Code : Spn 94 Fmi 4

Fuel Compensation Pressure Sensor Circuit Failed Low

Fuel Rail Pressure Voltage Out Of Range Low

Low Side Fuel Pressure Sensor Circuit Failed Low

Low Side Fuel Pressure Sensor Circuit Failed Low: Engine Fuel Delivery Pressure Voltage Below Normal, Or Shorted To Low Source; Low Fuel Pressure System Pressure Sensor Circuit Failed Low

Sensor Error Low Fuel Pressure, Signal Range Check Low

Spn 94 Fmi 4 problem code is about Sensor Error Low Fuel Pressure, Signal Range Check Low. If you don't take the time to look into Spn 94 Fmi 4 engine problem when it arises, it can add up quickly. One small issue like Spn 94 Fmi 4 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: This description 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.

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

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