Hi mooseman it's nice to hear from you again I used to talk to you when I had my envoy i now have a 08 acadia anyway my issue is with the onboard diagnostic message traction control off and also service stabilitrak . I don't have any engine lights on my dash just the diagnostic message. I understand it is a common issue with alot of causes such as a faulty wheel bearing hub or sensor a brake position sensor or steering wheel position sensor to name a few any help would be appreciated thanks JavindraYou need to get the code read by a high end scanner or Tech 2. If that is the only light on (no ABS light), then it's likely the SWPS (steering wheel position sensor) . This is especially true if it happens when you first turn the wheel.
I have a standard obd2 reader but no codes for this do you know if it was the SWPS sensor would it be picked up with a standard reader or do you need a special reader and what would the code be thanks JavindraIf it was a wheel hub, you would also get an ABS error. That's why I'm leaving towards the SWPS. A code reader would confirm this.