Close this search box.

PCM Reprogramming Leads to a More Basic Fix


In this very helpful post from Michael from Utah, he walks through his diagnostic process on a 2007 Jeep Liberty, for which he was brought in to reprogram a replaced PCM. When the original complaint was not resolved after a successful reprogram, he went back to the drawing board. Using his diagnostic strategy, referencing the schematics for that vehicle and testing the power and ground of the affected circuits, he quickly found the source of the issue (hint: it had nothing to do with the original PCM). Read the full story here

To see the original post at, click on the above screen shot or click here. To access complete forum posts or participate in the discussion requires a membership to the site. There are several membership options available, about which you can learn more here.

About Diagnostic Network
Diagnostic Network is an online community of industry professionals and leading industry stakeholders coming together to create the resource to support technicians of today and tomorrow. With your help, we are building a wide, bi-directional communication path between top level diagnosticians and the leading providers of tools, equipment, knowledge, service information, OEMs, and education solutions in order to provide a deeper understanding of the needs and wants of the top level diagnosticians. We hope to inspire the rest of the industry in order to reduce the ever-increasing skills gap. Learn more at

Leave a Reply

Your email address will not be published. Required fields are marked *

Clore Story


Recharge alerts

Related News