I got to drive this car one time before parking it for winter and just got it back out the other day. This over boosting code just came up yesterday. Anyone else had this problem with an HHR SS before? I'm hoping to get this problem solved soon so I can enjoy the new toy!

 

The car was boosting 20-21 pounds, then the turbo cuts out. Turn the car off and back on and the car runs fine again. Can anyone help?