× 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 November 2017

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
2007 Nissan Maxima SL 3.5L MIL Lamp on VIN: 1N4BA41E67
U1001: Controller Area Network Line Malfunction. Here we go gentlemen, "U" codes,,, your favorite! this nissan as mentioned u codes in all modules. the pcm has both u1000, u10001. check lan circuit at all modules, rplaced ipdm because it did not show correct resistance. ABS module also showed p1212 t...
November 03, 2017