Code : Spn 174 Fmi 3

Fuel Temp Volt Above Norm Or Short High Source

Fuel Temp Voltage High

Fuel Temperature Circuit Failed High

Fuel Temperature Circuit Failed High: Engine Fuel Temperature 1 Voltage Above Normal, Or Shorted To High Source; Fuel Temperature Sensor A Circuit High Input

Src High For Fuel Temperature Sensor

Spn 174 Fmi 3 problem code is about Src High For Fuel Temperature Sensor. If you don't take the time to look into Spn 174 Fmi 3 engine problem when it arises, it can add up quickly. One small issue like Spn 174 Fmi 3 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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