× 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: Code 1521
Posted to Technical Theory Forum on 5/16/2018

Ill bet one of the inputs is the reaction time of the cam phaser. Login to read more.