9581 SPN Fault Code

Name:

HVES1 Voltage Level Negative to Chassis Ground Voltage

Description:

Voltage difference between the most negative terminal of the HVES battery and chassis measured at the battery side of any HVES contained output contactor. This voltage may be used for system level monitoring of battery shorts to chassis within the HVES.

9581 spn fault code name is HVES1 Voltage Level Negative to Chassis Ground Voltage. If you don't take the time to look into 9581 spn fault when it arises, it can add up quickly. One small issue like 9581 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 9581 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.

9581 SPN Fault Code

Name:

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