Here is a list of fault codes and brief descriptions of those fault codes.
Please click on the appropriate link for your system. A PDF window will open (make sure you have popup blockers disabled).
We recommend that you print out the appropriate list, and keep it in your truck for immediate fault code reference as needed.
(Placer for coming videos)
Rebuilding Cummins Celect|Celect Plus ECMs since 2005!
THIS PAGE ONLY PARTIALLY COMPLETE
We are still re-building this page. We are working on filming and editing videos for specific topics on the Celect and Celect Plus electronics diagnostics!
DSO Industrial, LLC advises that all repairs should be done by certified heavy truck and equipment mechanics. Diagnostics and repairs of heavy equipment are inherently dangerous. Failure to follow this warning could result in property damage, injury or death. Under no circumstances shall DSO Industrial, LLC or any of its personnel be liable for any actions taken by anybody utilizing our online self help articles or person to person assistance.
On this page you will find some common technical issues, tips, tricks, other advice and some diagnostics you can perform. This page is focused on Celect and Celect Plus issues only. We apologize for this page being quite dry and boring, but its hard to make technical articles exciting!