× 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: Negative oxygen sensor reading
Posted to Technical Discussion Forum on 12/4/2011

[...trimmed text...]

That's what I get from the MOD diagram. A dedicated return (ground) for the O2 sensor.

Login to read more.