Stabilitrak, traction control issues

Asked by Jun 28, 2016 at 12:07 AM about the 2012 Chevrolet Impala LT

Question type: Maintenance & Repair

I have a 2012 Chevy Impala with about 130,000
miles on it. About a week ago whenever I make a
left turn the traction control light and abs light
would come on and then go back off. Now when I
make the left hand turn it tells me to service
stabilitrak,  service traction control and service
brake assist. I changed my brakes this morning
still no luck. Can somebody help me please
because I don't have all this money to be spending
out!

11 Answers

88,895

The system will have to be checked to find out how many sensors are setting codes, could be bad sensors, could be broken wiring or even a processor problem.

1 out of 1 people think this is helpful.
58,135

I think it is an indication of a bad wheel bearing assembly, (hub assy.) if you get the car scanned for codes it would tell you where the problem is. It is possible there is a bad wire at the wheel sensor like tennisshoes says.

1 out of 1 people think this is helpful.

I also have a 2012 Impala and have the same issue. I thought it was related to my battery which died and needed to be replaced, but the lights come back. I hear a noise and have hesitation when I turn the wheel to the left.

20

Same issue one my 2013 Impala never replace the wheel hubs the bearings and still the same problem it's kind of hesitant and it sounds almost like a grinding noise and then the traction control symbol comes on the dashboard and it says service stabilitrak any suggestions?

2 out of 2 people think this is helpful.
58,135

Sounds like you have a bad wheel bearing and if it is grinding then it is getting hot, so it fried the wheel sensor. Replacing the wheel bearing hub assembly has the new wheel speed sensor on it.

Same issue with my 2010 impala , bought used from a place that had 08-12 models . Every single one I test drove did the same hesitating vibration then shoots off , as well as the service stabilitrak abs on the dash on left turns only . Also noticing a grinding noise like a low power steering pump whine when turning the wheel left even slightly on straight roads and any speed . On occasions I also get a loud front end noise sounds almost like i hit something then the abs light would come on

same issue, and noise from left front wheel

58,135

Check your wheel bearings. If the ABS light is on getting the codes read saves a lot of time, the codes tell you what could be wrong, and which wheel to look at. Checking for a bad wheel bearing is a manual process, seeing if there is any play in the wheel at the bearing.

Always left front wheel. When stabilitrak warning light is on, gear indicator does not show which gear I am in and car will not accelerate. I HAVE had the car serviced. NO codes show up. Brakes and bearings are good. And this problem seems to be pervasive.....so many posts about it. One poster noted that it started after the ignition recall work was done and, though it may be coincidental, mine started after that, too, though this might just indicate a mileage correlation.

2011 Chevrolet Impala LTZ - Just had new inner and outer tire rods replaced, new brakes and an alignment. Still get ABS, service StabiliTrack, and service brake traction control indicator lights. Car is driving fine though. Where/How do I get the sensor codes checked.

58,135

You can get this done at an auto parts store. Make sure and ask if their scanner is capable of reading ABS codes. You want the ABS codes since that will tell you where the problem is and what to look for. Write down the codes.

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