5377 SPN Fault Code

Name:

Engine Desired Throttle Valve 2 Position

Description:

The desired position of the engine throttle valve 2 (SPN 3673) that is regulating the fluid, usually air/fuel mixture to the engine as commanded by the Engine Control Unit. 0% represents no supply and 100% is full supply.This is the position that the device is attempting to achieve.

5377 spn fault code name is Engine Desired Throttle Valve 2 Position. If you don't take the time to look into 5377 spn fault when it arises, it can add up quickly. One small issue like 5377 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 5377 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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