2014 Audi Q5 2.0 TFSI, Oil separator/PCV repair

   #1  

JP2210

Verified VCDS User
Verified
Joined
Jun 26, 2020
Messages
2
Reaction score
0
Location
Finland
VCDS Serial number
C?ID=402439
Hi all,

Audi Q5 (stock, not modified) started to give some whistling noise under the hood, from the Oil separator/PCV valve, small hole on top of it was drawing air at idle, the rubber diaphragm was fractured. So I changed it for a new Oil separator (06K103495BL) from a local Audi dealer. I thought it fixed the problem and I drove the car few miles and wished the check engine light would disappear, but it didn't. So I thought I will have to get the HEX-V2 to clear the codes and move on. I got it and did the Auto-Scan, found out that not only it had diagnostic trouble code P2279 for Leak in Air Intake System, but also some other codes too. So, please tell me should I do some more repairs or checking before I clear all fault codes? Also at Audiworld forum somebody wrote that a new updated PCV-valve requires the ECU to be updated, is this true, should I got to Audi-dealer to update the ECU? Here is the Auto-Scan..

Code:
Monday,22,June,2020,14:56:39:61968
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 20.4.1.0 (x64)  HEX-V2 CB: 0.4508.4
Data version: 20200331 DS317.0
www.Ross-Tech.com


VIN: WAUZZZ8R7EA027487   License Plate: EMR-372
Mileage: 128830km-80051mi   Repair Order: 


Chassis Type: 8R-AU48 (8R0)
Scan: 01 02 03 05 08 09 15 16 17 18 19 42 44 46 52 53 56 62 69 6D
          72 77

VIN: WAUZZZ8R7EA027487   Mileage: 128830km-80051miles

01-Engine -- Status: Malfunction 0010
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
05-Acc/Start Auth. -- Status: OK 0000
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
18-Aux. Heat -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
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
53-Parking Brake -- Status: OK 0000
56-Radio -- Status: OK 0000
62-Door, Rear Left -- Status: OK 0000
69-Trailer -- Status: OK 0000
6D-Trunk Elect. -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
77-Telephone -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J623-CNCD)       Labels:. 06L-907-115-V1.clb
   Part No SW: 8R2 907 115     HW: 8K0 906 264 
   Component: 2.0l R4 TFSI  H09 0008  
   Revision: --H09---    
   Coding: 2A2A003A243601022000
   Shop #: WSC 06192 000 00000
   ASAM Dataset: EV_ECM20TFS0218R2907115 001009
   ROD: EV_ECM20TFS0218R2907115.rod
   VCID: 73B3DA881B3A09935E9-8026

7 Faults Found:
17179 - Databus 
          U1123 00 [032] - Received Error Message
          Intermittent - Not Confirmed - Tested Since Memory Clear

15101 - MAP/MAF <-> Throttle Position Correlation 
          P0068 00 [237] - -
          MIL ON - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 5
                    Mileage: 128803 km
                    Date: 2020.06.10
                    Time: 12:23:17

                    Engine speed: 1443.50 /min
                    Normed load value: 10.2 %
                    Vehicle speed: 52 km/h
                    Coolant temperature: 104 °C
                    Intake air temperature: 48 °C
                    Ambient air pressure: 1010 mbar
                    Voltage terminal 30: 14.589 V
                    Unlearning counter according OBD: 40
                    Engine: operating status: PL
                    STATE_LS_SAE[1]: CL
                    T_AST_SAE: 675 s
                    MAP_MES_SAE: 34 kPa
                    Lambda probe voltage: bank 1: probe 1 (broadband probe): 2.041 V
                    FAC_TPS_1_SAE: 11.718750 %
                    FAC_LAM_LIM[1]: -0.157 %

14873 - Camshaft Position Sensor B Bank 1 (G300) 
          P0366 00 [032] - Implausible Signal
          Intermittent - Not Confirmed - Tested Since Memory Clear

14874 - Camshaft Position Sensor (G40) 
          P0341 00 [032] - Implausible Signal
          Intermittent - Not Confirmed - Tested Since Memory Clear

15102 - MAP/MAF <-> Throttle Position Correlation 
          P0068 00 [096] - -
          Intermittent - Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 128828 km
                    Date: 2020.06.10
                    Time: 22:22:19

                    Engine speed: 795.25 /min
                    Normed load value: 12.9 %
                    Vehicle speed: 0 km/h
                    Coolant temperature: 55 °C
                    Intake air temperature: 39 °C
                    Ambient air pressure: 1010 mbar
                    Voltage terminal 30: 13.105 V
                    Unlearning counter according OBD: 37
                    Engine: operating status: IS
                    STATE_LS_SAE[1]: OL_CDN
                    T_AST_SAE: 8 s
                    MAP_MES_SAE: 44 kPa
                    Lambda probe voltage: bank 1: probe 1 (broadband probe): 1.821 V
                    FAC_TPS_1_SAE: 10.156250 %
                    FAC_LAM_LIM[1]: 0.000 %

