× 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 P0339 on 99 GMC Jimmy
Posted to Technical Discussion Forum on 1/7/2005 4 Replies

[...trimmed text...]

Are you scoping the CKP pattern at the sensor, or at the ECM?

Ben

Login to read more.

4 Replies Received (View Replies)