Getting riders trapped on top terminal landing. Seems to be 1086 Normal terminal slowdown limit failure sensor or magnet failure of NTST, NTSB, TSL1, TSL2 It is very intermittent

-Invalid configuration or adjustment of magnets or sensors
-Corrupted memory
-Bad CPU CARD

All magnets seem fine. No gaps on back side of tape magnets.
Has anyone seen a bad selector board cause this ?

Also car relevels every 2 mins sometimes. But passes standing test ..no sinking with power off