Understanding the need for scans, calibrations: Vehicle health, safety is dependent upon proper diagnosis, repair of all systems.

The article offers the author's insights on the need of calibrations, scans and vehicle technologies to ensure the safety and health of vehicles. Topics mentioned include the dependence on proper diagnosis of the vehicle safety, the offered online class on scanning by Automotive Management Institute (AMi), and the On Board Diagnostic system II (OBDII) mandated to 1996 and new vehicles that detected the problem source with Diagnostic Trouble Code (DTC).