[Rallyfinnen]

Log is empty, but it probably is the coolant temp. Flashed your tune to a test bench and VVT output works fine.

I'm totally confused..
I tried putting a potentiometer on A1 (GND and 5V to the pot as well), and nothing happens with the temp, it's constantly pinned at max, but TPS and MAP are moving with the Pot.. I tried the base tune, reloading the 2024.2 firmware with speedy loader etc, but it's the same. When I move the pot to other analog inputs, it seems multiple needles are moving when I vary the voltage on one input. Maybe some interaction since the other ones are disconnected?

Did you test it on the 2024.2 version? There is also some error message when I load the base tune, since it seems to be 2023 version on the base tune supplied for the 2024 firmware?

I find it a bit strange that the temp would be the cause for the VVT PWM not moving, as long as it thinks the temp is really high? I have multiple other warnings because the inputs are not connected, for example battery voltage. Could there be some 'smart features' implemented making it impossible to run it in a minimalistic setup like this?
I'm guessing you tested the tune with all the peripherals connected?

Picture of the victim attached.

[Rallyfinnen]

Seems I might have solved it by loading a temp sensor calibration, needle is moving with the pot, and VVT PWM is indicated on the dashboard. I thought there would be some default values loaded with the base tune, but I must have assumed too much

[Rallyfinnen]

After some playing around on the bench trying different servos, PWM frequencies etc. is found that by increasing the frequency to150Hz I can use a duty span between 9-28% for full travel on the servo (a lot less with std 50Hz). However, there is a lot of 'jitter' in the servo because the 0,5% steps in duty makes the servo jump in steps, and in some areas of the map with a steep change in PWM vs RPM, when the RPM is varying a few RPM, PWM is jumping back and forth +/- 0,5% giving the servo a proper workout. I think if I use it like this, the servo will wear out very quickly. I thinking some damping and/or hysteresis on the PWM duty would be a good think to allow the servo to live longer. Is there any chance to do this in some way? I understand it would need some coding though..

[Rallyfinnen]

I tried looking for the code for the VVT PWM control, but I can't even find it, I think that indicates I should not try to modify it even if I could find it..
I saw something mentioned about running VVT control on/off, but being able to specify the PWM duty for on and off states, but I cant find any settings for that in TS, am I missing something there, or is the option removed? Also when setting it to on/off, where is the RPM specified?
I'm thinking that on/off with two PWM values for the servo might be an option in my case, I hope there is some hysteresis on that though?