× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

U1001 Diagnostic Trouble Code Discussion for May 2012

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
2008 Nissan Versa S 1.8L MIL Lamp on VIN: 3N1BC13E58
U1001: CAN Fault. ... engine.Replaced with a used engine from the same year and same engine size Versa. After replacing engine the vehicle had no spark. Found erratic triggering of coils and determined we had an ECM failure. Replaced ECM with a used part and now vehicle starts ...
May 11, 2012