Check Engine Light. Service Engine Soon. Diagnostic Trouble Code. Call it what you will... We've all been there. If not, you probably have never owned a car. Following along a theme you may notice (based on life) this decal represents the moments in life where that little reminder light comes on to make sure we know that no matter how good things can be going, something is bound to go wrong.
If you're like me, and drive a car with any modifications there is a good chance it is a reminder you need to have that code dleted from your bank by a tuner.