News — Carista

What Exactly Are OBD Ports & What Are They For? There’s no doubt that cars have become much more complicated in recent years, and it would be true to say that the days when you could maintain your car with nothing more than a bit of mechanical knowledge and a toolkit are gone. Modern cars have multiple computers (ECUs) on board and the data that they contain can be used to help us determine their overall state of health using an OBD scanner tool . Readers like the Veepeak BLE OBD2 or the Nexas Nexlink bluetooth OBD scanner, can be easily...