× 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: Atmospheric pressure sensor fundamentals
Posted to Technical Theory Forum on 4/9/2019

I never knew a Altitude sensor was in these ECM's. But yes, its needed if the engne is to keep the correct fuel mixture at altitude. Login to read more.