p0171 audi b8 2.0t

   #1  

Shafo

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Messages
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Location
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VCDS Serial number
C?ID=163752
hi guys
customer brought in his car complaining about a mil light
scanned car and got the p0171 code
replaced pcv as I felt some air blowing out the little hole
customer came back following day with light back on and same fault
I assume this is a vacuum leak somewhere but I cannot seem to find it..anybody have an idea?

odd thing is I feel some air blowing out the little hole on the new pcv aswell...I can confirm it didn't when I just fitted it..

Code:
VCDS Version: Release 15.7.3 (x64) Running on Windows 7 x64
Data version: 20151216
www.Ross-Tech.com

Tuesday,09,February,2016,08:34:33:48700

Chassis Type: 8K (8T0)
Scan: 01 03 05 08 09 15 16 17 19 42 46 47 52 53 55 56 62 72

VIN: WAUZZZ8K5CA054347   Mileage: 143470km-89148miles

01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
05-Acc/Start Auth. -- Status: Malfunction 0010
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: Malfunction 0010
42-Door Elect, Driver -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
47-Sound System -- Status: Malfunction 0010
52-Door Elect, Pass. -- Status: OK 0000
53-Parking Brake -- Status: OK 0000
55-Headlight Range -- Status: OK 0000
56-Radio -- Status: Sporadic communication error 1000
62-Door, Rear Left -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
 
-------------------------------------------------------------------------------
Address 01: Engine (DET---CDHB)       Labels: 06H-907-115-CAB.clb
   Part No SW: 8K1 907 115 M    HW: 8K1 907 115 
   Component: 1.8l R4/4V TF H18 0004  
   Revision: A5H18---    
   Coding: 0104000C18070120
   Shop #: WSC 06324 000 00000
   ASAM Dataset: EV_ECM18TFS8K1907115M A01004
   ROD: EV_ECM18TFS_AU48.rod
   VCID: 3879906783EDB7FE89-806C

1 Fault Found:
2809 - Fuel Trim; Bank 1 
          P0171 00 [236] - System Too Lean
          MIL ON - Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 5
                    Mileage: 143258 km
                    Date: 2016.02.04
                    Time: 16:29:44

Readiness: 0000 0000

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels: 8K0-907-379-V1.clb
   Part No SW: 8K0 907 379 BF    HW: 8K0 907 379 BF
   Component: ESP8 front    H04 0030  
   Revision: --------    Serial number: --------------
   Coding: 030500
   Shop #: WSC 06324 000 00000
   VCID: 7EF5467FE94949CE03-802A

No fault code found.

-------------------------------------------------------------------------------
Address 05: Acc/Start Auth. (J393)       Labels: 8K0-907-064-05.clb
   Part No SW: 8K0 907 064 CC    HW: 8K0 907 064 CC
   Component: BCM2 2.0      H05 0435  
   Revision: 00002001    
   Coding: 031100
   Shop #: WSC 06325 000 00000
   VCID: 73E3674BD20B14A67C-8026

   Subsystem 1 - Part No SW: 8T0 959 754 D    HW: 8T0 959 754 D
   Component: FBSAUDIB8 IDG  H60 0072 

   Subsystem 2 - Part No SW: 8K0 905 852 D    HW: 8K0 905 852 D
   Component: J764 ELV MLB  H37 0042 

1 Fault Found:
00955 - Key 1 
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 3
                    Fault Frequency: 20
                    Reset counter: 213
                    Mileage: 141285 km
                    Time Indication: 0
                    Date: 2015.12.29
                    Time: 08:38:24


-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels: Redir Fail!
   Part No SW: 8T2 820 043 AD    HW: 8T2 820 043 AD
   Component: KLIMA 1 ZONE  H08 0180  
   Revision: B0000000    Serial number: 01230820111591
   Coding: 64040000
   Shop #: WSC 06325 000 00000
   VCID: 74E16457D705139E65-8020

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels: 8K0-907-063.clb
   Part No SW: 8K0 907 063 N    HW: 8K0 907 063 N
   Component: BCM1 1.0      H30 0392  
   Revision: 09030001    Serial number: 00000001024976
   Coding: 2600D0914034AF010001000000001D0D0F1D030802010101000000
   Shop #: WSC 06325 000 00000
   VCID: 3A7D8A6FB5E1A5EE7F-806E

