Many of us have had regular, though apparently random, visits from the ?three amigos,? ABS/HD/TC dash lights. I think it would be interesting for those who have definitively fixed this problem (i.e., they went away for good) to post what was done. We hear vague references to ground problems and doing brake jobs etc? But I think it would be enlightening to see a catalogue of things that definitely fixed the problem! Maybe we would see a pattern emerge? So, if you have had regular visits by the infamous three and fixed it for good, then please, simply post what you did. It may give those of us who don?t have T4, Autologic etc? something to check out.