Join Now
International Automotive Technicians Network

U1001 Diagnostic Trouble Code Discussion for November 2009

Lost Communication With XXX Control Module


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC U1001
Help Request Posted
2002 Nissan Altima S 2.5L MIL Lamp on VIN: 1N4AL11D22
U1001: Controller Area Network Line Malfunction. check can system wiring all checks good. found tsb but freeze frame data doesnt match discription.snapon scanner can communicate with pcm,srs,trans.controller and bcm.cant monitor combination meter or ipdm.any help is appreciated.
November 09, 2009
2002 Nissan Altima S 2.5L MIL Lamp on VIN: 1N4AL11D22
U1001: Controller Area Network Line Malfunction. check can system wiring all checks good. found tsb but freeze frame data doesnt match discription.snapon scanner can communicate with pcm,srs,trans.controller and bcm.cant monitor combination meter or ipdm.any help is appreciated.
November 09, 2009