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Originally Posted by HateMyDodgeNeon
Thank you so much for all your help i did it againw hen i got home an i got code 12 and 25 an i think 25 is the tps and i've had a new tps for 6-7 months.... i think its my computer....
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Code 25 is actually your IAC (Idle Air Controller) - Idle air control motor circuits problem, target idle not reached (+/- 200), vacuum leak found.
This could be as simple as a vacuum hose not on tight enough or has a small hole in it. The IAC is located on the throttle body itself, check all the vacuum hoses coming off the throttle body first. If all hoses are fine and snugly attached, replacement of the IAC sensor itself may be needed. I believe there is a simple test listed in the Haynes manual to test whether or not your IAC sensor is functioning properly, you should definitely look into picking one of these manuals up if you plan on keeping the car. Haynes manual's are available at most any auto parts store for about $15 USD.
While it is possible that your computer may be the issue and it is just throwing bogus codes, I wouldn't jump to conclusions on that one just yet. Fix the easy stuff first, if it proves to be the computer... that is a bit more expensive of a repair
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Best of luck... L8R,
12-08-2004, 02:38 PM
