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 :
- International 8600 2 AXLE H2N 4389 SPN Code
- International 7300 SFA 4389 SPN Code
- Volvo VNX Daycab 4389 SPN Code
- International Prostar+ 4389 SPN Code
- International 4300 SBA 4389 SPN Code
- Ashok Leyland 3520 8x2 4389 SPN Code
- Volvo VAH 600 Flat-Roof Sleeper 4389 SPN Code
- Volvo VNL 740 4389 SPN Code
- Scania S 520 4389 SPN Code
- Hino 258LP 4389 SPN Code