4449 SPN Fault Code
4449 spn fault code name is Aftertreatment 2 Outlet NH3 Gas Sensor Heater Control. If you don't take the time to look into 4449 spn fault when it arises, it can add up quickly. One small issue like 4449 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 4449 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 4449 SPN Code :
- Volvo FM 440 4449 SPN Code
- Freightliner BUSINESS CLASS M2 100 4449 SPN Code
- Kenworth T680 Aerodyne 4449 SPN Code
- BharatBenz 1015R Plus 4449 SPN Code
- Volvo VNL 740 4449 SPN Code
- Ashok Leyland Ecomet 1115 HE 4449 SPN Code
- Tata LPT 2821 Cowl 4449 SPN Code
- Ford E450 4449 SPN Code
- WORKHORSE W42 4449 SPN Code
- Eicher Pro 2055DSD 4449 SPN Code