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Video by 1A Auto. YouTube connects when you press play.
How to use an OBD-II scanner
A straightforward demonstration of connecting a scanner and reading diagnostic information without treating a code as a parts verdict.
Video by 1A Auto. YouTube connects when you press play.
Reading a check-engine code with a scan tool
A practical look at the first steps after a check-engine lamp appears, including recording the code before clearing anything.
Video by 1A Auto. YouTube connects when you press play.
Common OBD-II trouble codes explained
An overview of several common code families and why each one still requires evidence-led diagnosis.