× 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

U1000 Diagnostic Trouble Code Discussion for January 2008

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
2000 Cadillac hearse 4.6L No Start, no crank VIN: 1GEEH90Y5Y
U1000: history. ... (Deville) was towed in No Crank No start. With the symptoms i am having I feel there may be multiple problems. I checked voltage at starter solenoid wire and have 7 volts with key off. UNplugged starter relay, still 7 volts on solenoid wire.I suspect a fee...
January 28, 2008