[racergirl21]

i had gotten service engine light on my 99 altima gxe and i scanned it.. at autozone, it was an egr (exhaust gas recirculation) problem .. so it might have to do with that ... usually with that code your car might not show effects right now, later it will start stalling and a harsh ride. so yes, scanning with an obd II or another scanner would give you the answer.