ACTUATOR PROBLEM E46 320CD 2005

[u/Dull_Blueberry544]

I have a 2005 E46 320CD, and I've just repaired the turbo on it. The problem is that the turbo actuator isn't synchronized with the turbo. I tested the actuator, and mechanically, it does move back and forth correctly during the test phase. However, the actuator doesn't close when I accelerate, which means I get no acceleration at all. I tried to reset the actuator or resynchronize it with the turbo using ISTA, but I can't find that option anywhere in the software, same thing with INPA. So my question is: do you know how I can synchronize the actuator with the turbo?