× 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: 03 Navistar AC
Posted to HD/Fleet Forum on 6/1/2006 18 Replies

[...trimmed text...]

You'll need to pull ESC codes for this one, as the Electrical Systems Controller is what's in charge here. KOEO, park brake applied, Cruise "on" and "resume" buttons simultaneously, the codes will rea... Login to read more.

18 Replies Received (View Replies)