Cummins Isl no power to vgt

[tree98]

What program did they flash in?

according to the fault codes you posted you have .......

1. low signal voltage to the crankcase pressure sensor (pin 50)

2. low turbo speed detected by the ECM (pin 21 & 31)

3. no power to the VGT actuator (technically no communication but you said you verified no power)

These can all be traced back to the ECM either being bad or the possibility that you have the wrong program flashed into that ECM. If the resource location for the 12V to the actuator is different in the program your using from what the correct program calls for then yea it could be in the program.