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P1687 Diagnostic Trouble Code Discussion for November 2011

No Communication With MIC

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Trouble Ticket Help Requests for DTC P1687
Help Request Posted
2001 Dodge Ram 1500 Laramie 5.9L No Start VIN: 3B7HF13Z01
P1687: no MIC bus message recived. Hi all yesterday came in no start no power to injectors no bus message on dash found loose harness in PDC tightened and test drove over bumpy road no problem. try to start this morning would start and die remove harness from PDC and tighten again now wont sta...
November 04, 2011