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U1000 Diagnostic Trouble Code Discussion for December 2012

Class 2 Communication Malfunction


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Trouble Ticket Help Requests for DTC U1000
Help Request Posted
2006 Cadillac CTS 3.6L MIL Lamp on VIN: 1G6DP577X6
U1000: class 2 data malfunction. ... position along with the trac lt and security lt on. Had codes p0627, p1629, u1000, u1300, a new ecm fixed the ignition lock cyl problem but the same trouble codes came back within several minutes of run/idle time. The doo...
December 09, 2012
2007 Nissan Xterra X 4.0L No Start, MIL Lamp on VIN: 5N1AN08U87
U1000: Controller Area Network Line Malfunction. Hello nissan fellos... I have one killing me, I have a 2007 Nissan Xterra that had no communication with any modules. No engine, trans, nor abs. I could communicate with the BCM, but no faults. I tested my power and grounds to the idpm module and all seemed to...
December 10, 2012
2007 Nissan Xterra X 4.0L No Start, MIL Lamp on VIN: 5N1AN08U87
U1000: Controller Area Network Line Malfunction. Hello nissan fellos... I have one killing me, I have a 2007 Nissan Xterra that had no communication with any modules. No engine, trans, nor abs. I could communicate with the BCM, but no faults. I tested my power and grounds to the idpm module and all seemed to...
December 14, 2012
2006 Cadillac CTS 3.6L MIL Lamp on VIN: 1G6DP577X6
U1000: class 2 data malfunction. ... the ign lock cylinder back to lock position along with the trac lt and security lt on. Had codes p0627, p1629, u1000, u1300, a new ecm fixed the ignition lock cyl problem but the same trouble codes came back within several minutes of run/idle time. The doo...
December 09, 2012
2007 Nissan Xterra X 4.0L No Start, MIL Lamp on VIN: 5N1AN08U87
U1000: Controller Area Network Line Malfunction. Hello nissan fellos... I have one killing me, I have a 2007 Nissan Xterra that had no communication with any modules. No engine, trans, nor abs. I could communicate with the BCM, but no faults. I tested my power and grounds to the idpm module and all seemed to...
December 10, 2012
2007 Nissan Xterra X 4.0L No Start, MIL Lamp on VIN: 5N1AN08U87
U1000: Controller Area Network Line Malfunction. Hello nissan fellos... I have one killing me, I have a 2007 Nissan Xterra that had no communication with any modules. No engine, trans, nor abs. I could communicate with the BCM, but no faults. I tested my power and grounds to the idpm module and all seemed to...
December 14, 2012