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U0100 Diagnostic Trouble Code Discussion for June 2018

Lost Communication With ECM


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Trouble Ticket Help Requests for DTC U0100
Help Request Posted
2006 Dodge Charger R/T 5.7L No Start, Stall, MIL Lamp on VIN: 2B3KA53H16
U0100: Lost Communication With ECM / PCM. I apologize in advance if these are rookie questions. In my years, I've never had to diagnosis a lost communication symptom and can count on one hand actual module failures I've seen and they were very evident failures. Just my luck of the draw... Custo...
June 28, 2018