On-board diagnostics (OBD) is a term referring to a vehicle's self-diagnostic and reporting capability. In the United States, this capability is a requirement to comply with federal …

Aug 26, 2024 · Discover what an OBD2 scanner is and how to use it to diagnose and fix car problems before they escalate into major repairs.

What is OBD2? OBD2 is your vehicle's built-in self-diagnostic system. It is a standardized protocol that allows extraction of diagnostic trouble codes (DTCs) and real-time data via the OBD2 …

Nov 19, 2025 · Did your vehicle's check-engine light just pop on? An OBD-II scanner can point you in the right direction—and potentially save you a bundle. This article was updated in …

Aug 14, 2025 · What is OBD2? In short, OBD2, or OBD-II, is a diagnostics system found in today's cars and trucks. It's like the vehicle's health check mechanism, consistently monitoring …

Apr 25, 2023 · Known as OBD II, that standard was implemented for the 1996 model year and is still in use today. Previous iterations of OBD were retroactively classified OBD I. Virtually every …

At OBD2.com, we bring you everything you need to scan, read, and clear codes with ease. From simple Bluetooth OBD2 scanners to advanced handheld devices with a screen, our tools help …

OBD2 Scanner Diagnostic Tool, Check Engine Code Reader OBD2 Scanner with Reset, Mode 6, Mode 8 & I/M Readiness, Auto Check Engine Light Car Diagnostic Scan Tool for All OBDII Car …

Mar 3, 2025 · That's where Onboard Diagnostics (OBD2) comes in. OBD2 is a system that allows your car to communicate with you about potential faults. In this guide, we'll break down how …

Aug 22, 2024 · In this comprehensive guide, we will take you through a step-by-step tutorial on how to master your OBD II scanner effectively.