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2012 Tahoe Service Traction/Service Stabilitrak
Sam 2012 Tahoe posted a question in Ask the GM Technician
while driving on the interstate, I stopped at a rest area and my dash display notified me that Traction was off. Then, it showed Stabilitrak was off. I then got the "Service traction" and "Service Stabilitrak" messages. No performance or other symptoms were noted. I called the dealership from the road, and the service writer suggested shut off the truck and see if it resets. it did, but the Traction stays off. In around town driving, then traction was off, but no more service messages. Then, on the way home, after a few hours of driving (dry conditions), the same scenario repeated. Tire pressure was 35 LF, 36 RF, 36 LR and 36 RR (this is hot pressure). No loss of MPG, or power, handling seemed fine. Any ideas what could be the issue? The truck has 53900 miles. I should also add that when I press the dash button for stabilitrak/traction, and no service messages are being displayed, stabilitrak is "on, and traction is "off". I can set traction back on, but it returns to "off" as soon as the display refreshes. I have tried turning both off and back on again, with no results. 1/6 addendum - I have noted that it consistently happens when I make a 90 degree left turn in a parking lot, going in my driveway, etc. but not just changing lanes to the left, or following a left curve. it seems to be only a full left turn, but happens at low speed. It was happening occasionally, but now consistently. Thanks, Sam
