× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: P1506 - idle overspeed
Posted to Technical Discussion Forum on 1/7/2016

[...trimmed text...]

If the control side is being pulled to ground and IAC command is low. The only thing I can think of is that wire is shorted to ground or bad PCM.

I would check the load pids (there may be 2) also c... Login to read more.