Learn what that pesky dashboard light means before heading to the shop, and maybe save some cash in the process.

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, ...

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If you’re not sure which OBD2 code reader to buy, this bestselling Cicpap OBD2 scanner is just $15 for Black Friday, down 72% from its original list price. Get it! While high-end scanners can ...

With more than 1,400 five-star ratings, anyone without a sufficient OBD2 scanner already, should strongly consider picking up the Nexpow tool while it’s on sale. A good code reader will ...

Here are a few free and reliable apps that you can install from the App Store: How to scan a barcode with your iPhone using the QR Code Reader app 1. If you have not already, install QR Code ...

To identify, diagnose, and clear these codes, we use special tools called OBDII scan readers or scanners. If you don't have access to a scan tool or aren't sure how to use a code reader to clear ...

The first time you scan a QR code you'll need to enable the feature in the app's Settings menu. After that, you can skip this step and simply launch the QR reader. 1. Start the Samsung Internet app.