hmmm im curious because the tc/stability control light came on a few weeks ago in my wifes gxp and hasnt gone away..not sure what caused this and what the best fix may be...
i would have the yaw control sensor checked out. Basically its the steering wheel position sensor. It is under the center consol. Brand new the sensor is 450 bucks. I bought one on ebay for 50 bucks with a year warranty.