CEL codes 7,9,14

[iwork4mycb7]

so yesterday i was able to pull out the cel codes 7,9,14
fot the research ive done means

7. throttle position sensor
9.cylinder sensor
14. IACV

i dont know what all this is just for the IACV, can someone help me on explaining code 7 and code 9, and how much would it be to get it fixed or can i fix it myself?

[chrischhorn]

tps sensor is on back of your throttle body. Pretty much it sends a voltage to your ecu that should be at .5v when closed and 4.5v when fully open. If too far out of range, your ecu will throw a code. If you have not messed with you throttle body at all, you may need to replace the sensor. If youve done some work like swapped throttle bodys or something, you may just need to re-adjust it.

Cylinder sensor if im not mistaken is a distributor issue. Maybe someone can chime in with more on this one.

[iwork4mycb7]

thanks and probably im going to have to replace the sensor since i havent messed with the throtle body at all. thanks though that was helpful.

I asked my mechanic and he said the code nine could be the dizzy, but i changed the cap last time i did a tune up like a month ago you guys think i need to replace it completly?