tire pressure light

Does anybody know how to reset the air pressure light? I have 2004 se and I took it to the dealer to fix some recalls. When I got there I had asked the tech why the light was on because all the tire had the correct amount of air and all the sensors were brand new. They wanted to charge me 140$ just to diagnose it. I just reset my airbag light and I was wondering if you could do the same for the pressure sensors.

I have the same issue with my 2012Titan SL. I also have the master warning light lit. This has been an intermittent problem so I feel like towtruck above does as far as there being a problem causing the lights to come on. Can anyone tell me how to get them reset and keep them from coming on without going to the dealer?? Thanks!!