2007 Chevrolet Avalanche Q&A

2007 Chevrolet Avalanche Question: What does it mean when the sevice system stability message comes on?

I did buy the truck from the auction but, so far have everything down but the service sys stab, its been on all this time. -
Answer 1
you will need to have someone run a diagnostic on this system to determine what codes are present. there are local shops that have GM compatible software and the diagnosis won't cost a lot. -