Code : Spn 5714 Fmi 20

Mu_nox_raw_dia_cal_high: Edu Module High Side Switch 1 Pump/heater Voltage Below Normal, Or Shorted To Low Source; Nox Raw Sensor Diagnosis Adapted Oxygen Pump Capacity High

Spn 5714 Fmi 20 problem code is about Mu_nox_raw_dia_cal_high: Edu Module High Side Switch 1 Pump/heater Voltage Below Normal, Or Shorted To Low Source; Nox Raw Sensor Diagnosis Adapted Oxygen Pump Capacity High. If you don't take the time to look into Spn 5714 Fmi 20 engine problem when it arises, it can add up quickly. One small issue like Spn 5714 Fmi 20 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.

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