My 1997 F350 PSD
died on the road a few months ago. Iíve had a lot of problems troubleshooting it, and Iím stumped. Iím hoping someone here has run into this, and can help me out. I really need to get it moving again before snow flies. No research Iíve done has helped me so far.
Like I said, it died on the road. I got a code reader and did an injector buzz test (which seemed fine), and I also pulled these codes:
P1280 - Injection Control Pressure Out Of Range Low
- Internal Control Module Keep Alive Memory (KAM
P0344 - Camshaft Position Sensor A Circuit Intermittent (Bank 1 or Single Sensor)
P1293 - Injector High Side Open - Bank 1
Itís a crank/no start right now. Iíve tried three CPS
replacements. Iíve replaced the oil pressure sender, the fuel filter, and the HPOP
Injection Pressure Regulator Valve. The HPOP
and regular oil pump seem to be working, but Iím not sure how to test HPOP
output pressure. Iíve disconnected the Injection Control Pressure Sensor when cranking with no change. The fuel pump is working. I also changed the oil and rebuilt the fuel bowl, just in case.
Iím hoping itís not the IDM
, but Iím starting to feel like it may be, but Iím obviously not positive. Is there a way to test those specifically?
Thatís what Iíve done so far, and I think I hit everything. Iím sorry for the long post. Any help anyone could give would be great. I really appreciate it.