EDIT: Yes i posted this in the wrong category :P

Hello guys and girls. I have a problem with my Volvo V70 2008 2.4D.
I've had this problem with my car for almost a year now.

A few times a month, suddenly my car won't accelerate over 3000rpm, and the car looses a lot of it's power.
You can hear the turbocharger sucking in and then letting the air out again right away when i am accelerating.
When i stop and start the car, the problem disappears and the car works normal.

This is the fault codes:

P201500 - Intake manifold runner position sensor/switch circuit range/perf (BANK 1). General failure information. No sub type information.
P023800 - Turbo/Super charger boost sensor a circuit high. General failure information. No sub type information
P023484 - Turbo/super charger overboost condition. Bus signal / message failures. Signal below allowable range.
P023468 - Turbo/super charger overboost condition. Algorithm based failures. Event information.

Please help me, thanks.

 

My dads car has a similar problem. He was told there is a sensor that limits the throttle, basicly turning it into "safe mode". The sensor was / is located around the gearbox or around there. Apparently its a tough place to get to, and therefore expensive to replace.

 

Hello All,
I'm Jose a new member and I just joined to check the cause of a similar problem. Suddenly the car enters in the "safe mode" It wont accelerate and it doesn't respond to the throttle. I've to stop switch off the ignition and wait for some minutes. After that it stars normally.

It begun to appear when using the Cruise Control,but now, it happens a lot of times. Any suggestion how to resolve this issue?

Many thanks,
José