New member here with a problem. I have a 2009 HHR panel flex fuel. I took it in to have the oil changed and stock wheels and tires rotated at a local shop . After I got my HHR back the traction control light and service message: traction control off: . I said something to them about it and they were no help . Since I’ve driven the car with many oil changes since then , new wheels....with no problems . Now the ABS Brake light is coming on and my reader is for engines not ABS brake systems still no problems fluid is at the correct level and it’s not leaking. The brake pads have been changed a few thousand miles ago and are still good . I’ve been driving it still and no problems other than the lights and I would like my traction control to work it says off and won’t turn on when the button is pushed and stays off with the service message . Any help with any of these . I love my panel it’s my workhorse I just recently gave it the love exterior wise I now wanna take care of all the warning lights.

 

Try inspecting the ABS connections at the hubs, they can get loose or corroded.