The PCM has detected a fault and set a trouble code.
With an OBD2 scan tool.
The optional diesel engine in an '04 F250 Ford is a 6.0L V-8 Turbo Diesel made by Navistar (International)
It could either have a gasoline engine or a diesel engine
After repairing the cause of the code, you can clear it with a scan tool.
What Year model
7.3 Liter Turbo
7.3L turbo
Engine air filter
You take it to a Ford service department.
top center of engine
Your Turbo is not providing boost.
where is a cam sensor on a 2006 ford f250 6.0L diesel engine?