Hello everyone, I'm hoping someone may be able to help in diagnosing a boost fault with my Golf. My car went into limp mode with a P0299 fault. So far I've replaced a weak intercooler pipe, vacuum tested the turbo actuator which is working correctly, Pressure tested the boost system with no leaks, Replaced the N75 control valve and also replaced the boost pressure sensor. I can see the turbo is spinning and there isn't any play on the compressor side. Is there anything else I should be looking at before accepting the turbo has failed? It also may be a coincidence but the night before this fault occurred I took my car through a car wash. When driving the car there is no smoke and it runs smoothly just with not much power.
Thank you for your time
Peter
Code:
Saturday,12,April,2025,12:22:21:55758
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 25.3.1.0 (x64) HEX-NET2 CB: 0.4671.5
Data version: 20250408 DS365.0
www.Ross-Tech.com
VIN: WVWZZZ1KZBP073624 License Plate: FP60XXX
Mileage: 204740km-127219mi Repair Order:
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Chassis Type: 1K-VW36 (7N0)
Scan: 01 03 08 09 15 16 17 19 25 2E 37 42 44 46 52 56 61 62 69 72
VIN: WVWZZZ1KZBP073624 Mileage: 204740km-127219miles
01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
2E-Media Player 3 -- Status: OK 0000
37-Navigation -- Status: Malfunction 0010
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
56-Radio -- Status: Malfunction 0010
61-Battery Regul. -- Status: OK 0000
62-Door, Rear Left -- Status: OK 0000
69-Trailer -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J623-CFFB) Labels:. 03L-906-018-CFF.clb
Part No SW: 03L 906 018 GC HW: 03L 907 309 N
Component: R4 2.0l TDI H23 9979
Revision: 41H23--- Serial number: 00000000000000 CVN: D1C97F42
Coding: 00190012042501080000
Shop #: WSC 42649 001 1048576
ASAM Dataset: EV_ECM20TDI01103L906018GC 003010
ROD: EV_ECM20TDI01103L906018GA_VW36.rod
VCID: 71B4B97B11248662705-8024
VINID: 9E69EAAAA05BA928001C31821087F57945
1 Fault Found:
5171 - Boost Pressure Regulation
P0299 00 [10100111] - Control Range Not Reached
MIL ON - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Priority: 2
Fault Frequency: 1
Mileage: 204737 km
Date: 2025.04.12.
Time: 12:09:33
Engine speed: 3624.50 /min
Normed load value: 99.6 %
Vehicle speed: 62 km/h
Coolant temperature: 74 °C
Intake air temperature: 19 °C
Ambient air pressure: 1000 mbar
Voltage terminal 30: 14.360 V
Unlearning counter according OBD: 40
Charge Pressure Actuator: activation: 69.13 %
Charge air pressure actuator: acknowledgment: 69.45 %
Charge air pressure: specified value: 2271 hPa
Accelerator pedal travel: 100.00 %
Air mass: actual value (mg/stroke): 364.3 mg/stroke
Readiness: 0 0 0 0 0
-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104) Labels:. 1K0-907-379-EC1-V1.clb
Part No SW: 1K0 907 379 BE HW: 1K0 907 379 BE
Component: ESP MK60EC1 H31 0108
Revision: 00H31001
Coding: 163B400D092900FD681102E6901D0092350000
Shop #: WSC 00028 028 00001
VCID: 76BE8A6778CAA15AA57-8022
No fault code found.
-------------------------------------------------------------------------------
Address 08: Auto HVAC (J301) Labels:| 3C8-907-336.clb
Part No SW: 3C8 907 336 AB HW: 3C8 907 336 AB
Component: Climatic H14 0305
Revision: 00009001
Coding: 0000000003
Shop #: WSC 00028 028 00302
ASAM Dataset: EV_Climatic A01005
ROD: EV_ClimaBasis_VW36.rod
VCID: 6D8CA50B0D1C628254D-8038
No fault code found.
-------------------------------------------------------------------------------
Address 09: Cent. Elect.
Cannot be reached
Unable to communicate with address 09. Are you sure the doors are unlocked?
-------------------------------------------------------------------------------
Address 15: Airbags (J234) Labels:| 5K0-959-655.clb
Part No SW: 5K0 959 655 D HW: 5K0 959 655 D
Component: AirbagVW10 037 0606
Serial number: 003FKRAE8M2Z Dataset Number: 5K0003v____ 0085
Coding: 00003133
Shop #: WSC 01383 790 00057
ASAM Dataset: EV_AirbaVW10SMEVW360 A01011
ROD: EV_AirbaVW10SMEVW360.rod
VCID: 3B285B5303E83C329A9-806E
Crash sensor for side airbag: driver side:
Subsystem 1 - Part No SW: 5K0 959 354 HW: 5K0 959 354
Component: S.Sens.Fahr.V H01 ----
Serial number: 3572MSME1B053658ZZZW
Crash sensor for side airbag: passenger side:
Subsystem 2 - Part No SW: 5K0 959 354 HW: 5K0 959 354
Component: S.Sens.Beif.V H01 ----
Serial number: 3582MSME5A501459ZZZX
Rear Side Airbag Crash Sensor (on driver's side):
Component: S.Sens.Fahr.H --- ----
Serial number: 3512QSME0C02747EZZZ.