   Subsystem 1 - Part No SW: 8K2 955 119 A    HW: 8T2 955 119   Labels: 1KX-955-119.CLB
   Component: WWS 260811  H06 0070 
   Coding: 00FD11

   Subsystem 2 - Part No SW: 8K0 955 559     HW: 8K0 955 559   Labels: 8K0-955-559.CLB
   Component: RLS  H04 0003 
   Coding: 025028

   Subsystem 3 - Part No SW: 8K0 941 531 AS    HW: 8K0 941 531 AS
   Component: E1 - LDS  H03 0031 

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels: 8K0-959-655.clb
   Part No SW: 8K0 959 655 L    HW: 8K0 959 655 L
   Component: AirbagVW-AU10 H44 0610  
   Serial number: 003JMD0FSP40  
   Coding: 30533435363030303030554A3052384B3053
   Shop #: WSC 06325 000 00000
   ASAM Dataset: EV_AirbaECUVWAUDI010 003010
   ROD: EV_AirbaECUVWAUDI010_AU48.rod
   VCID: 4685EE9FF919D10E0B-8012

   Crash sensor for side airbag; driver side: 
   Serial number: 6334MSME641147635

   Crash sensor for side airbag; front passenger side: 
   Serial number: 6344MSME632550094

   Crash sensor for side airbag; rear; driver side: 
   Serial number: 6352QSME175E206CO

   Crash sensor for side airbag; rear; passenger side: 
   Serial number: 6362QSME315C20405

   Crash sensor for front airbag; driver side: 
   Serial number: 63732SME3B5C52543

   Crash sensor for front airbag; front passenger side: 
   Serial number: 63832SME604F1D7EH

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel (J527)       Labels: 8K0-953-568.clb
   Part No SW: 8K0 953 568 F    HW: 8K0 953 568 F
   Component: Lenks.Modul   H17 0014  
   Revision: --------    Serial number: 90372KHQ0019F 
   Coding: 000016
   Shop #: WSC 06325 000 00000
   VCID: 3D778173A4CF92D65A-8068

   Component: E221 - MFL  H02 0010 

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels: 8T0-920-xxx-17.clb
   Part No SW: 8K0 920 900 M    HW: 8K0 920 900 M
   Component: KOMBIINSTR.   H20 0258  
   Revision: 00300000    Serial number: EII20XT8C     
   Coding: 2F04080002000008010000
   Shop #: WSC 06325 000 00000
   VCID: 3461A4579785539EA5-8060

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels: 8T0-907-468.clb
   Part No SW: 8T0 907 468 AB    HW: 8T0 907 468 H
   Component: GW-BEM 5CAN   H06 0117  
   Revision: GB800053    Serial number: 5300G11813837F
   Coding: 00C303
   Shop #: WSC 06325 000 00000
   VCID: 010F3D8398B736367E-8054

   Subsystem 1 - Part No SW: 8K0 915 181 E    HW: 8K0 915 181 E
   Component: J367-BDM  H07 0170 

2 Faults Found:
03041 - Energy Management Active 
            000 -  -  - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 7
                    Fault Frequency: 11
                    Reset counter: 220
                    Mileage: 141472 km
                    Time Indication: 0
                    Date: 2016.01.02
                    Time: 09:34:07

             Freeze Frame:
                    Bin. Bits:    10000
                    Voltage: 12.10 V
                    Count: 12

01304 - Radio 
            004 - No Signal/Communication - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 246
                    Mileage: 143376 km
                    Time Indication: 0
                    Date: 2016.02.07
                    Time: 10:36:17

             Freeze Frame:
                    Bin. Bits:    10000
                    Voltage: 12.30 V
                    Count: 8
                    Bin. Bits:    10000


-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels: 8K0-959-793.clb
   Part No SW: 8T0 959 793 M    HW: 8T0 959 793 D
   Component: TSG FA        H08 1501  
   Revision: --------    Serial number: --------------
   Coding: 011C02204001410001
   Shop #: WSC 06325 000 00000
   VCID: 53A3C7CB324B74A69C-8006

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv. (J393)       Labels: 8K0-907-064-46.clb
   Part No SW: 8K0 907 064 CC    HW: 8K0 907 064 CC
   Component: BCM2 2.0      H05 0435  
   Revision: 00002001    Serial number: 0157322684    
   Coding: 011A062200B900448130013280000000
   Shop #: WSC 06325 000 00000
   VCID: 73E3674BD20B14A67C-8026

   Subsystem 1 - Part No: 8K0 951 177 
   Component: DWA-Sensor  H02 0040 

   Subsystem 2 - Part No: 1K0 951 605 C
   Component: LIN BACKUP HO  H05 1501 

   Subsystem 3 - Part No SW: 8K0 959 591 B    HW: 8K0 959 591 
   Component: J245 PS050  H08 0043 

No fault code found.

