Idle Control Valve PID settings

I am facing difficulties in finding the correct PID settings for the BMW M30 Idle valve.

BMW Part # 13411286065
Bosch Part # 0280 140509

It can not handle the idle when I activate AC.
It does not matter if I activate PID settings on or off. I tried a lot of different values to find out good working settings but not worked.

If anybody used a similar 3-wire PWM idle valve and found good working settings for all conditions, and is willing to help I would appreciate it.

Hi,
I think your Frequency is to high.

Hi team,

In V3 the “3wire No Spring” does not exist any more …

Why ?

Anyone using the 3 wire bmw idle valve succesfully with V3 software ?

Application BMW S50b30 turbo. Finding it very hard to get it working or even responding. Wired up on aux5 and aux6 with 12v switched on center pin. Is there a need for a resistor or anything? On V2 you can also hear the valve buzzing and changing tone if you change the frequency but nothing in V3. I can get a response if i override it

. The used valve was replaced with a new unit and no difference. Also adjusted the throttle stop thinking it was binding and no difference.

There is not much info online or suggestions on the application using a Emu Black.

Is it worthwhile changing to the wiring variation using the single aux and resistor for other wire to ground ? Pics attached. My understanding is its less resolution but its better than not working at all. Was contemplating changing to a 2 wire but the valve has a different angle that wont work out.

A bit frustrated battling with this for 2-3 weeks.