Automotive DIY Diagnostic Application

1 Make confident that the OBD II scanner is suitable for the car or truck. You will find 3 distinct communications protocols utilised by OBD II which are certain to distinct makers ">Auto tools. Discover if a scanner is correct for your automobile by consulting the manufacturer of your scanner.

2 Look for your OBD II port. Typically, the OBD II port is situated within reach with the driver's seat and is located close to the fusebox or the underside on the dashboard. The OBD II port will not need any specific tools to uncover it.

3 Plug in your OBD II scanner to your automobile and turn on the OBD II scanner.

4 Turn your ignition key to the accessories position. The OBD II scanner may take a few minutes to read the code from the computer.

5 Use your computer to look up your code if your scanner will not give you the translation for the code. Use websites such as OBD-Codes.com to look up the code or codes for your car.

6 Fix the problems on your auto. Remember that just because the OBD II scanner said that a problem is wrong with a sensor, for example, the problem may be with the electrical system ">Obd2 scanner leading to your sensor rather than the sensor itself. You may replace some of the components related to the problem. However, if the problem persists, the car's computer will turn on the check engine light. It may take up to 20 to 30 miles of driving for the check engine light to turn back on.