An OBD2 (On-Board Diagnostics II) scanner can provide information about the status and health of various vehicular systems.

I was recently at a seminar going over some diagnostics for some of the problematic and reoccurring fault codes. The general discussion led us in an interesting direction about the nature of fault ...

Your vehicle has a problem if the check engine light (CEL) glows. Diagnostic trouble codes (DTCs) stored in the computer help find the cause.

Modern vehicles’ sophisticated electronics go far beyond the simple car mechanics most of us grew up with. Now, OBD, or on-board diagnostics, diagnoses almost every issue within your vehicle. Whether ...

Q:My ABS light came on last week on my 2006 F-150. The auto parts store read the code and said it was the rear center ABS sensor. I bought one, replaced it, and cleared the codes, but the light still ...