CEL 14 tried to fix

that sounds funny did it ever idle like very choppy and kinda not run good at idle like idle bout 600 to 675 like a cam sound kinda? it might be the same problem as me ...your car is really too new for an idle such as that .. it could be many things your tester if cel 14??? u have a year 2000 well under yer name it says maybe your using an obd1 dianostic and your checking the totally wrong problem.. also possibly see if there is dirt in your map sensor on top of the throttle body and after u put the tps on after its been unplugged take one the battery terminals off and let the cpu clear itself .. should help