× 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

P2104 Diagnostic Trouble Code Discussion for July 2014

ETC System Malfunction - Forced Idle


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 P2104
Help Request Posted
2004 Ford F-350 Super Duty Harley-Davidson Edition 6.0L Hesitation, limp mode VIN: 1FTSW31P34
P2104: TAC system - Forced Idle. ... getting the best of me. This ford has a very intermittent APP/TAC problem. Randomly the truck will go into forced idle/limp mode and throw P2104, and P2138 codes. The other codes I listed will eventually show up, but wh...
July 02, 2014
2004 Ford F-350 Super Duty Harley-Davidson Edition 6.0L Hesitation, limp mode VIN: 1FTSW31P34
P2104: TAC system - Forced Idle. ... getting the best of me. This ford has a very intermittent APP/TAC problem. Randomly the truck will go into forced idle/limp mode and throw P2104, and P2138 codes. The other codes I listed will eventually show up, but wh...
July 30, 2014