so recently i get a SES light come on frequently, but doesn't stay on for more than 15-20 seconds... sometimes right when i start up, sometimes when i'm driving around corners... seems to do okay on straight a-ways which leads me to believe something is lose or grounding out...

16 Lo - Res Failiure
48 Mass Air flow system failure
43 ESC Failure
34 Map sensor low
51 PROM/FLASH error...

dont know what all those codes have in common, but seems like an electrical issue or PCM issue to me.

 

Sounds like loose connection could be it.