Why Buy an Obd2 Scanner?
An OBD2 scanner enables you or a mechanic to read vehicle information without the need for a computer. The unit is usually small enough to fit inconspicuously in your hand. When attached to your vehicle, it will display pertinent data, including: your vehicle’s VIN number, the make and model of your vehicle, the odometer mileage, tire pressure, oil levels, voltage, temperature, battery levels and the water temperature. Certain OBD2 scanners even have the ability to reset the emission monitoring controls. It may be necessary to obtain this data and display it on a dashboard to assist with emissions compliance.
Many modern vehicles come standard with an obd2 scanner, however many do not. If you are looking to purchase an OBD2 scanner, there are several resources that can help you determine what tool is best for your particular vehicle. Most mechanics prefer to purchase a tool that is made by a well known and respected company, but there are some inexpensive brands that also make quality products. Before you purchase, you should check the U.S. Environmental Protection Agency (EPA) website to ensure that the tool you select is compliant.
To purchase an obd2 scanner, download the automotive application from the Google Android Market to your laptop. Connect the scanner to the laptop via Bluetooth and download the automotive software. Follow the on screen instructions to install the software on your laptop. Once installed, you will need to register the tool with your smartphone or laptop, which can be done simply by connecting the devices together with a USB cable or wireless connection.
The first thing that you will need to check when your vehicle comes equipped with an OBD2 scanner is if it is in a good condition and functioning properly. You can do this through a visual inspection. For vehicles that are certified for use with the OBD2 code, you will see a symbol on the dashboard next to the vehicle identification number (VIN). If you have a non-certified vehicle, you will see an alert on the dashboard that informs you that the scanner is not compatible with your vehicle. Either way, once you have verified that your scanner is working properly, you can proceed with the installation process.
Some mobile automotive companies sell an obd2 scanner as part of their vehicle’s equipment package. In most cases, these scanners can be purchased separately. If you do not currently have a mechanic, the best option is to purchase the tool through an online retailer. This will ensure that you get the latest version of the product and that the service company that repairing your vehicle has access to it through a direct source.
Once the scanner is installed, you will need to turn it on. You can do this by following the prompts that are displayed on your dashboard. Most devices will automatically detect the engine and other components and will begin scanning your vehicle. The scan will then produce a detailed report on the engine, transmission, brakes, etc. The handheld tool is just a small fraction of the size of a car key and will fit neatly in your keychain. In most cases, these obd2 scanners cost less than the price of a single oil change for your vehicle.
Before attempting any maintenance task, you should ensure that your vehicle’s engine light is on. If the vehicle does not have a good obd2 scanner, you should replace it as soon as possible. Not only will your vehicle perform better but you will avoid expensive repairs. On occasion, codes for your vehicle may change without you even knowing it. By changing these codes, you will keep your car on the road and avoid expensive repair bills.
The majority of vehicles have had 2 scanners but it is always a good idea to replace them annually as they can malfunction and display incorrect codes. Many times these codes will not affect your vehicle unless you neglect to change them. These devices are invaluable for ensuring that your vehicle performs properly. They can be programmed to automatically scan for codes and correct them on their own. This can save you the trouble of having to manually scan and change the codes yourself.