-------------------------------------------------------------------------------
Address 47: Sound System (J525)       Labels: 8T0-035-223-ASC.clb
   Part No SW: 8T0 035 223 AH    HW: 8T0 035 223 
   Component: DSP STD       H07 0230  
   Revision: S2200000    
   Coding: 0203010101
   Shop #: WSC 06325 000 00000
   VCID: 74E16457D705139E65-8020

1 Fault Found:
01304 - Radio 
            004 - No Signal/Communication - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 6
                    Fault Frequency: 1
                    Reset counter: 246
                    Mileage: 143376 km
                    Time Indication: 0
                    Date: 2016.02.07
                    Time: 10:43:42

             Freeze Frame:
                    Voltage: 12.50 V
                    Temperature: 46.0°C
                    Bin. Bits: 00000001


-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387)       Labels: 8K0-959-792.clb
   Part No SW: 8T0 959 792 M    HW: 8T0 959 792 D
   Component: TSG BF        H08 1501  
   Revision: --------    Serial number: --------------
   Coding: 011C02204001410001
   Shop #: WSC 06325 000 00000
   VCID: 52ADC2CF0D517DAE97-8006

No fault code found.

-------------------------------------------------------------------------------
Address 53: Parking Brake (J540)       Labels: 8K0-907-801-V1.clb
   Part No SW: 8K0 907 801 H    HW: 8K0 907 801 H
   Component: EPB Audi B8   H09 0100  
   Revision: 00000003    Serial number: 20000000087934
   Shop #: WSC 00000 000 00000
   VCID: 3461A4579785539EA5-8060

No fault code found.

-------------------------------------------------------------------------------
Address 55: Headlight Range        Labels: 8K0-907-357.clb
   Part No: 8K5 907 357 B
   Component: Dynamische LWR  H01 0010  
   Revision: 00000001    Serial number:               
   Coding: 0000004
   Shop #: WSC 06325 000 00000
   VCID: 397F956370E7AEF676-806C

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio (J503)       Labels: 8Tx-035-1xx-56.clb
   Part No SW: 8T2 035 186 P    HW: 8T2 035 186 P
   Component: Concert3      H06 0350  
   Revision: 00000011    Serial number: AUZ5Z6K1638736
   Coding: 0502008001010D000159070000
   Shop #: WSC 06325 000 00000
   VCID: 4587E993CC1FDA1602-8010

   Subsystem 1 - Part No SW: 8T0 919 603 F    HW: 8T0 919 603 F
   Component: Display  

No fault code found.

-------------------------------------------------------------------------------
Address 62: Door, Rear Left (J388)       Labels: 8K0-959-795.clb
   Part No SW: 8T0 959 795 N    HW: 8T0 959 795 B
   Component: TSG HL        H06 1501  
   Revision: --------    Serial number: --------------
   Coding: 010C02204001210001
   Shop #: WSC 06325 000 00000
   VCID: 56A53EDF21B9618E7B-8002

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right (J389)       Labels: 8K0-959-794.clb
   Part No SW: 8T0 959 795 N    HW: 8T0 959 795 B
   Component: TSG HR        H06 1501  
   Revision: --------    Serial number: --------------
   Coding: 010C02204001210001
   Shop #: WSC 06325 000 00000
   VCID: 56A53EDF21B9618E7B-8002

No fault code found.

End-------------------------(Elapsed Time: 02:39)--------------------------
 
   #3  

Gavra

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Verified
Joined
Mar 30, 2015
Messages
192
Reaction score
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Location
Melbourne/Belgrade
VCDS Serial number
C?ID=240855
First thing to check when you have P0171 is EVAP system and signals from O2 sensor before catalyst. Then we can help you more.
 
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