Main IndexAuto Repair Home Search Posts SEARCH
POSTS 		Who's Online WHO'S
ONLINE 		Log in LOG
IN




Automotive Repair
Car Troubleshooting Topics
  Car Troubleshooting
  Engine Troubleshooting
  Engine Fault Codes
  Electrical and Wiring
  Transmission Problems

Car Repair Topics
  Car Making Noises
  Car Stereo Repair
  Heating or AC Issues
  Motorcycles and ATVs
  Tricks of the Trade
  Truck Repair Advice

Site Options:   
  Login
  Sign up here!



obd2 reading

Search for (search options)
 



bugs12
Novice

Dec 14, 2009, 9:21 AM

Post #1 of 2 (1040 views)
obd2 reading Sign In
2002 cadilac deville. 4.6 ltr. 68400 miles. what would be the most likley cause for obd2 reading p0507


steve01832
Veteran
steve01832 profile image

Dec 14, 2009, 4:47 PM

Post #2 of 2 (1028 views)
Re: obd2 reading Sign In
P0507 is an IAC code. Idle air control circuit. That could be a faulty idle air control motor, dirty throttle plate and bypass port, vacuum leak, or wiring from the PCM to the IAC motor.

Steve





 
 
 






Search for (options) Privacy Sitemap