Once limited to reading check engine codes, OBD2 scanners now range from $24 glovebox tools to AI-powered systems for professional diagnostics. Standardized since 1996, they help drivers and mechanics ...

If you own a pre-1996 Ford, knowing how to read OBD1 codes can save you time, money, and frustration. With just a jumper wire or basic tools, you can initiate self-tests and interpret the flashes from ...

QR codes are dead, an internet marketing strategist wrote in AdAge in 2013. The murderer: "easier-to-use apps." And yet, four years later, that isn't the case. Apps have become even more prevalent and ...

Most iPhone users know that their camera can scan QR codes with ease. What many don’t know is that your iPhone also has a dedicated QR code scanning app preinstalled. Let’s go over how to find and use ...

A longtime consulting engineer who now works for the federal government saw our discussion of mnemonics for remembering the resistor color code. He shares one he learned in college. It goes “Budweiser ...

Modern cars are basically computers on wheels. With so many electrical systems, sensors, and motors, there’s so much that could potentially go wrong. When something does go awry, pinpointing the ...

Right now Amazon is offering this Gooloo Deepscan DS100 code reader for just $40. This saves you $10, or 20% off the usual price of $50, and this car code reader was originally priced at $80 when it ...

Quishing is proving effective, too, with millions of people unknowingly opening malicious websites. In fact, 73% of Americans admit to scanning QR codes without checking if the source is legitimate.

Most people don’t start searching for an OBD2 scanner because they’re curious — they start because a warning light refuses to go away. ABS light on. Airbag (SRS) light glowing. The car still drives ...

The world of car diagnostics has changed a lot over the last 50 years. Back in the '70s and earlier, a mechanic's most valuable diagnostic tools were usually their eyes and ears. You could figure out ...