Ah, the OBDII scanner. What a marvel of technology. Physically, it’s just a plastic case, a screen, some electronic innards, and a cable, but practically, it’s an interpreter that can decipher the language that your car speaks and tell you what’s troubling your vehicle.
In the Ford Mustang GT, you’re not supposed to feel thickly varnished wood trim under your fingertips or satisfaction with how “green” your driving has been. You’re supposed to feel badass.