While driving on the interstate my truck abruptly died. Now will not start. Only code is P0341. I have replaced the CPM which did not help. I've used the 6.0 troubleshooting steps, can't find anything on a 6.4, and the resistance across pins 7 and 8, not 31 and 43 like the 6.0, read 880 ohms. According to the 6.0 procedures that should be good.

The next steps invlovd replacing the pcm. Does anyone ave ideas before going down that expensive route?

Thanks in advance.


Sorry for the double post in the super duty forum, didn't see this one.

 

did you look up what that code means?