8421 SPN Fault Code
8421 spn fault code name is Fuel Storage Compartment 1 Temperature 2. If you don't take the time to look into 8421 spn fault when it arises, it can add up quickly. One small issue like 8421 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 8421 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 8421 SPN Code :
- SML Isuzu Sartaj GS HG 75 8421 SPN Code
- Volvo VNL62T780 8421 SPN Code
- CUMMINS X15 8421 SPN Code
- International WorkStar 7400 8421 SPN Code
- Peterbilt 337 8421 SPN Code
- International 4800 8421 SPN Code
- Ashok Leyland BOSS 1215 HB 8421 SPN Code
- Reanult Kerax 8421 SPN Code
- Kenworth W990 8421 SPN Code
- International Paystar 5900i 8421 SPN Code