List of fault codes?

This is every code from Detroit Power Service Literature on the DDEC VI S60 engines. View attachment 42011

The only thing I can't copy/paste is the FMI's, which are Failure Mode Indicators. Every SPN has at least 1 FMI, some have many, which further describes the problem. Open, shorted to ground, shorted to power, high voltage, high current, low voltage, low current, etc. are all examples of an FMI. If you're getting codes that are not in there, I'd guess that it's from an ECU other than the engine MCM or CPC, like a SAM.

 

Pop quiz: What does "SPN" stand for? (Hint: it's unguessable, so don't even try.)



Ans.: "Suspect Parameter Number"

 

I've got a 2009 Detroit 60 series with a fault code SAM SA33 SPN521921
05

I got no idea except that it's an open circuit in the chassis somewhere.

 

My Cascadia had fault code diectory in the owners manual,,,you know,,that black plastic bag with all them books ,,, lol. There were several books, make sure you check em all,,,,,
i usually found out that I still didn't have enough knowledge to interpret the tech lingo,,,but ya never know,,,,good luck !

 

What's the code SFU 49

 

I have a 2013 Cascadia and the screen shows Cell 74. Any idea what this means?

 

2013 freightliner dd15.displays Cab 33. Fault 1 Diag 1 fail 5 520407spn..does anyone know what this means??.. yellow engine light comes and goes.. mostly on rough roads and if you don’t down shift at 13 on hills... sometimes stays on for a couple days or just a few hours??? Truck seems real flumey when on..parked