I have been having a problem randomly with my 4wd. When engaged in 4wd my vehicle stability control still engages when in 4wd even when the dash says VSC OFF. Has anyone been having these problems? It’s most notable especially in snow when tires begin slipping. It’s a 2008 crew max with the 5.7. In 2016 I put the 5100’s at top setting. Could this be part of the issue? Do I need to do a zero point calibration? Just strange how dash says VSC off, yet have this problem.