8441 SPN Fault Code

Name:

Engine External Idle Request Feedback

Description:

Indicates that the engine is altering the idle speed due to a request from an external source. 00b = No Idle Alteration Active – standard idle speed 01b = Idle Alteration Active 10b = Error 11b = Not available

8441 spn fault code name is Engine External Idle Request Feedback. If you don't take the time to look into 8441 spn fault when it arises, it can add up quickly. One small issue like 8441 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 8441 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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