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 PayStar 5600I 4389 SPN Code
- AMW 3123 Concrete Pump 4389 SPN Code
- Toyota Tacoma 4389 SPN Code
- Scania G 360 4389 SPN Code
- International DuraStar 4300 4389 SPN Code
- Tata 407 Gold Sfc 29 WB 4389 SPN Code
- Volvo FH 520 Puller 4389 SPN Code
- BharatBenz 1415R 4389 SPN Code
- Scania T 420 4389 SPN Code
- SML Isuzu Samrat 1312 XT 4389 SPN Code