Power valve actuator failed?

[SHERMAN]

My exhaust valve actuator quit working and has 3 codes ranging from valve position to no voltage from ECU. Anyone had this happen and know the fix. Don’t want to throw another actuator on there if it’s something else. Exhaust valve move freely and the cable moves fine.
23 boost

 

[Ultrasauras]

Fuses or relays maybe

 

[Ultrasauras]

Harness issue

 

[ryang85]

My EV actuator went out and threw a few intermittent codes like your saying at 300 miles last year on a 24 boost. It ran pretty crappy in the lower range and would hang on the throttle for a few seconds which was sketchy for the ride home. Its a spendy part but fixed my problem and seems like your unfortunately in the same boat unless you have some worse electrical gremlins I didn't have time to wait 4 weeks for the dealer to do a 5 minute job they refused to allow me to install it myself for warranty. I got al EZ lynk to do the relearn myself but if you have dealer near by they can do it. Its a easy fix but not cheap.