Code : Spn 3057 Fmi 2
Scr Outlet Nox Sensor - Error
Scr Outlet Nox Sensor - Error: Oxygen (or Exhaust Gas) Sensor Bank 2 Monitor Data Erratic, Intermittent Or Incorrect; Mu_ats_dia_lbd_out_rat
Spn 3057 Fmi 2 problem code is about Scr Outlet Nox Sensor - Error: Oxygen (or Exhaust Gas) Sensor Bank 2 Monitor Data Erratic, Intermittent Or Incorrect; Mu_ats_dia_lbd_out_rat. If you don't take the time to look into Spn 3057 Fmi 2 engine problem when it arises, it can add up quickly. One small issue like Spn 3057 Fmi 2 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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