1021 SPN Fault Code

Name:

Trip Number of Idle Shutdowns

Description:

Total number of times the engine has been shutdown due to idling too long (at normal idle or fast idle) since the last trip reset.

1021 spn fault code name is Trip Number of Idle Shutdowns. If you don't take the time to look into 1021 spn fault when it arises, it can add up quickly. One small issue like 1021 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 1021 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.

Similar SPN Codes :

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

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