Jan 25, 2016 · Cummins trouble codes (or fault codes) are codes that are stored by the on-board computer diagnostic system. ... P0192 FUEL PRESSURE SENSOR LOW P0193 FUEL PRESSURE ...
Mar 05, 2010 · Here's an update. Talked to Cummins Filtration today at MATS. It seems that the drop in oil pressure is not unheard of. They blamed it on changes in oil formulation and ultra low sulfur fuel. The last time I changed the oil filter I'd changed from the LF3000 to a LF9009. I was told that my troubles should be over with the up-graded filter.
Feb 26, 2012 · 8- Rail fuel pressure sensor; 9-Engine fuel temperature sensor ... I have a 387 Pete with a Cummins Engine 2007 Model. ... I have an ISX pre EGR 2003.It was showing ...
Cummins EGR valves are junk but all the ones I've changed (lost count by now) always set a code so I doubt it was that. Also, don't forget the basics, check all air to air connections, aftercooler for leaks. I haven't run into and low fuel pressure problems with these motors and we have a few with 8-900 thousand miles on them in the fleet.
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