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Re: J1939 Communication Failure / SID 231 FMI 14
Posted to HD/Fleet Forum on 5/5/2012 5 Replies

Josh

Resistance across Pins C & D are @ 60 Ohms.

My next step would to Pin out the Harness connector @ the ECM, But ..........it's not that easy to get to :( Login to read more.

5 Replies Received (View Replies)