6490 SPN Fault Code

Name:

Engine Cylinder 2 Average Combustion Duration

Description:

Average duration of combustion calculated over defined number of combustion cycles for engine cylinder 2 with reference to the crank angle. Combustion duration is the difference between end of combustion and start of combustion expressed, in this case, in terms of crank angle.

6490 spn fault code name is Engine Cylinder 2 Average Combustion Duration. If you don't take the time to look into 6490 spn fault when it arises, it can add up quickly. One small issue like 6490 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 6490 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.

6490 SPN Fault Code

Name:

Description:

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