Code SPN 5246 FMI 0 Derate
I've got a problem with my ISC 380 Cummins. It has a check engine code SPN 4363 FMI 3 which is "Open or shorted SCR temp sensor" and when I pulled into the RV park it set a SPN 5246 FMI 0 stop engine ...
Forum Discussion
Can you purchase the sensor and install it yourself at the RV park you are at. Mobile Freightliner tech . . . They send em out for truck repairs.
