Code : Spn 676 Fmi 03
The Glow Plug Relay Output Is On When The Relay Is Not Energized By The Engine Control Unit (9560-engine Type C)
Spn 676 Fmi 03 problem code is about The Glow Plug Relay Output Is On When The Relay Is Not Energized By The Engine Control Unit (9560-engine Type C). If you don't take the time to look into Spn 676 Fmi 03 engine problem when it arises, it can add up quickly. One small issue like Spn 676 Fmi 03 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.