Thanks for the reply. I stopped by the MB shop and asked how to test the OVP. He stated that if that were the case that my ABS light would come on immediately when the car was started. The light does not come on immediately, but does come on when I take a right hand turn sharply.

He also mentioned that OVP would have a problem with a cold start, which it does not.

Again, thanks for the tip. I will continue to pursue till I know for sure that it is not the OVP.