Sorry, can't offer any help on your problem, but I'm just curious, where'd you get your ABS unit rebuilt and how much was it?
There's a guy on ebay does rebuilds for $99. Told me he's done many VX units, but don't know if anybody has tried him.
http://www.ebay.com/itm/140407986063...#ht_3288wt_834
Thanks for any info!