Maxxforce 13 codes

Just had a check engine light come on yesterday and read the codes. I do all my own work typically so I'm not a big fan of bringing the truck to a dealership unless I have to. I noticed lack of power when they came on so I know the computer is derating itself. If this ends up needing a new EGR valve I will also be putting in the M1M cooler while I'm in there.

2012 Prostar

SPN 27 FMI 4
SPN 51 FMI 4
SPN 2791 FMI 5
SPN 3464 FMI 5
SPN 1747 FMI 2

BTW - I don't run this truck commercially, I just pull my camper with it. Thanks for any and all help on this.

 

Thanks for the help, I will check those out.

 

When I went in the fuse panel it said the F8-H fuse needed to be a 20amp, but only had a 15amp. I robbed a 20amp fuse from the trailer marker light circuit and all those codes went away except for the 1747 one (which is for the suspension dump), and now there is a 524285 FMI 14 (SART module?) Not sure why I would get an active code for something like suspension, but the light on the dump switch has always blinked constantly since I bought it and the suspension will get stuck dumped if I push the switch... I will replace the battery in the SART module and see if that fixes the 524285 one.