2421 SPN Fault Code
2421 spn fault code name is Process Data Modifier (Obsolete). If you don't take the time to look into 2421 spn fault when it arises, it can add up quickly. One small issue like 2421 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 2421 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 2421 SPN Code :
- International MaxxForce DT 2421 SPN Code
- Tata T.18 Ultra SL 2421 SPN Code
- Eicher Pro 2114XP CNG 2421 SPN Code
- Hino 258LP 2421 SPN Code
- Renegade Valencia 38BB 2421 SPN Code
- Tata T.12 Ultra 2421 SPN Code
- Sterling LT9500 2421 SPN Code
- Freightliner Argosy 2421 SPN Code
- Freightliner FLC11242ST 2421 SPN Code
- Freightliner Columbia 2421 SPN Code