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 :
- Tata T.7 Ultra 4391 SPN Code
- Toyota Dyna 4391 SPN Code
- Isuzu 4HE1XS 4391 SPN Code
- Freightliner Cascadia Evolution 4391 SPN Code
- Mahindra Furio 7 HD Cargo 4391 SPN Code
- Freightliner FLD 4391 SPN Code
- Scania T 420 4391 SPN Code
- Ashok Leyland Ecomet 1015 HE 4391 SPN Code
- Eicher Pro 6019 4391 SPN Code
- Mack MD642 4391 SPN Code