i took my car to the dealers yesterday having problems with my window.. customer service saw my ses light on and reseted computer. the ses light was gone for a little bit. then later at night came back on.. i guess i have no other choice than to leave it alone? maybe MAF?

 

if the ses light is on there is probably a problem with a sensor. Let nissan pull the code

 

Not sure what year your car is, but unless it's under the 3/36 warranty, save yourself $85 and let Autozone pull the code (no charge). I'm surprised the dealer reset your SES without telling you what's wrong. You sure they didn't just unhook the battery ground to work on your window? That will reset the SES as well.

 

If the SES is on, there is a code in there. With a 2003, I highly doubt you are out of warranty. It is really surprising that they didn't tell you what was wrong and offer to fix it. Remember they get paid by Nissan for the work, including a predetermined flat rate for the work. Easy money for them.