So I was doing a test with my truck, and I was on a wide country road and decided to do a little swerve test. I turned the traction and advancetrac off and did a swerve, and as I was going back straight the truck understeered and some computer control system kicked in to help the understeer, And it wasn't the traction or advancetrac. I didn't know there was any other computer management systems other than those two. Anybody know what it was?

 

Maybe the Roll stability control????

 

If you were moving above 35 mph it all comes back on except the Traction Control.