That's why it's handy to know how to use a code reader for self-diagnosis. This lets you spot issues early, keeping your ...

No need for batteries or a charger, get power directly from the OBDII Data Link Connector in ... This is an excellent code reader to travel or home with as it weighs less and it is compact in ...

Chances are, you’ve heard of the police code 10-4, which means “affirmative ... A former editor at Reader's Di ...

If I have to pull out my mobile device to read QR codes, I want an app that’s fast, locks on, and scans codes quickly without any fuss. While there’s a plethora of QR code scanners on the App Store, ...

If the Foxwell NT680 Pro Diagnostic Car Scan Tool is the Porsche 911 of the OBD-II world, the Laser 7728 OBD-II/EOBD Fault Code Reader is very much the Dacia Sandero. It’s one of the cheaper OBD ...

The Hirsch ScramblePad keypad/reader provides a high security approach to access, because the credential (ID code or PIN number) cannot be accidentally shared with, or stolen by onlookers. Each ...

You may wonder why anyone would want to learn Morse code. You don’t need it for a ham license anymore. There are, however, at least three reasons you might want to learn it anyway. First ...

Or: What results when all the cool Operation Code Names are taken ... Andy is a longtime editor at Reader’s Digest, where he’s edited and reported on national interest, dramas and humor.

Currently waiting in Apple’s review queue and hopefully launching on the Mac App Store on January 6, QuickMark is a new app that will let your Mac “read” the increasingly popular QR codes. Thanks to ...

If you want a more practical code reader, try this one. Better still, learn the code. The Ludwig Koch method works for a lot of people.