Kenworth ABS problem

I have the trailer abs light on in my 2007 T800. I determined that there wasnt getting any power between the wire going to the trailer wire plug and the in dash fuse. I repaired that problem and now when you turn the key on you can hear the abs on the trailer cycle but the abs light in the dash and the trailer stays on. Is that something the dealer would have to reset or is there another problem maybe?