1421 SPN Fault Code

Name:

Engine Cylinder 9 Ignition Timing

Description:

The ignition timing (SI engines) or main fuel injection timing (CI engines) of the cylinder. Positive values indicate an increasingly advanced timing from TDC.

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.

Similar SPN Codes :

2948
5324
7379
5371
21
6257
1408
7098
6674
7004

Truck List With 1421 SPN Code :

Freightliner FLC11242ST 1421 SPN Code
Eicher Pro 2095XPT 1421 SPN Code
Ford LTS8000 1421 SPN Code
Kenworth T600 1421 SPN Code
Mahindra Blazo X 35 1421 SPN Code
International 4300 SBA LP 1421 SPN Code
Autocar ACTT42 1421 SPN Code
International ProStar+ 122 6X4 1421 SPN Code
International 4300 SBA 4X2 1421 SPN Code
International 400 1421 SPN Code