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U1001 Diagnostic Trouble Code Discussion for February 2007

Lost Communication With XXX Control Module

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Trouble Ticket Help Requests for DTC U1001
Help Request Posted
2002 Nissan Altima SE 3.5L MIL Lamp on VIN: 1N4BL11E72
U1001: Controller Area Network Line Malfunction. I have the tsb on this vehicle for U1000 code that calls for cleaning the grounds. That is where I was going to start, since a bad ground could cause a bunch of problems. The problem is that there are a lot of ground locations and in the TSB they also talk abo...
February 22, 2007