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U1016 Diagnostic Trouble Code Discussion for January 2006

Serial Communications Malfunction

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Trouble Ticket Help Requests for DTC U1016
Help Request Posted
2000 GMC Yukon SLT 5.3L No Start VIN: 1GKEC13T3Y
U1016: Serial Communications Malfunction. Truck will sometimes crank start and shut off, when it does this the interior lamps, drivers door unlock relay, auto headlamps, door and keyin chimes and dash guages fail to work. Module status shows BCM fails to communicate with scanner. Followed information ...
January 11, 2006