6704 SPN Fault Code

Name:

Hydraulic Pressure Governor Decrease Switch

Description:

Switch that commands hydraulic pressure governor to decrease engine rpm resulting in expected decrease of hydraulic discharge pressure.00b = Decrease Switch Inactive 01b = Decrease Switch Active 10b = Error 11b = Not available

6704 spn fault code name is Hydraulic Pressure Governor Decrease Switch. If you don't take the time to look into 6704 spn fault when it arises, it can add up quickly. One small issue like 6704 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 6704 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.

6704 SPN Fault Code

Name:

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