My friend the same problem. With the Stabilitrack light and warning message coming on.

Took the dealrship two full weeks to locate the problem.

The numb nuts at the factory that assembled the vehicle routed the cabling for the wheel sensor that sends messages to the computer that regulates the stabilitrack programming for the vehicle over a sharp part of the chassis under the right rear seat causing a short so that eeverytime the cable moved the message and warning lights came on.

The dealship technician re-routed the cable and added some shrink wrap tubing over the cabilig to protect it.

The dealership in trying to locate the problem had practically rebuilt the entire braking system before they found the problem.