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U1000 Diagnostic Trouble Code Discussion for February 2015

Class 2 Communication Malfunction


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Trouble Ticket Help Requests for DTC U1000
Help Request Posted
2005 Nissan Maxima SL 3.5L No Start VIN: 1N4BA41E25
U1000: Controller Area Network Line Malfunction. I have Tested every CAN line, no shorts no broken wire. Tested the grounds and powers I believe to everything. I can see on my scanner all but the ABS unit which I believe is bad, it has power , grounds, ignition signal. The Unified AMP was replaced at another...
February 20, 2015
2007 Nissan Frontier SE 4.0L No Start VIN: 1N6AD09U97
U1000: Controller Area Network Line Malfunction. ... injector pulse when we first got it code p1614, p1612,p1551 U1000, U1001. i removed all grounds clean and re tighten. code u1001 and p1612 never came back but still had U1000, P1614,p1551, So i order a new IPMD and key antenna reprogram 2new keys all code ...
February 23, 2015
2007 Nissan Frontier SE 4.0L No Start VIN: 1N6AD09U97
U1000: Controller Area Network Line Malfunction. ... injector pulse when we first got it code p1614, p1612,p1551 U1000, U1001. i removed all grounds clean and re tighten. code u1001 and p1612 never came back but still had U1000, P1614,p1551, So i order a new IPMD and key antenna reprogram 2new keys all code ...
February 25, 2015