# What is an OBD2 Scanner: A Comprehensive Guide
07/03/2025
Chưa được phân loại admin
An OBD2 scanner is a purpose-built gadget that communicates with a vehicle’s ECU to decode and clear trouble codes, analyze vehicle performance, and deliver information about different vehicle systems. This crucial tool works as an decoder between humans and the complex electronic codes of modern vehicles, helping both professional mechanics and auto hobbyists to identify ...