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U1016 Diagnostic Trouble Code Discussion for September 2004

Serial Communications Malfunction

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Trouble Ticket Help Requests for DTC U1016
Help Request Posted
2000 Buick LeSabre Limited 3.8L No Start VIN: 1G4HR54K6Y
U1016: class 2 Loss Of communication. Intermittant no crank: Customer states display reads driver unknown. Vehicle may start at which time Volts, Fuel, Temp, Radio, Power locks, Air Bag Light are on and or system is inoperative. Removed back seat to get a closer look at power feeds & problem w...
September 17, 2004