4091 SPN Fault Code
4091 spn fault code name is NOx limits exceeded due to Deactivation of EGR. If you don't take the time to look into 4091 spn fault when it arises, it can add up quickly. One small issue like 4091 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 4091 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 4091 SPN Code :
- Freightliner FLC11242S 4091 SPN Code
- Volvo VNL64T630 4091 SPN Code
- Western Star 4700 4091 SPN Code
- DETROIT DIESEL DD15 4091 SPN Code
- International Durastar 4091 SPN Code
- CAT 3406E 14.6L 4091 SPN Code
- Tata Ultra 2821.T 4091 SPN Code
- International 7500 4091 SPN Code
- International 4000 4091 SPN Code
- Freightliner CASCADIA 125 EVOLUTION 4091 SPN Code