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 :
- Freightliner M2-106 4446 SPN Code
- Kenworth W900B 4446 SPN Code
- CUMMINS 8.3 6CT 4446 SPN Code
- Mack MP8 4446 SPN Code
- International 4300 LP 4X2 4446 SPN Code
- Tata T.9 Ultra 4446 SPN Code
- Ashok Leyland Partner 4 Tyre 4446 SPN Code
- JERR-DAN HD-15STPLP 4446 SPN Code
- AMW 2518 HL 4446 SPN Code
- Volvo VNL 300 Daycab 4446 SPN Code