Deutz Spn 51 Fmi 4 Engine Fault Code
Check the description:Spn 51 Fmi 4 Description:
actuator AGR valve (2.9;3.6) throttle valve (4.1;6.1;7.8); Voltage below threshold.
actuator AGR valve (2.9;3.6) throttle valve (4.1;6.1;7.8); Voltage below threshold.