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U0101 Diagnostic Trouble Code Discussion for November 2021

Lost Communication With TCM

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Trouble Ticket Help Requests for DTC U0101
Help Request Posted
2007 Dodge Ram 3500 SLT 6.7L No Start VIN: 3D7ML49AX7
U0101: in tipm lost communication with tcm. ... all fuses installed scanner had codes in abs u0141 and [...] tipm codes u0101 u0100 u0121 no pcm codes so i tried to look at pcm data and got no communication make sure ignition is on and it was just no data at all but it would run the codes had data ...
November 02, 2021