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U7300 Diagnostic Trouble Code Discussion for July 2013

PCM Communications lost

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Trouble Ticket Help Requests for DTC U7300
Help Request Posted
2006 Pontiac G6 GT 3.5L No Start VIN: 1G2ZH15806
U7300: PCM Communications lost. ... start. It's back to us for the second time. Last time it did crank, start to fire, then stalled. The U7300 is identified by the Modis, there is nothing in MOD at all, haven't found anything here either. Car acted like the VTD activated, but scan data says ...
July 25, 2013