Code : Spn 55 Fmi 5
Auxiliary Output #07 Current Low (eaton Top 2 Shift Solenoid)
Spn 55 Fmi 5 problem code is about Auxiliary Output #07 Current Low (eaton Top 2 Shift Solenoid). If you don't take the time to look into Spn 55 Fmi 5 engine problem when it arises, it can add up quickly. One small issue like Spn 55 Fmi 5 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.