× 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

P0674 Diagnostic Trouble Code Discussion for April 2012

Glow Plug No. 4 Control Circuit 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 P0674
Help Request Posted
2006 Ford F-350 Super Duty XL 6.0L MIL Lamp on VIN: 1FDWF34P06
P0674: Glow Plug 4 Circuit Malfunction. The problem is the code for the #4 glow plug circuit, PO674, returns immediately at each start. We've replaced the module, the harness to the #4 side, and the glow plug. What are we missing? We origionally replaced the module 2 weeks ago and the problem was so...
April 23, 2012