Hey folks,
at 98k mi, I've gotten a CEL and error code P01C5, which the dealer service rep says is a "Fuel Pressure Sensor Circuit Low" error.
Looking back over my service records, at 92k mi, I had a DTC for a Fuel Pressure Sensor, and the mechanic notes state "Replaced fuel lines assembly...
Starting a new thread since I didn't see anything out there yet on this.
32k on a '21 JTR Ecodiesel (although my understanding is the radiator is the same on the Pentastar). Only real mod is 2.5" lift, with Fox remote resi shocks, and 37's.
Driving in Glacier area, on a mildly washboard...