Dodge Cummins Diesel Forum - View Single Post - Pulling P0121, P0237, P0633, P1222, P2146, & P2149
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post #3 of (permalink) Old 09-24-2013, 10:05 PM Thread Starter
Cummins Fan
Join Date: Sep 2009
Location: Pittsburgh
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UPDATE - I Cleaned all the grounds, all the connectors (on the harness and each sensor), every connector on the TIPM, the grounds on the Cummins ECM, etc.

It now is only throwing the Key SKIM code and p0483 Cooling Fan Speed. Oddly, the Fan Clutch assembly is new, the harness is not chewed up, but it is the ONLY pigtail on the main harness that I did not clean out with contact cleaner.


2006 Ram 3500 4X4 5.9L G56 QCLB DRW - Bone Stock other than Valair Twin Organic Quiet
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