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U1000 Diagnostic Trouble Code Discussion for April 2016

Class 2 Communication Malfunction


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Trouble Ticket Help Requests for DTC U1000
Help Request Posted
2007 Nissan Xterra X 4.0L No Start, Intermittent start VIN: 5N1AN08W57
U1000: Controller Area Network Line Malfunction. Hello everyone, I have this Nissan that's driving me nuts. I don't get many Nissan's in here so I'm in need of some of you Nissan gurus guidance. As stated in the Related Repair History,Customer was told and has repeatedly removed and crossed the battery cable...
April 22, 2016
2004 Cadillac CTS 3.6L Cuts out, MIL Lamp on VIN: 1G6DM57774
U1000: Class 2 Data Link Malfuction. I got this vehicle from a other shop. Key stock in the on position, and will not turn to off. Shifter is not working, lights in the shifter are not illuminated, fuel and temp gauge not working. all the fuses are ok i guess is one of the many purple wires from ...
April 30, 2016