NOTE: If codes 3250-3 or 3250-4 active, fix those first.
Detroit DD15 EPA10 (2010-13) Fault Code: SPN 3250 FMI 4 (ACM) Diesel Oxidation Catalyst Outlet Temperature Circuit Failed Low
Detroit DD15 EPA10 (2010-13) Fault Code: SPN 3250 FMI 3 (ACM) Diesel Oxidation Catalyst Outlet Temperature Circuit Failed High
Detroit DD15 EPA10 (2010-13) Fault Code: SPN 3250 FMI 0 (ACM) Diesel Oxidation Catalyst Outlet Temperature Very High
Detroit DD15 EPA10 (2010-13) Fault Code: SPN 3246 FMI 21 (ACM) Diesel Particulate Filter Outlet Temperature Sensor – Not Plausible
Detroit DD15 EPA10 (2010-13) Fault Code: SPN 3246 FMI 20 (ACM) Diesel Particulate Filter Outlet Temperature Sensor Stuck
Detroit DD15 EPA10 (2010-13) Fault Code: SPN 3246 FMI 15 (ACM) Diesel Particulate Filter Outlet Temperature – High