4391 SPN Fault Code
4391 spn fault code name is Aftertreatment 2 SCR Doser Valve Exhaust Temperature Reduction Request. If you don't take the time to look into 4391 spn fault when it arises, it can add up quickly. One small issue like 4391 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 4391 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 4391 SPN Code :
- Hino XL 4391 SPN Code
- WORKHORSE W42 4391 SPN Code
- Freightliner CASCADIA 116 4391 SPN Code
- International 7500 4391 SPN Code
- Western Star 6900 4391 SPN Code
- DETROIT dd15 4391 SPN Code
- Tata Signa 5530.S 4x2 4391 SPN Code
- Eicher Pro 2080XP 4391 SPN Code
- International MV607 Ext 4391 SPN Code
- Ashok Leyland Ecomet 1115 HE 4391 SPN Code