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U7300 Diagnostic Trouble Code Discussion for February 2014

bus A off from ecm

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Trouble Ticket Help Requests for DTC U7300
Help Request Posted
2010 Chevrolet Avalanche LTZ 5.3L No Start, Cuts out, Stall, MIL Lamp on VIN: 3GNVKGE00A
Vehicle loses communication randomly, gauges sweep, all lights come one, stabili trac message, service 4wd, trans goes into default, If I can scan vehicle while its acting up I get random communication codes as stated above, when vehicle is towed back to shop ...
February 24, 2014