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U0100 Diagnostic Trouble Code Discussion for March 2011

Lost Communication With ECM

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Trouble Ticket Help Requests for DTC U0100
Help Request Posted
2006 Chrysler PT Cruiser Touring 2.4L No Start VIN: 3A4FY58B46
U0100: Lost Communication With ECM/PCM. As you can see in the related repair I have no communincation with computers. I checked power into the PCM and it is good. Any ideas? Used car for a company. THey are all a pain. I have a Modus to check stuff, if that will help. I have tried to disconnect the ...
March 29, 2011