How do i

check for engine codes cause my CEL came on and i cut the car off and it went away but for future reference how do i check the code on a 4door

the same way as in a hatch ;) pull up the carpet under your glove box. you'll see a shiney metal box with what looks like an eye in the middle....that is the L.E.D. that flashes

i got a code 15(Ignition output signal) and 7(Throttle angle ) what do i do now.What do each of these items do and how do i fix it.

sounds like somethings up with your distributor.

Nevermind, im an idiot. After reading your question again, I noticed that I read wrong. Honestyly I dont know what to tell you, I dont know what might be wrong. Sorry.