1421 SPN Fault Code
1421 spn fault code name is Engine Cylinder 9 Ignition Timing. If you don't take the time to look into 1421 spn fault when it arises, it can add up quickly. One small issue like 1421 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 1421 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 1421 SPN Code :
- Ashok Leyland Ecomet 1115 HE 1421 SPN Code
- Ford F800F 1421 SPN Code
- Volvo VNL64T760 1421 SPN Code
- Eicher Pro 6041 1421 SPN Code
- Freightliner M2 112 1421 SPN Code
- ALTEC D3060 1421 SPN Code
- Volvo VNL 780 1421 SPN Code
- Ford F650 Supercab 1421 SPN Code
- Peterbilt 389 1421 SPN Code
- International 4000 1421 SPN Code