shifting problems
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PCM Communication problems
Hey everyone first timer here not too sure how to navigate this site that well. My question: My 1996 ram 2500 Cummins doesn’t communicate with scan tools to diagnose anything. I even took it to a mechanic. I’d assume right off the bat that it’s my PCM or a wiring issue. I just installed a...- Apauls
- Thread
- 1996 ram 1996 ram 2500 2nd gen cummins communication problems dash lights limp mode pcm shifting problems tcm wiring issue
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- Forum: General Discussion
