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U1001 Diagnostic Trouble Code Discussion for May 2008

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: 1N4BL11E92
U1001: Controller Area Network Line Malfunction. We have checked every ground, module and connector on this car and could not find short or open. BCM circuit Check says if resistance is correct replace BCM and Intelligent Power Distribution Module says the same thing. We were slightly hesitant to replace the...
May 16, 2008