Got this Mack here came in with DPF light blinking, electrical malf light and shutdown light.

vin 1M2AV02C99M003123 MR Series

Active codes

PPID 440 FMI 1 Aftertreatment Flame

PPID 326 FMI 11 Soot Level

I tried tech tool wanted to do a manual regen bu... Login to read more.