× 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: 2016 Corolla initial Air Fuel Sensor amps
Posted to Technical Theory Forum on 3/27/2018

[...trimmed text...]

That is interesting, Its the the bias voltage I assume. Its doing the circuit check like so many modules do.

I cant really say I knew that either =)

Login to read more.