4186 SPN Fault Code


Low Oil Pressure Shutdown Relay Driver


The Low Oil Pressure Shutdown relay driver indicates the engine has reached a low oil pressure condition. This SPN is to indicate faults with the Low Oil Pressure Shutdown relay driver circuit.

4186 spn fault code name is Low Oil Pressure Shutdown Relay Driver. If you don't take the time to look into 4186 spn fault when it arises, it can add up quickly. One small issue like 4186 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 4186 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.

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SPNFMI Faults and Engine error code check tool. SPN code listing with names and descriptions.

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