07 B7 2.0tdi boost fault, code help needed please

DGT

Registered User
Any ideas greatly appreciated.
Intermittent limp mode, flashing glow plug light, loss of boost then sudden boost, strange noise from intake near front when engine stopped.
Address 01: Engine Labels: 03G-906-018-BRD.clb
Control Module Part Number: 03G 906 018 AQ HW: 03G 906 018 AQ
Component and/or Version: R4 2.0l PPD1.3 G 9971
Software Coding: 0000072
Work Shop Code: WSC 00636 210 90493
VCID: 74EC6BBA176C39BE9BD
1 Fault Found


000665 - Boost Pressure Regulation
P0299 - 006 - Control Range Not Reached - Intermittent
Freeze Frame
Fault Status: 00000001
Fault Priority: 5
Fault Frequency: 1
Reset counter: 34
Mileage: 0 km
Time Indication: 0


Freeze Frame
RPM: 2144 /min
Torque: 256.0 Nm
Speed: 115.0 km/h
74.49 %
Voltage: 14.13 V
Pressure: 2257.8 mbar
Pressure: 1405.8 mbar
 

NHN

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Sounds like a boost leak to me, that's a fair bit of the requested & actual boost numbers.
 
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