VGT actuator faults paccar mx13 epa13

[Nerv]

Hello all,

Getting three actuator codes on my other paccar mx13 epa13, data erratic-slow or no movement and incorrect position. This is causing severe derate (egr shutdown). Ive ran through the diagnostic steps as best i could without having access to Davie4. Is there anyone out there that could help me that has davie4? Possible connect remotely to do the specific tests that davie4 offers related to the VGT? My next step was to just replace the actuator, just want to make sure in case it is turbocharger related. Ive heard the paccar turbos rarely fail but I dont want to run the risk of getting a new VGT actuator then having it all fail.

Thanks!