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 :

2884
1145
9968
6290
9996
5457
2797
7387
7423
5373

Truck List With 1421 SPN Code :

Tata LPT 1918 Cowl 1421 SPN Code
Eicher Pro 2095 1421 SPN Code
Tata Signa 4623.S 1421 SPN Code
Tata 407 Gold Sfc 29 WB 1421 SPN Code
Freightliner CA125 DC 1421 SPN Code
International Prostar + 122 1421 SPN Code
Isuzu NPR 1421 SPN Code
Volvo VNL 760 1421 SPN Code
CUMMINS ISX 1421 SPN Code
International 400 1421 SPN Code