Volvo does a lot of different stuff than what I'm used to and I wouldn't put it past them to require a new ETB to need programming.
I think they only require programming on things like the Alarm for obvious reasons, and major electronic systems like a ECU or CEM and stuff like that were they have ...

Ok guys, So today the car still requires gas to start it and as before I still have to make sure that after its on it gets up around 1k before I can let off the gas and then it will go down to 500rpm and idle on its own.
A cold start should be idling around 1200rpm or so and it wont budge past ...

P0221 - Throttle Position Sensor, Switch B Circuit range/performance problem

P0638 - Throttle actuator control

P0121 - Throttle Position Sensor, Switch A Circuit range/performance problem

P0507 - Idle control system RPM higher than expected

P2111 - Any code that does NOT start P0xxx is ...

The S80 2.5T 5cyl is a much better engine than the older ones, Nothing against that.
The S80 is 100% safer than a Toyota, As far as the reliability on that specific S80 I don't know.

The S80 is guaranteed more complicated and expensive than any Toyota.
Now, my Volvo is going to make me biased here ...

DICE+VIDA onkine are all just pirated discs of the program and a copy of the machine.
The real deal is expensive, get a good retailer the machines arent the worry (usually) its the program for the computer that you may need to put in a request for a new disc sometimes.

It's all a gamble though ...

As the title says, the car at idle is very rough and shakes the interior.
The rpm also seems low @ 500rpm

To start the car I have to press the gas pedal and make sure it starts and let it rev up to 1k before I can let off the gas. Once I let off its back down to 500rpm on its own and that's both ...

Im hoping one of the two or anyone else who's already done this can reply.

How the hell did you get the 17mm bolt out.
I have every last part off and Im about ready to cut the damn clips instead of going after that bolt. But I know in the long run cutting the clips makes my life harder so I won't ...