7931 SPN Fault Code

Name:

SLI Battery Pack 1 Sensor 4 Initialization Status

Description:

The battery sensor may go through an initialization process when it is first connected to a battery. This parameter reports the battery sensor�s progress through the initialization process.0 = Initialization process has not started. 1 to 9 = Initialization process is in progress. 1 represents the beginning of the process and 9 represents the initialization process is almost complete. 10 = Initialization process is complete. The initialization process is determined by the manufacturer. This parameter is never expected to change to a lower value as long as the sensor remains connected to the battery. If the sensor is disconnected from the battery, then the battery sensor�s initialization process may be restarted once the sensor is reconnected to the battery. Manufacturers may not support all 11 steps. For example, one manufacturer may support 0, 1, & 10. Another may support 0, 2, 6, 10. Note: SPNs 7927, 7929, or 7930 may be equal to FBh while this parameter is less than 10.

7931 spn fault code name is SLI Battery Pack 1 Sensor 4 Initialization Status. If you don't take the time to look into 7931 spn fault when it arises, it can add up quickly. One small issue like 7931 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 7931 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.

7931 SPN Fault Code

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