Advance Auto OBD Scan: Diagnose Car Problems Easily
Understanding Your Car's Secret Language: The OBD-II System Modern vehicles are sophisticated machines, and diagnosing issues can feel like deciphering a complex code. This is where the On-Board Diagnostics II (OBD-II) system comes into play—your car's built-in diagnostic computer. This system constantly monitors various vehicle components. When a problem is detected, a Diagnostic Trouble Code (DTC) is stored. These codes, often a combination of letters and numbers (like P0171 or U0100), provide clues about what's wrong....