2007 Chevrolet Corvette stability control problems

I was driving my corvette at approximately 40 MPH. When coming out of a curve accelerated and the car pulled to the right. When applied brakes pressure it had no affect on steering and stopping the car. The car continued to go to the right in a circle until vehicle hit the guard rail. It appeared that it was in a limp mode the car had a mind of its own through acceleration the transmission and brake controls where in sync with each other and took over control of vehicle and wouldn't stop the car.

Usually after initial start and during low speed drive and occasionally on highway speed the service active handling message came on the dash. Sometimes I could stop, just shut the motor off and restart it and that would clear the message. After a few days it began warning more frequent and took longer for the message to correct itself. On 3/26/2013...