8494 SPN Fault Code

Name:

Engine Fuel Valve 1 Differential Pressure (High Resolution)

Description:

The differential pressure between the intake and the outlet of the first or only gaseous fuel valve. See SPN 1391 for alternate range and resolution.

8494 spn fault code name is Engine Fuel Valve 1 Differential Pressure (High Resolution). If you don't take the time to look into 8494 spn fault when it arises, it can add up quickly. One small issue like 8494 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 8494 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.

8494 SPN Fault Code

Name:

Description:

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