4446 SPN Fault Code
4446 spn fault code name is Aftertreatment 2 Outlet NH3 Gas Sensor Power In Range. If you don't take the time to look into 4446 spn fault when it arises, it can add up quickly. One small issue like 4446 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 4446 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 4446 SPN Code :
- International MaxxForce 13 4446 SPN Code
- Tata LPT 1918 Cowl 4446 SPN Code
- Tata SFC 407 CNG 4446 SPN Code
- Freightliner FLC11242S 4446 SPN Code
- International DT466E 4446 SPN Code
- Tata Signa 3518.T 4446 SPN Code
- Mack GR64F 4446 SPN Code
- Scania S 730 4446 SPN Code
- Toyota Dyna 4446 SPN Code
- Bay Shore TRD 300 4446 SPN Code