Seeing your vehicle's check-engine light come on can throw a wrench in your travel plans. It can also feel a little scary: Does it mean your ride is headed for the scrapyard? Or is there a simple fix?

If you want to run a quick scan of your vehicle's state with no help from your mechanic, here is the best OBD software for car diagnosis.

View post: Klein Tools' 32-Piece Pass-Through Socket Set Is $50 at Amazon, and DIYers Say It Replaces a Whole Bag of Tools Something we all dread seeing is the check engine light popping up on our ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. So your engine light is on. It could be nothing. Or it ...

View post: These DeWalt Batteries 'Feel More Powerful Than Previous Versions' — And They're 43% Off at Amazon Not anymore. Scanners capable of pulling diagnostic trouble codes (DTCs) from a modern-day ...

Criminals in Connecticut are using OBD-II port scanners to steal cars by reprogramming key fobs in seconds, according to ...

Add Yahoo as a preferred source to see more of our stories on Google. Modern cars are technological marvels, and understanding what's happening under the hood has never been more important—or more ...

Getting OBD fault codes and checking the health of your car no longer requires a trip to the service center, as a simple OBD2 adapter, either wired or wireless, allows you to do this from the comfort ...

An OBD2 scanner that can read your vehicle’s trouble codes is a critical tool for DIYers. But even if you don’t like turning wrenches yourself, it’s hugely helpful to be able to get an idea of what’s ...

In the past, automotive diagnostic scanners were rather expensive. But today you can get a wireless interface for $10 online and use a multitude of apps to read codes, log, and monitor data in a wide ...

The check engine light by its nature is vague, just a general indication that something could be wrong with your car. But before you drive over to your local auto shop, an OBD-II scan tool can shed ...

Add Yahoo as a preferred source to see more of our stories on Google. You're driving down the road, everything seemingly normal. Then, out of the corner of your eye, you see a light come on: the ...