2nd on the ABS module. My 2000 had those lights when I bought it...but they were solid on. Had ModuleMasters in Idaho rebuild it, no problems since. The Bosch modules have a problem with the wires connecting to the board...very thin and they tend to break over time with slight engine vibration and heat. Maybe they are making and breaking contact when you hit a little bump?

Anyway, if that is the case...they are by far the cheapest, best solution I found when I was looking. The repair is much more heavy duty than a stock replacement...plus a longer warranty!