Ways to Study Data From a Scan Tool 1Purchase an OBD-II compliant code scanner for vehicle diagnostics either at your neighborhood automotive part retailer or on line working with your laptop or computer and Internet connection GM MDI. Acquire a scanner that displays both the car or truck code and category for finest results.
Some scanners give only the code.2Open your auto driver's side door and sit inside the driver's seat. Obtain the code junction panel underneath the steering wheel or on the side from the console and open it. Usually do not confuse it with all the fuse panel. Open the panel. Insert the connection end of the scanner into the junction panel for code reading.3Insert your car key in to the ignition and turn the automobile to the "ON" position but don't get started the car engine Auto diagnostic tools.
Watch the scanner power up and read the car's laptop. Enable the scanner time to approach the codes saved on the automobile memory until they display on the scanner screen.4Use a notepad and pen to jot down the codes displayed on the scanner in case the vehicle turns off. Turn the car off and disconnect the scanner when finished.5Refer to your code reference book or possibly a website including OBD-Codes to identify what situation the codes show. Use the code number to confirm the kind of signal and warning message. Use a site or your code reference book to acquire a detailed description from the likely issue and which sensor is giving the signal.
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