2000 C5 Coupe,LS1,AUTO. The message states :"SERVICE STABLIZER SYSTEM " & "SERVICE ACTIVE HANDLING SYSTEM".Can anyone help with some info. I don't have enough money for the dealer.As of now ,these systems are shut off.Any help would be appreciated. Thank You FRANK

got the same problem w/2001---just reset and keep driving---probably just a sensor on one of the wheels ---take it to someone with a hookup and they can pinpoint it for about 40 bucks