VW Crafter 2E limp mode VCDS codes are P0299 and P2563, low Boost due to vacuum fault(s).

On our return journey from Kent a couple of weeks ago the Crafter went into limp mode just outside of Shrewsbury. After crawling the last few miles home I plugged in VCDS and the info below was stored, The fault turned out to be a Vacuum leak or possibly two as shown in the video.

000665 - Boost Pressure Regulation
P0299 - 000 - Control Range Not Reached
Freeze Frame:
Fault Status: 01100000
Fault Priority: 2
Fault Frequency: 1
Reset counter: 255
Time Indication: 0

Freeze Frame:
RPM: 2688 /min
Speed: 45.0 km/h
Load: 72.5 %
Absolute Pres.: 2264.4 mbar
Absolute Pres.: 1224.0 mbar
Lambda: 93.9 %
Lambda: 4.7 %

and:

009571 - Turbocharger Boost Control Position Sensor Circuit
P2563 - 000 - Implausible Signal - MIL ON
Freeze Frame:
Fault Status: 11100000
Fault Priority: 2
Fault Frequency: 1
Reset counter: 255
Time Indication: 0

Freeze Frame:
RPM: 735 /min
Speed: 0.0 km/h
Voltage: 14.14 V
Temperature: 114.0°C
Lambda: 0.8 %
Bin. Bits: 00001110
Voltage: 1.748 V

Link to the valves I bought
https://www.autodoc.co.uk/3rg/15556822