Help please, i have been having this issue for a couple of weeks so far and can't find the issue. When going over 65mph for at least 10 min or so the service traction control and service stabiltrack lights come on. When i get to where i am going and shut the truck off they go away. If i drive around in town and keep below 65, the lights do not come on. I don't get a check engine light or abs light and driving around seems no different (shifting is fine, throttle is fine). While the light was still on i went to autozone and tried to scan to see if any codes were being pulled and no codes were found. I am just trying to see what this could be and what direction to look at..

Thank you in advance

 

Part store is not going to read or pull all 4 code families. Need a scan tool that is capable of that like dealer or shop or like a BlueDriver. Full scan is required to see what has been stored for direction.