Here’s how it works. The best OBD-II scanners can unlock the secrets of your car, connecting to the onboard computer and giving you access to the information it contains. Whether there's a ...

Communicating with your vehicle’s computer is the job of an OBD2 scanner, also known as a code reader. These savvy auto tools ...

CEL Doctor: The ANCEL AD310 is one of the best-selling OBD II scanners on the market and is recommended by Scotty Kilmer, a YouTuber and auto mechanic. It can easily determine the cause of the ...

It can also find, display and remove any fault codes that the car's computer has stored. The BlueDriver Pro Scan Tool goes beyond the OBD-II basics with detailed diagnostics for things such as ...

Plug in the Scanner: Take the OBD2 scanner and plug its connector into ... The scanner will communicate with your vehicle's onboard computer and retrieve any diagnostic trouble codes (DTCs).

If your car or truck's check engine light is on, there's a stumble when accelerating, or if the transmission just isn't shifting the way you think it should, it's a good idea to get these ...

An OBD2 (On-Board Diagnostics II) scanner can provide information about the status and health of various vehicular systems. This information can help inform the user as to what the source of a ...

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