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 :
- Peterbilt 536 4446 SPN Code
- International 4300 SBA LP 4446 SPN Code
- International PayStar 5600I 4446 SPN Code
- Hino 700 4446 SPN Code
- GMC G3350 4446 SPN Code
- Volvo D13 4446 SPN Code
- Scania R 730 4446 SPN Code
- BharatBenz 1917R 4446 SPN Code
- Mack MD742 4446 SPN Code
- MOBILITY VENTURES MV-1 4446 SPN Code