limp-home: 005522 Altitude/Boost Pressure Sensor issue

[Diamond Hell]

After the "implausible signal" we have an "Implausible Correlation".

Looking like this, on the reading from the live blocks, with the motor off:



As suggested in this thread

Full text of the fault in VCDS is:

005522 - Altitude Sensor / Boost Pressure Sensor
P1592 - 006 - Implausible Correlation - Intermittent

I *think* I've identified the sensor as this one... dark space 'above' the big hose at the bottom, in the middle of this photo:



then you can see the sensor in the middle of this photo:



It's £23, so I've ordered one and I'll check the connectors etc when I swap it out.

Any experience and guidance on the fault and the job gratefully received.