4448 SPN Fault Code
4448 spn fault code name is Aftertreatment 2 Outlet NH3 Gas Sensor Heater Preliminary FMI. If you don't take the time to look into 4448 spn fault when it arises, it can add up quickly. One small issue like 4448 can cause a larger component to become damaged without taking the time to investigate. If you suspect your truck is suffering from one of these issues, look into replacing those small components to save money down the road.
Note: The name and description of 4448 code represents text descriptions for faults supported by another coding system and does not necessarily comply with SAE J1939. For a specific engine manufacturer's explanation for codes, please consult the engine's technical manual. See also other spn codes.
Truck List With 4448 SPN Code :
- DETROIT series 60 12.7 4448 SPN Code
- Cadillac XT5 4448 SPN Code
- DETROIT dd15 4448 SPN Code
- Eicher Pro 2059 4448 SPN Code
- Tata 1512 LPT 4448 SPN Code
- Freightliner CASCADEVO1 4448 SPN Code
- Volvo VNL 860 4448 SPN Code
- SML Isuzu Sartaj GS 5252 4448 SPN Code
- CUMMINS X15 4448 SPN Code
- Isuzu NPR DC 4448 SPN Code