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U1016 Diagnostic Trouble Code Discussion for October 2013

Serial Communications Malfunction

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Trouble Ticket Help Requests for DTC U1016
Help Request Posted
2004 Chevrolet Express 2500 4.8L No Start VIN: 1GCGG25V44
U1016: Loss of ATC Class 2 Communication. ... 04 Chevy van int no start and the dash lights flicker int it also sets u1016 I checked the PCM power and grounds all good found tab for shafing wires at brake pedal they looked good hoping someone has ran into this problem thank again Jeff
October 05, 2013