Yes I did mean sca. Sorry, typo. It never actually levels in anywhere. I manually bring it to the bottom floor and when I put it on auto it opens the door. I have not tried it at another floor. The fast tool does show the floors changing at each floor accurately as well. The clc never pops up RUM. I replaced the fst relay after finding a bad pole. I tested every relay on the pcb board for coil resistance and contact continuity and the rest checked out ok. Interestingly enough the original problem I had that led to the clc board change was very similar to what you had lowoil. The car would pump for about 3 second and then stop for about 3 seconds over and over. The guy before me actually changed the power supply as well after being led that way by the fast tool. I checked all voltages in and out of the power supply and checked the DC side for any AC ripple. It checked out fine as well and the voltage reading on the clc card was correct also.