× 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

P1087 Diagnostic Trouble Code Discussion for May 2019

Tumble Generator Valve Position Sensor 2 High Input


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 P1087
Help Request Posted
2004 GMC T7500 T7F042 7.8L limp mode VIN: 1GDL7F1344
P1087: testing and results. ... recently. It is equipped with a 6cyl 7.8l Isuzu turbo diesel. It intermittently goes into limp mode with a light illuminated on the instrument cluster for reduced power, no check engine light is illuminated. Sets a code p1087 for low fuel pressure. usi...
May 31, 2019