Medium and Heavy Trucks
Have Truck Repair Questions? Ask an Expert
Hi my na,e is Geoff and I'd like to help. The 5246 code is related to the SCR system. The
The 1569 code indicates the engine ECM has commanded a power debate because of the 5246 code.
Sorry, I mean derate
In order to be more specific, I need the FMI number associated with the 5246 code. The SPN only indicates what system or component is being effected. The FMI number that should show up next to that number indicates how that component has failed.