3722 SPN Fault Code

Name:

Aftertreatment 2 Diesel Particulate Filter Soot Load Percent

Description:

Indicates the soot load percent of diesel particulate filter 2. 100% is the level at which active diesel particulate filter regeneration should be triggered.100% level is the active regeneration trigger level (and if conditions are not favorable for regeneration, soot loading can continue beyond 100%). During normal operation and regeneration a value 0% will indicate a fully regenerated diesel particulate filter. Values of 25%, 50% and 75% will indicate the general level of soot prior to the 100% level where an active regeneration is needed.

3722 spn fault code name is Aftertreatment 2 Diesel Particulate Filter Soot Load Percent. If you don't take the time to look into 3722 spn fault when it arises, it can add up quickly. One small issue like 3722 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 3722 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.

3722 SPN Fault Code

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