After you done running the diagnostic, the air bag light needs to be reset. If this is required, you can engage the services of a professional to do an airbag reset job for you. But, you can do this yourself. First, start by loosening the retaining nut on the negative cable wire. Then, take away the clamp from the negative terminal on your battery. Wait a few seconds before reconnecting the terminal. Put the retaining nut back on it, ensuring that it is tight. This should reset the airbag module. To verify that everything has been reset, turn on the ignition and check to confirm that the light is not flashing. If the airbag light is not flashing, then the resetting was successful.