Deutz Spn 51 Fmi 1 Engine Fault Code
Check the description:Spn 51 Fmi 1 Description:
Shut off threshold for an internal actuator error exceeded, < 4L EGR.actuator und >4L Air Intake Flap
Shut off threshold for an internal actuator error exceeded, < 4L EGR.actuator und >4L Air Intake Flap