I know this is the 6.0 forum, but I can not get the 2008 6.4 forum to open up. If anyone can help we would appreciate it.
2008 f250 super duty 6.4 diesel with 70, 000 miles. Driven to town and back, cut it off now will not start. All lights and sounds come on when switch is turned on, but truck will not start. Not the fuses.

 

Have you tried scanning it for trouble codes?

 

Is it not cranking, does nothing when you turn the key? or is it cranking and not starting?

 

doesn't crank at all, code po242

 

p0242 - Turbocharger Boost Sensor B Circuit High

Don't see how that would not allow the truck to crank. How about some more info about the truck....?

 

It is a friend's truck, that is all I know, I will ask.