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U0105 Diagnostic Trouble Code Discussion for February 2009

Lost Communication With FICM


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Trouble Ticket Help Requests for DTC U0105
Help Request Posted
2003 Ford Excursion Eddie Bauer 6.0L No Start VIN: 1FMSU45PX3
... this corrected the P2617 code. The U0105 comes back. I found TSB 04-18-6 and TSB 08-26-3 and followed direction to test for possible failed FICM. The steps ay that damaged or chaffed harness can cause FICM failure. 2 different technicians checked wiring. P...
February 26, 2009