What is OBD II Code Reader Or OBD II Scanner?
OBD Scan stands for On-Board Diagnostic Scan. It was originally used for tracking auto emission from automobile. Essentially, you can plug Handheld OBD automotive scanners into automobiles located along or on the underside of the dash using OBD cable for a comprehensive diagnosis of the engine. All gasoline powered automobile in the United States manufactured from 1996 onwards are fitted with a plug-in that allows scanning by an OBD II code reader for anything related to the engine or engine troubleshooting. Most vehicles prior to 1996 use the older version known as OBD 1. The differences between the two is that in the case of OBD 1, there is no uniform system in identifying problems associated with the engine failure since each automaker used their own codes and definition. The development of OBD II scanner has simplified the problem of identifying engine failure for multiple auto brands by standardizing onboard diagnostic system in all automobiles manufactured from 1996 onwards. Once
