4377 SPN Fault Code
4377 spn fault code name is Aftertreatment 1 Outlet NH3. If you don't take the time to look into 4377 spn fault when it arises, it can add up quickly. One small issue like 4377 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 4377 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 4377 SPN Code :
- Freightliner CA12564SLP 4377 SPN Code
- Western Star 5900 4377 SPN Code
- International Durastar 4300 4377 SPN Code
- Isuzu NPR HD 4377 SPN Code
- JERR-DAN HD-15STPLP 4377 SPN Code
- Mercedes Benz Artego 4377 SPN Code
- Mack GU713 4377 SPN Code
- Cadillac XT5 4377 SPN Code
- Freightliner Cascadia 126 4377 SPN Code
- Eicher Pro 2059XP CNG 4377 SPN Code