I got this code after takin off and cleaning the throttle body on my cobalt, after unpluggin the the battery for atleast 15 minutes it seems the car idles normal between 800 to 900 rpm but i got this code showing up p0223. would that mean i need a new pedel sensor or is something im missing here?
Chevrolet Q&AAsk Your Question
2009 Chevrolet Cobalt Question: 09 cobalt p0223 problem
Answer #1pushrod October 17, 2013, 19:45Master
WHY did you clean the T-Body? What type of cleaner did you use, carb. cleaner? No code before?
Answer #2Greg's Orange Auto (11027 Answers) , Orange, CA - (714) 361-9355globalhelper October 18, 2013, 06:12Master
double ck wiring. do you have throttle response?
Answer #3ZeeTech October 18, 2013, 10:57Master
Make sure the electrical connector is seated in the throttle correctly. Reset the DTC and do a throttle re-learn.