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

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

Old 05-30-2017, 02:13 PM
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Default 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 :


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.
Old 06-02-2017, 06:46 AM
Keithuk's Avatar
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Join Date: Sep 2009
Location: Stoke on Trent, England
Posts: 2,213

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.

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.

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.

VAG Error Code: 18354/006470
EOBD II Error Code: P1946

Fault Location:
Control Module 1 for Coolant Fan - Defective

Possible Cause:
Control Module 1 for Coolant Fan

Possible Solutions:
Check/Replace all faulty Wiring/Connector(s).
Read Measuring Value Blocks (MVB).

As taken from my new http://volkswagenforum.com/forum/gen...oftware-34973/

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