4400 SPN Fault Code
4400 spn fault code name is Aftertreatment 2 Diesel Exhaust Fluid Line Heater 4 Preliminary FMI. If you don't take the time to look into 4400 spn fault when it arises, it can add up quickly. One small issue like 4400 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 4400 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 4400 SPN Code :
- Freightliner Cascadia 126 4400 SPN Code
- International LoadStar 4400 SPN Code
- Volvo FM 420 4400 SPN Code
- Ashok Leyland Avtr 2620 6×2 LA 4400 SPN Code
- Mack PI64T M778 4400 SPN Code
- Ashok Leyland 4120 8x2 DTLA 4400 SPN Code
- GMC SIERRA 2500HD 4400 SPN Code
- Ashok Leyland 2518 4400 SPN Code
- Peterbilt 388 4400 SPN Code
- Ford F600 Reg Cab 4x2 4400 SPN Code