check engine light was on, drove the car, light is off, what does it mean???

striker79

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means it is not really important like if your gas cap was loose it would sent a code so all you would do is tighten it and the ecu see's that and turns the light off basically it was fixed ot fixed it self
 

Larry Macedo

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Hello Luis,

The light may be off now, but the anomaly that caused the light to illuminate may be captured as a diagnostic trouble code within the computer. Feel free to bring your baby by and I'll run a test on her and hopefully something will show up.
 
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