000665 - Boost Pressure Regulation P0299 - 000 - Control Range Not Reached
 

I have some problems with my 2009 Passat CC 2.0 125kw. At some point the car looses performance then i see some flashing lights, see video :

https://www.youtube.com/watch?v=FZXe...ature=youtu.be

Also the car acts like it has half of it power. Between 1000 rpm and 3000 rpm it is like it has half of her power.

Error :
000665 - Boost Pressure Regulation P0299 - 000 - Control Range Not Reached

Full report : https://pastebin.com/0QAPH9kJ

What can it be?

Thank you.

VAG Error Code: 16683/000665/11226/15343/5671/7384
EOBD II Error Code: P0299

Fault Location:
Boost Pressure Regulation - Control Range Not Reached/Low Boost

Possible Cause:
Malfunction Indicator Lamp (MIL)(K83) active.
Reduced Power Output.
Limp Mode.
Limp mode: What is it, what are the causes, and how to fix it for the Audi and VW TDI diesel turbo.

Hoses/Pipes incorrectly connected, disconnected or leaking.
Charger Pressure Control defective.
Turbocharger faulty.
Diverter Valve faulty.

Possible Solutions:
Check Hoses/Pipes to/between Components.
Check/Clean/Replace Charge Pressure Control.
Check Turbocharger.
Check Diverter Valve.

Special Notes:
If the Turbocharger is faulty due to mechanical/internal problems or the exhaust system is restricted (typically the Catalyst) this fault may be the end result.

Gasoline:
When found in 2.0l TFSI:
Check Boost Pressure Control Valve (N249) (Turbocharger Recirculating Valve) for cracked rubber diaphragm. A new/optimized Valve is available under Part # 06H-145-710-D (or newer).
Rest of World (RoW) vehicles see: Technical Product Information (TPI) 2016331 for details.
North American Region (NAR) vehicles see: Technical Service Bulletin (TSB) 01-07-70 or 2013392 for details.
When stored in conjunction with misfire codes and/or fuel trim faults see the notes associated with the following faults regarding Positive Crankcase Ventilation (PCV) failure: Crankcase Breather Valve
When found in Audi A4/S4/RS4/Cabriolet (8K): 2.0l (CAEB):
See Technical Product Information (TPI) 2031245/6 - turbocharger excessive waste-gate play.

Diesel:
When found in VW Golf/Jetta (1K): 2.0l CR-TDI (CBEA/CJAA):
Verify the mechanical part of the Exhaust Valve Control Module (J883) is not seized or binding.
When found in the 1.9 L TDI-PD (BLS):
Check vacuum supply from the vacuum reservoir located in the valve cover for leaks. Using a vacuum gauge, wiggle the valve cover and hose connections to check for a leak. The following photo was submitted from a customer working on a 2010 VW Caddy (2K chassis) with this vacuum reservoir problem.

Vw golf 5 gti BWA lost boost
 

Hi guys I'm shailen, new to this forum, I have a vw golf 5 gti it's a 6 speed manual 2008 bwa , vehicle lost boost 2 weeks now, it was running fine came home from work and parked it off next morning started for work and vehicle didn't boost, I did a diagnostic using the vcds 19.6, and picked up a fault code 000665 boost pressure regulation control range not reached, vehicle is in limp mode.
I've replaced the driveter valve, the boost sensor and the boost control solenoid Valve (N75) thinking this would be the cause but still no joy out of it, I've checked for leaks from the pipes to the intercooler and none was found I've also checked the wastegate by removing the downpipe and it seems to be fine, when reving the car can feel the boost pipe going to the throttle expands abit for a second or 2 then goes soft, it's like I'm at a dead end with this car, have anyone experienced this or is there anything I've missed out any advice will be highly appreciated thank you