P1316
03 F350 cab n chassis 7.3
codes I got from my Snap on Ethos are as follows
P0500 VSS fault
P0391 Glow plug indicator
P1316 IDM
P1247 Turbo boost low
P1248 Turbo boost not detected
P0720 OSS circuit fault
KOER
P0476 Exhaust pressure control valve performance
KOEO
P0276 Cylinder 6 injector circuit low
P1276 Cylinder 6 high to low side open
My Ethos I don't believe can buzz test the injectors, so I used a plug from an old harness and ohm'd each injector. #6 was 2.2, and others were 2.8,where they should be. I swapped #6 and #4, performed KOEO test again and problem moved.
I have some used injectors and replaced the faulty solenoid. All Good now.
I cleared codes and nothing returned. I'm assuming all those extra codes were problems from the past.
I hope this helps someone that needs it.
There is a bunch of great info on this site.



