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Find Out How Easy It Is to Use an OBD2 Scan Tool
For those who have any familiarity with On-Board-Diagnostics or OBD2 you already know it is a system that monitors your vehicle's performance and definately will let the driver recognize any problems via the 'Check Engine' light about the dashboard. All car, light truck and SUV manufacturers have already been mandated to possess this system set up in their vehicles since 1996. When problems with the vehicle's systems occur the on-board computer generates a code to let the driver diagnose the problem. This code could be read by connecting and obd2 diagnostic tool for the vehicle's computer.



OBD2 scan tools are for sale to use by any vehicle owner and are available in a wide range of price and function. Professional mechanics will often have access to modern-day readers. Regardless of the type of code reader you have the way it really is used is in fact the same.

To begin with you will generally require a cable to hook up with a scanner or even a PC with OBD2 software. Most scanners are universal because they will browse the most common codes, however some of them may work with certain vehicles so ensure that the scanner you've is compatible with your car or truck.
Always make sure that the vehicle's engine is powered down before connecting your reader.
Locate the OBD2 system connection plug. In case your vehicle is compliant with OBD2 protocols it's going to have a female 16-pin connection plug typically near the center console about the driver's side. Different vehicles may have different locations like under the steering wheel, behind the ashtray, involving the front seats or under the driver's seat. A simple check online should let you find the location for your particular vehicle when it isn't readily noticeable.
Look into the vehicle's connector plug to make sure that all the necessary pins exist. Most importantly the #4 and #5 pin for grounding and also the #16 pin for that battery power supply.
Connect your OBD2 scan tool towards the vehicle's computer. Your cable with the 16-pin plug on one side should connect to the female port in your vehicle. Then connect the opposite end of one's cable for your scanner.
An alternative choice to a hand-held scanner would be to connect to a personal computer that has OBD2 software attached to it. You will need a cable using the 16-pin connector on one end having a USB connector alternatively to hook up with your PC. Bluetooth connectors can also be found for this application.
Once you are connected it might take a short interval of time for the reader to initialize. Your scanner will look into the vehicle's computer to find out what protocol is required and the make the connection. The scanner will browse the malfunction code stored in your vehicle's computer and display it on the watch's screen.
To interpret the code you might want to consult the service manual for the vehicle even though some scanners will give you information for basic codes. Some scanner manufacturers provide access to programs that will interpret the code and provide repair procedures based on that code.



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