× 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

U1300 Diagnostic Trouble Code Discussion for March 2013

Class 2 Data Line Short To Ground


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 U1300
Help Request Posted
2006 Cadillac CTS 3.6L Theft light VIN: 1G6DP57746
U1300: Class 2 Data Line Low Voltage. ... help, the vehicle runs good the problem is that the ignition key does no let you take the key off, and it has trac light, and security light on.. Has u1300 and p1629 present at all times if i erase code it throws right away back on, i checked all the power...
March 18, 2013