Go to the Settings page by pressing the Menu button on your device. The name of the scanner will vary depending on the model: Examples would be OBDII, OBD-II, VLink, ELM327, OBD2,Ĥ. Open your preferred app. Turn on Bluetooth, scan for the nearby devices and pair your phone with the scanner. The engine will be off, but this provides power to your dash lights, radio and also the OBDII diagnostic port.ģ. From your Android Smartphone or tablet, go to your SETTINGS, then WIRELESS & NETWORKS, then BLUETOOTH SETTINGS. The location will vary on each car, but it’s usually found within arm’s reach under the driver’s side dashboard, under the steering wheel.Ģ. Turn on your ignition by turning your key to the 2 nd turn. Carbon monoxide fumes are produced by your engine’s exhaust gases.ġ. Locate your car’s OBDII diagnostic port and plug in your scanner. Always make sure there is good ventilation to prevent carbon monoxide poisoning. SAFETY WARNING: Never start and run your engine inside of a closed garage.
