Notice the boost gauge shows a boost. When diagnostic tools cannot connect to the pci, it suggests that. Update on our situation, we cleaned the tank vents and the equalizing valve between the tanks.
We have checked the charge air system it does not have. Hell can any one help point me in the right direction, i got a mx13 paccar that has been deleted and it had low boost. * this fault cannot be cleared from the ecu memory.
I don't have davie to reset them. Reset condition of fault code. So we might be driving along loaded and suddenly the power drops. If the turbo speed sensor is working properly and there is not check engine light it sounds like either the impeller or turbine portion of the turbo is not working properly.
These fuel injectors spray fuel into the engineβs combustion chamber at high pressure. I can't find anything on spn. Then we left the pressure release valve on the end of the common fuel rail. It provides diagnostic troubleshooting information for error codes p3874 through p3997, including descriptions of.
One of the most telling signs of a failing pci is the inability to establish communication with the unit. 92 to 95% of the time. * this dtc changes to inactive when the fault is no longer detected. If that ecm plate has any debris at all, the ecm has been overheating, hence why you see the code at engine speeds, and the ecm will need to be rebuilt/replaced.