4389 SPN Fault Code
4389 spn fault code name is Aftertreatment 2 SCR Dosing Air Assist Valve. If you don't take the time to look into 4389 spn fault when it arises, it can add up quickly. One small issue like 4389 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 4389 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 4389 SPN Code :
- Volvo VNL64T670 4389 SPN Code
- Tata Ultra T.16 AMT 4389 SPN Code
- Volvo VN 630 4389 SPN Code
- KAUFMAN TILTTRL 4389 SPN Code
- Volvo VHD 4389 SPN Code
- International HX520 QUAD AXLE 4389 SPN Code
- Volkswagen Worker 4389 SPN Code
- Eicher Pro 3015 4389 SPN Code
- Ashok Leyland Ecomet 1015 HE 4389 SPN Code
- Peterbilt 387 4389 SPN Code