6479 SPN Fault Code

Name:

Aftertreatment Diesel Exhaust Fluid Doser Cooldown Complete Last Cycle

Description:

Indication of cooldown routine completion in the previous power cycle. 00b = Not complete 01b = Complete 10b = Error 11b = Not Supported Note: One purpose for tracking the status of the Diesel Exhaust Fluid doser purge on the previous cycle is related to diagnostics. For instance, if the Diesel Exhaust Fluid dosing system determines thaw was unsuccessful or took longer than expected and the purge was interrupted on the previous cycle, this may be the suspected root cause.

6479 spn fault code name is Aftertreatment Diesel Exhaust Fluid Doser Cooldown Complete Last Cycle. If you don't take the time to look into 6479 spn fault when it arises, it can add up quickly. One small issue like 6479 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 6479 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.

6479 SPN Fault Code

Name:

Description:

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