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 :
- International LT625 6x4 4448 SPN Code
- Western Star 5900 4448 SPN Code
- International Prostar + 4448 SPN Code
- Volvo VNX 740 Mid-Roof 4448 SPN Code
- Ashok Leyland Ecomet 1615 HE 4448 SPN Code
- Scania T 420 4448 SPN Code
- Hino 258ALP 4448 SPN Code
- PACCAR MX13 4448 SPN Code
- Sterling Acterra 4448 SPN Code
- Scania T 500 4448 SPN Code