How to Choose and Invest in an OBD II Scanner

To access Car OBD II (on Board Diagnostics), you’ll need an OBD2 scanner, which records DTCs (diagnostics trouble codes) and other important engine information. By reading the codes and descriptions, we can diagnose the engine troubles. There are many types of personal OBD-II Scanners for purchase, which range from the basic to advanced models. Choosing an OBD11 scanner is about more than price; it’s about finding a scanner which suits your needs.

Furthermore, the OBD2 scanner has been aimed mainly for recent cars, and it will not function if the car has been made before 1996, thus if your car is older than that, you may need to consider an alternative product. Still, if your car is recent, it will be the perfect thing, as you can find it at very accessible costs, it is easy to install it, and it will immediately present notifications on your car’s current status. Also, the system copes with different types of engines, and it has the ability to function independent of the auto manufacturer. All you have to do is insert the device into the OBD port, and wait a few seconds until the results of your car’s diagnosis are displayed on the screen.
Also, when the OBD2 scanner is inserted into the special port, the LCD screen will either present the exact situation of your car, or it will display an alphanumeric code, and you will have to look up its significance online, or in the manual with the instructions. Likewise, you can perform a Check Engine Light, or CEL, and the fuel injector, the O2 sensor, and all the other components will be displayed. Still, maybe the most important thing is that the OBD2 scanner analyses the engine’s emission readings, so that you will be able to know if your car is compliant with the Smog Emission Regulations.

How to choose a right OBD II scanner for yourself? The following are some purchasing tips which may be helpful for you.

1.Determine your usage needs. A basic OBD II scanner may only display DTCs, while more expensive scanners access engine performance, emissions and specific vehicle programming options. For professional mechanics, investing sophisticated and slightly expensive scanners are required. If you are a DIYer who will only use the tool occasionally on your personal vehicle, a simpler OBD II scanner may be a better fit.
2.Check the software interface. Choose the software on an OBD II scanner which is comfortable to operate.
3.Consider upgradeability. Professional OBD II scanners are able to connect to a laptop and receive software updates; other scanners cannot be upgraded. If you repair vehicles for a living, you probably need a scan tool you can upgrade.
4.Select an OBD II scanner that can display codes in more than one language. If you are multi-lingual, or you travel frequently to other countries, a reader with such a feature may be important to you.
5.Look into the company policies on device malfunction and support issues. Ask if you can extend the warranty.