× 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: Shouldn't IAC counts increase when a car is put in gear?
Posted to Technical Theory Forum on 6/25/2018

There is an idle correction pid and a timing correction pid, both are zero all the time. The neutral switch pid goes off when put in gear.

Looking more closely, I noticed that the TP opens very slightly for about half a second when put in gear, showing a sma... Login to read more.