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Keep me updated in regards to your progress at the dealer. Feel free to send me a private message if you have any questions in the meantime. Thank you.The brake lights didn't come on that I noticed. I will look for that.
I will take it in today to see what codes if any are stored. I noticed this morning that it occurred when the car's cruise control is on and I was on a downgrade. The cruise went off and the traction warning lamp came on. I hope it does it again on the way to the dealer. Hate showing up and and there isn't a symptom.
Tricia, GM Customer Service.