GMC Savana 5378 SPN Fault Code

Name:

Engine Throttle Valve 2 Preliminary FMI

Description:

Used to identify the applicable J1939-73 FMI detected in the engine throttle valve 2 (SPN 3673) by the manufacturers software. When there is multiple failures, the most severe is transmitted.A value of 31 is sent to indicate that no failure has been detected or this parameter is not supported.

GMC Savana 5378 spn fault code name is Engine Throttle Valve 2 Preliminary FMI. If you don't take the time to look into GMC Savana 5378 spn fault when it arises, it can add up quickly. One small issue like GMC Savana 5378 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 GMC Savana 5378 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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