. Only adjust the sensors vertically immediately after a manual resync.

Your other problems are unrelated. With power off, make sure you have 60 ohms on the hall CAN channel, HCL to HCH. If that’s good, you may want to replace that HNB card.