I have my abs/tcs lights on for since I bought my 2000GTX and no issue whatsoever with my cruise. But I would like to have that fixed. I believe the abs module may be faulty. Everything else checked out. I tried interpreting it with a scanner couldn't get any signal back. All my hubs and connections are good. The hubs themselves are new. I've also heard mentioning of using a meter to check each individual component. I'm looking into the how to myself.