3378 SPN Fault Code

Name:

Voltage Regulator Soft Start State

Description:

State signal indicating the mode of the Voltage regulator soft start function. Soft start controls the generator voltage overshoot by controlling the rate of rise of the generator output voltage at generator start up.00b = Soft start is inactive 01b = Soft start is active 10b = Reserved 11b = Not available

3378 spn fault code name is Voltage Regulator Soft Start State. If you don't take the time to look into 3378 spn fault when it arises, it can add up quickly. One small issue like 3378 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 3378 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.

3378 SPN Fault Code

Name:

Description:

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