What is the code for the fuel shutoff valve?
What is the code for the fuel shutoff valve? Discussion in ' Trucks [ Eighteen Wheelers ] ' started by mike001, Oct 10, 2009 . Couple of weeks ago I turned on my truck and this code came up mid128 sid17 fmi7. When I hit more information on the truck computer it just says fuel shutoff valve mechanical damage. Why is my fuel shutoff valve not working? The fuel shutoff valve may be the cause, wiring might be burning/rubbing on another engine component, rodents may have chewed through wiring anywhere in the vehicle, connectors may have shorts or damage, or...