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U0101 Diagnostic Trouble Code Discussion for May 2016

Lost Communication With TCM


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Trouble Ticket Help Requests for DTC U0101
Help Request Posted
2004 Chrysler PT Cruiser Touring 2.4L No Start, MIL Lamp on, Transmission limp mo VIN: 3C4FY58B94
U0101: No Transmission Bus Message. ... original codes were p1603 and u0101, I tested all power and grounds that I could identify in wiring diagrams, everything seemed correct. So I condemned the ecm, I removes it and sent it out for rwbuild, the rebuilder call me and said internal processor fai...
May 19, 2016