8946 SPN Fault Code

Name:

DC/DC 2 High Side Current Maximum Limit Request

Description:

The maximum allowed high side current requested by a separate device. Under normal conditions this requested limit would be reflected in SPN 8926.

8946 spn fault code name is DC/DC 2 High Side Current Maximum Limit Request. If you don't take the time to look into 8946 spn fault when it arises, it can add up quickly. One small issue like 8946 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 8946 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.

8946 SPN Fault Code

Name:

Description:

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