CdnHO
Well-Known Member
Asking for a friend. My 2021 has a Diesel Particulate Filter display that indicates how full the DPF filter is. My buddy with a 2018 Dually HO has no such screen. Unless they hid it some where is there some way to determine the DPF status on a 2018? Gonna try a OBD reader later this week to see if there is anything there. Thanks folks.