2013 peterbilt 587 isx 15 "fuel rail pressure"

[Rawze]

(02-28-2018 )New isxer Wrote:  ...
This time I had it checked and 2754 ...

cummins fault code 2754 - "Excessive black smoke has been detected exiting the engine and entering the aftertreatment diesel particulate filter."

The fault code says...

Quote:Possible causes of this fault code include:

Boost leaks in the charge-air cooler plumbing

A malfunction of the variable geometry turbocharger (VGT)

A malfunction of the exhaust gas recirculation (EGR) valve

A malfunctioning in-range EGR differential pressure sensor

A malfunctioning in-range boost pressure sensor

A malfunctioning in-range barometric pressure sensor

A cylinder misfire or overfueling.

Excessive ash in the DPF