Passenger side rear thorax airbag crash sensor:
Component: S.Sens.Beif.H --- ----
Serial number: 3522QSME104E7478ZZZ.
No fault code found.
-------------------------------------------------------------------------------
Address 16: Steering wheel (J527) Labels:| 5K0-953-569.clb
Part No SW: 5K0 953 507 BC HW: 5K0 953 549 E
Component: Lenks.Modul 007 0080
Revision: -------- Serial number: 90440JJE000KV Dataset Number: 5K0953507BC D005
Coding: 1082140000
Shop #: WSC 00028 028 00302
ASAM Dataset: EV_SMLSNGKUDS A05001
ROD: EV_SMLSNGKUDS_A05_VW32.rod
VCID: 72B6B6771422BD7A89F-8026
Multifunction steering wheel control module:
Subsystem 1 - Part No SW: 3C8 959 537 D HW: 3C8 959 537 D Labels: 3C8-959-537.CLB
Component: E221__MFL-TK6 H06 0022
Serial number: 50000000000000234687
Coding: E20000
No fault code found.
-------------------------------------------------------------------------------
Address 17: Instruments (J285) Labels:| 5K0-920-xxx-17.clb-SRI1
Part No SW: 5K0 920 971 A HW: 5K0 920 971 A
Component: KOMBI H20 0420
Serial number: 00000000000000
Coding: 470B01
Shop #: WSC 00028 028 00302
ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04089
ROD: EV_Kombi_UDS_VDD_RM09_004_VW32.rod
VCID: 2D0C650BCD9CA28214D-8078
No fault code found.
-------------------------------------------------------------------------------
Address 19: CAN Gateway Labels:. 7N0-907-530-V1.clb
Part No SW: 7N0 907 530 A HW: 1K0 907 951
Component: J533 Gateway H25 5603
Revision: H25 Serial number: 121010F2001836
Coding: E9807F4640021204000003
Shop #: WSC 00014 210 86514
VCID: 2E0E6207CC1AD99A2D7-807A
No fault code found.
-------------------------------------------------------------------------------
Address 25: Immobilizer (J334) Labels:| 5K0-920-xxx-25.clb
Part No SW: 5K0 953 234 HW: 5K0 953 234
Component: IMMO H20 0420
Serial number:
Coding: 000000
Shop #: WSC 00000 000 00000
ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03008
ROD: EV_Immo_UDS_VDD_RM09_VW32.rod
VCID: 6A86AE173CF275BA31F-803E
No fault code found.
-------------------------------------------------------------------------------
Address 2E: Media Player 3 (J650) Labels:. 5N0-035-342.lbl
Part No SW: 5N0 035 342 C HW: 5N0 035 342 C
Component: SG EXT.PLAYER H13 0111
Revision: A1001003 Serial number: 7668761160
Coding: 010000
Shop #: WSC 00028 028 00001
VCID: 27009723EFE088D2EE1-8072
No fault code found.
-------------------------------------------------------------------------------
Address 37: Navigation (J0506) Labels:. 1T0-035-680.clb
Part No SW: 1T0 035 686 E HW: 2H0 035 680 A
Component: RNS-MID H23 6276
Revision: AB001001 Serial number: VWZ6Z7P7093048
Coding: 04000402040000900000
Shop #: WSC 02739 790 12345
VCID: 363E4A67384AE15A657-8062
Subsystem 1 - Part No: 1T0 051 859 AS
Component: EU West V17 8557
4 Faults Found:
03138 - Input AUX IN
011 - Open Circuit - Intermittent
Freeze Frame:
Fault Status: 00101011
Fault Priority: 5
Fault Frequency: 1
Reset counter: 175
Mileage: 0 km
Time Indication: 0
01523 - Microphone for Telephone (R38)
011 - Open Circuit
Freeze Frame:
Fault Status: 01101011
Fault Priority: 5
Fault Frequency: 254
Reset counter: 136
Mileage: 0 km
Time Indication: 0
01305 - Databus for Infotainment
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 5
Fault Frequency: 1
Reset counter: 255
Mileage: 0 km
Time Indication: 0
00862 - Antenna for GPS Navigation (R50/R52)
011 - Open Circuit - Intermittent
Freeze Frame:
Fault Status: 00101011
Fault Priority: 5
Fault Frequency: 6
Reset counter: 176
Mileage: 0 km
Time Indication: 0
-------------------------------------------------------------------------------
Address 42: Door Elect, Driver Labels:. 1K0-959-701-MIN3.clb
Part No SW: 5K0 959 701 D HW: 5K0 959 701 D
Component: Tuer-SG 009 2152
Coding: 0131764
Shop #: WSC 00028 028 00001
VCID: 333873732738F472429-8066
No fault code found.
