What Is an OBD2 Scanner & How It Saves You Money?
If you own a vehicle made after 1995, chances are it is equipped with a fully integrated electrical system that keeps track of things like how the engine is performing, if the car is running optimally and if it is creating excessive tailpipe emissions. The system has many different sensors monitoring various variables and when something goes wrong, the system saves information about the problem. This information can be read using a device called an OBD2 scanner . An OBD2 scanner is a device that plugs into your car’s OBD2 port and is equipped on every road-legal car since 1996. It helps you read error codes and information saved in various car modules/computers. what-is-an-obd2-scanner Read more- https://www.vincheckup.com/articles/vin-basics/obd2-scanner-and-how-it-saves-your-money