8145 SPN Fault Code

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Engine Fueling Inhibit Prevented Reason Extension

Description:

If Engine Fueling Inhibit Allowed (SPN 5795) indicates that the engine will inhibit fueling, then this parameter indicate the reason. If more than one reason exists at the same time, then it is up to the manufacturer to decide which one to select.See SPN 5866 for an earlier version of this parameter. If this parameter and SPN 5866 are not in agreement, then this parameter shall be considered the primary reason. 000000b = Fueling inhibit allowed (SPN 5795 = 01b) 000001b = Aftertreatment regeneration is active or preparing to be active 000010b = Oil Distribution in engine is incomplete 000011b = Engine is cold 000100b = Service Override 000101b = Aftertreatment system is cold 000110b = Aftertreatment Protection 000111b = Engine load too high 001000b = Engine protection. Use other engine protection enumerations in this parameter when applicable. If the method of engine protection is not defined in other states, then use this state. 001001b = Insufficient SLI battery charge 001010b = Maxim

8145 spn fault code name is Engine Fueling Inhibit Prevented Reason Extension. If you don't take the time to look into 8145 spn fault when it arises, it can add up quickly. One small issue like 8145 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 8145 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.

8145 SPN Fault Code

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