Quote:
Originally Posted by bcredliner
Where do I learn what the INPA graphs should read if all is normal? As one example, the rough page. Is there a acceptable range of rough or should all bars be at zero?
Where do I find the proper diagnostic sequences to narrow down the source of the problem. As an example, if a cylinder is out of the rough acceptable range what is the next step to find out why?
I wandered around in INPA looking for engine error codes. I think I found the location but how do I know for sure--there were no errors there so I don't know if I was in the wrong place or there were really no errors.
Is there a using INPA for dummies somewhere?
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I actually use DIS / GT1 for most of my diagnostics and testing, I haven't much experience with INPA yet because I haven't really needed to use it. I like DIS better because you can read each specific fault code and carry out a test plan for each.
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2018 Ram 2500 6.7L Cummins 68RFE
19k miles -Bright White/Black - Big Horn Sport - Crew Cab Short Bed
2013 X5 35D (CEO's) - Born on 5/17/2013 -
82k miles - Alpine White/Cinnamon Brown/Premium Pkg, Sport Activity/Premium Pkg and Sound/20" Style 214/Running Boards
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