OBD1 and OBD2 Code Scanner Reviews
Why buy a OBD II code scanner-reader ?
First, an On-Board Diagnostic (OBD) device can save you a ton of money — and time. You can scan your own vehicle problems and avoid a lengthy expensive trip to a mechanic to learn that your gas cap is loose or needs to be replaced. Diagnose the problem and fix it yourself.
Certainly, an OBDII code reader will cost you a little money up front, but the more you use it, the more you save on mechanics and high parts costs, the more the reader pays for itself.
In fact, it can pay for itself the first time you use it, depending on what the problem turns out to be.
An OBD code scanner can also help eliminate worry and surprises. If your “engine check” light keeps coming on and you find the problem is a faulty oxygen sensor, you know you won’t damage your car if keep driving it for a couple of days until you can fix it.
Most ODB scanners are easy to use. Simply plug it into the socket under the dash on any car, and begin checking. It’ll tell you if it finds problems and will display the codes. Some scanners translate the codes and others do not. If not, you can look the codes up for your vehicle online.
OBD-II / OBD-2 scanner error codes are indications of specific problems with your car. Your “check engine” light tells you nothing. It could indicate something very simple that would allow you to continue driving until you have the time to fix it, or it might be something serious that you should stop driving your car to prevent further damages.
Understand that OBD-II is an automotive standard but there can be differences in codes and code meanings between different carmakers. Although it can’t do the same things as a dealer’s more expensive test equipment, there’s still a lot you can do with a $40 ODB scanner. Therefore, an OBD-II / OBD-2 code scanner should be in everyone’s basic car maintenance tool box — if not in the glove box for on-the-road emergencies.
We have analyzed real owner/user reviews of OBD diagnostic code readers and have selected the top makes and models. To see the results, see below.
>>> Also visit our Shop for more OBD2/OBDII scanner/reader choices.

















