8857 SPN Fault Code

Name:

Diesel Particulate Filter Active Regeneration Availability Status

Description:

Indicates that diesel particulate filter active regeneration is available for initiation through Aftertreatment Regeneration Force Switch (SPN 3696).00b = Not ready for initiation 01b = Ready for initiation 10b = Reserved 11b = Not Available

8857 spn fault code name is Diesel Particulate Filter Active Regeneration Availability Status. If you don't take the time to look into 8857 spn fault when it arises, it can add up quickly. One small issue like 8857 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 8857 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.

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SPNFMI Faults and Engine error code check tool. SPN code listing with names and descriptions.

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