1801 SPN Fault Code


SLI Battery 2 Temperature


Temperature of the second battery or second set of batteries used for starting the engine, for lighting, and for ignition (SLI).The relation to physical location is determined by the equipment manufacturer.

1801 spn fault code name is SLI Battery 2 Temperature. If you don't take the time to look into 1801 spn fault when it arises, it can add up quickly. One small issue like 1801 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 1801 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.

Similar SPN Codes :

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

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