Join Now
International Automotive Technicians Network

U1000 Diagnostic Trouble Code Discussion for March 2012

Class 2 Communication Malfunction


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 U1000
Help Request Posted
2003 Nissan Altima SE 3.5L MIL Lamp on, instrument cluster VIN: 1N4BL11D93
U1000: Controller Area Network Line Malfunction. This fault does not happen at every key start when it does accure the instrument are inop and so is the HVAC. I am hoping someone else has run into this before and has a good way to check for communication on the can lines. I found a tech tip in my [...] to do...
March 08, 2012
2003 Nissan Altima SE 3.5L MIL Lamp on, instrument cluster VIN: 1N4BL11D93
U1000: Controller Area Network Line Malfunction. This fault does not happen at every key start when it does accure the instrument are inop and so is the HVAC. I am hoping someone else has run into this before and has a good way to check for communication on the can lines. I found a tech tip in my [...] to do...
March 08, 2012