-------------------------------------------------------------------------------
Address 44: Steering Assist Labels: 1K0-909-14x-GEN3.clb
Part No: 1K0 909 144 J
Component: EPS_ZFLS Kl. 70 3001
Revision: 00H17000
Shop #: WSC 00028 028 00001
VCID: 3134797BDD24C662305-8064
No fault code found.
-------------------------------------------------------------------------------
Address 46: Central Conv.
Cannot be reached
-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. Labels:. 1K0-959-702-MIN3.clb
Part No SW: 5K0 959 702 D HW: 5K0 959 702 D
Component: Tuer-SG 009 2152
Coding: 0131764
Shop #: WSC 00028 028 00001
VCID: 343A706F2236F34A5B3-8060
No fault code found.
-------------------------------------------------------------------------------
Address 56: Radio (J0506) Labels:. 1T0-035-680.clb
Part No SW: 1T0 035 686 E HW: 2H0 035 680 A
Component: RNS-MID H23 6276
Revision: AB001001 Serial number: VWZ6Z7P7093048
Coding: 04000402040000900000
Shop #: WSC 02739 790 12345
VCID: 363E4A67384AE15A657-8062
Subsystem 1 - Part No: 1T0 051 859 AS
Component: EU West V17 8557
4 Faults Found:
03138 - Input AUX IN
011 - Open Circuit - Intermittent
Freeze Frame:
Fault Status: 00101011
Fault Priority: 5
Fault Frequency: 1
Reset counter: 175
Mileage: 0 km
Time Indication: 0
01523 - Microphone for Telephone (R38)
011 - Open Circuit
Freeze Frame:
Fault Status: 01101011
Fault Priority: 5
Fault Frequency: 254
Reset counter: 136
Mileage: 0 km
Time Indication: 0
01305 - Databus for Infotainment
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 5
Fault Frequency: 1
Reset counter: 255
Mileage: 0 km
Time Indication: 0
00862 - Antenna for GPS Navigation (R50/R52)
011 - Open Circuit - Intermittent
Freeze Frame:
Fault Status: 00101011
Fault Priority: 5
Fault Frequency: 6
Reset counter: 176
Mileage: 0 km
Time Indication: 0
-------------------------------------------------------------------------------
Address 61: Battery Regul. (J840) Labels:. 1K0-907-534.clb
Part No SW: 7N0 907 534 HW: 1K0 907 951
Component: Batt.regelung H25 5603
Serial number: 121010F2001836
Coding: 030B185A
Shop #: WSC 00014 210 86514
VCID: 71B4B97B11A48662705-8024
Subsystem 1 - Part No SW: 1K0 915 181 C HW: 1K0 915 181 A
Component: J367-BDM H07 0125
Serial number: 00000000002790067067
No fault code found.
-------------------------------------------------------------------------------
Address 62: Door, Rear Left Labels:. 1K0-959-703-GEN3.clb
Part No SW: 5K0 959 703 D HW: 5K0 959 703 D
Component: Tuer-SG 007 2101
Coding: 0131216
Shop #: WSC 00028 028 1012545
VCID: 353C4D6B294CEA426CD-8060
No fault code found.
-------------------------------------------------------------------------------
Address 69: Trailer (J345) Labels:. 1K0-907-383-V2.clb
Part No SW: 1K0 907 383 F HW: 1K0 907 383 F
Component: Anhaenger H07 0070
Revision: 3A001001 Serial number: 00000130037109
Coding: 0100000100000000
Shop #: WSC 00000 000 00000
VCID: 30327C7FDA2ECF6A3FB-8064
No fault code found.
-------------------------------------------------------------------------------
Address 72: Door, Rear Right Labels:. 1K0-959-704-GEN3.clb
Part No SW: 5K0 959 704 D HW: 5K0 959 704 D
Component: Tuer-SG 007 2101
Coding: 0131216
Shop #: WSC 00028 028 1012545
VCID: 363E4A67344AE15A657-8062
No fault code found.
End----------(Elapsed Time: 01:13, VBatt start/end: 14.0V/14.2V)-----------
------------------------------9 Faults Found-------------------------------Thank you for your time
Peter
