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 WorkStar 7600 4389 SPN Code
- Freightliner CA125 SLP 4389 SPN Code
- Scania T 420 4389 SPN Code
- Ashok Leyland Partner 4 Tyre 4389 SPN Code
- Eicher Pro 6048 4389 SPN Code
- GMC Savana 4389 SPN Code
- Eicher Pro 2090 4389 SPN Code
- Freightliner CASCADIA 113 4389 SPN Code
- Mack GU713 4389 SPN Code
- Stoughton Z PLATE 4389 SPN Code