We all know that many roads can take you to your destination.  Just like there are many ways to perform diagnostics on various systems on a vehicle.  Is one way the correct way?  Or rather does one way make better sense than another?  In this course we explore the best way to achieve the most amount of diagnostic information from various systems found on a vehicle without wasting some valuable diagnostic time.  Learn our go or no-go approach to testing and how we analyze our scan tool’s data to determine what to do first when leaving the driver’s seat!