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 :
- Mahindra Blazo X 42 4448 SPN Code
- Mercedes Benz Unimog 300 4448 SPN Code
- Freightliner CASCADIA 113 4448 SPN Code
- Mack 600 4448 SPN Code
- International 4000 4448 SPN Code
- Peterbilt 579EV 4448 SPN Code
- SML Isuzu Sartaj GS HG 75 MS Container 4448 SPN Code
- International 4600 4448 SPN Code
- Peterbilt 567 4448 SPN Code
- Volvo VNL64T860 4448 SPN Code