× 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

P1688 Diagnostic Trouble Code Discussion for June 2012

Unmanaged Engine Torque Signal Delivered To TCM

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 P1688
Help Request Posted
2000 Dodge Ram 3500 5.9L No Start
this is my own truck and i sure dont want to buy an injector pump! was driving in town 30 mph and it just started missing and surging .. cut out it has 22lbs on the lift pump pressure changed it last year.. cracked the injector lines and lots of fuel coming ou...
June 04, 2012