Chrysler Repair: Engine will not idle at low rpm, 4 digit numbers, chrysler neon

Question

I have a 2001 Chrysler Neon, It runs well but will not idle at low rpm, upon starting? Any ideas

Answer
Hi Sam,
The most efficient way to find out why would be to get the diagnostic fault codes that are stored in the engine controller. Use the ignition key:"on-off-on-off-on and leave on" doing that in 5 seconds or less elapsed time. Then watch the odometer window to see the milage reading replaced by P-followed by 4-digit numbers. Let me know those numbers and we'll go from there.
Roland
PS Sorry for the delay but I just found your question in the 'pool' to which Kevin had referred it. Please "rate" my answer and where you see the question about 'volunteer of the month' consider a 'yes' answer if this proves to be helpful. Thanks