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 :
- Western Star 4700 4448 SPN Code
- Eicher Pro 2075 4448 SPN Code
- International MaxxForce 13 4448 SPN Code
- Freightliner XC-S 4448 SPN Code
- Ashok Leyland 4825 10x2 DTLA MAV 4448 SPN Code
- Ford F350 4448 SPN Code
- AMW 2516 HL 4448 SPN Code
- Volvo VN 860 4448 SPN Code
- Freightliner Cascadia 125 4448 SPN Code
- PB LOADER 10FT 4448 SPN Code