15094 - MAP/MAF <-> Throttle Position Correlation 
          P0068 00 [032] - -
          Intermittent - Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 128828 km
                    Date: 2020.06.10
                    Time: 22:22:19

                    Engine speed: 789.00 /min
                    Normed load value: 12.9 %
                    Vehicle speed: 0 km/h
                    Coolant temperature: 55 °C
                    Intake air temperature: 39 °C
                    Ambient air pressure: 1010 mbar
                    Voltage terminal 30: 13.085 V
                    Unlearning counter according OBD: 37
                    Engine: operating status: IS
                    STATE_LS_SAE[1]: OL_CDN
                    T_AST_SAE: 8 s
                    MAP_MES_SAE: 44 kPa
                    Lambda probe voltage: bank 1: probe 1 (broadband probe): 1.816 V
                    FAC_TPS_1_SAE: 10.156250 %
                    FUP_H_SAE: 11570.0 kPa

15093 - Leak in Air Intake System 
          P2279 00 [040] - -
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 6
                    Mileage: 128803 km
                    Date: 2020.06.10
                    Time: 12:23:17

                    Engine speed: 1443.50 /min
                    Normed load value: 10.2 %
                    Vehicle speed: 52 km/h
                    Coolant temperature: 104 °C
                    Intake air temperature: 48 °C
                    Ambient air pressure: 1010 mbar
                    Voltage terminal 30: 14.609 V
                    Unlearning counter according OBD: 40
                    Engine: operating status: PL
                    STATE_LS_SAE[1]: CL
                    T_AST_SAE: 675 s
                    MAP_MES_SAE: 34 kPa
                    Lambda probe voltage: bank 1: probe 1 (broadband probe): 2.041 V
                    FAC_TPS_1_SAE: 11.718750 %
                    FUP_H_SAE: 18200.0 kPa

Readiness: 0000 0000

-------------------------------------------------------------------------------
Address 02: Auto Trans (J217)       Labels:| 0BK-927-156.clb
   Part No SW: 8R1 927 158 M    HW: 0BK 927 156 AM
   Component: 0BK 20TFSIRdW H16 1002  
   Revision: --H16---    
   Coding: 000001
   Shop #: WSC 00000 000 00000
   ASAM Dataset: EV_TCMAL551211 002022
   ROD: EV_TCMAL551211_002_AU48.rod
   VCID: 48C95D64323CDA4BDBB-801C

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:. 8R0-907-379-V2.clb
   Part No SW: 8R0 907 379 AF    HW: 8R0 907 379 AF
   Component: ESP8 quattro  H09 0030  
   Revision: --------    Serial number: --------------
   Coding: 2DDDCC01
   Shop #: WSC 06192 000 00000
   VCID: 045189544E143E2B773-8050

No fault code found.

-------------------------------------------------------------------------------
Address 05: Acc/Start Auth. (J393)       Labels:. 8K0-907-064-05.clb
   Part No SW: 8K0 907 064 GG    HW: 8K0 907 064 FG
   Component: BCM2 2.0      H12 0633  
   Revision: 00002001    
   Coding: 01A54000000000000000
   Shop #: WSC 06335 000 00000
   VCID: 7BA3F2A833EA41D3069-802E

   Subsystem 1 - Part No SW: 8K0 959 754 H    HW: 8K0 959 754 H
   Component: FBSAUDIB8 IDG  H71 0083 
   Serial number: 0813000099856010    

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels: Redir Fail!
   Part No SW: 8K1 820 043 R    HW: 8K1 820 043 R
   Component: KLIMA 1 ZONE  H02 0121  
   Revision: A1000000    Serial number: 01210720130129
   Coding: 6429008000
   Shop #: WSC 06335 000 00000
   VCID: 372B2E984F42A5B3A21-8062

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 8K0-907-063.clb
   Part No SW: 8K0 907 063 DJ    HW: 8K0 907 063 DJ
   Component: BCM1 1.0      H16 0103  
   Revision: 09016001    Serial number: 00000652826102
   Coding: 2600C0108034AFC00081400300001D0D001C670826090201000004004401010200020024000000
   Shop #: WSC 06192 000 00000
   VCID: 7AADF7AC3CD078DB1DF-802E

   Subsystem 1 - Part No SW: 8R1 955 119 A    HW: 8R1 955 119   Labels: 1KX-955-119.CLB
   Component: WWS416 130710  H11 0050 
   Serial number: 90243014130627004207
   Coding: 01DD13

   Subsystem 2 - Part No SW: 8U0 955 559 B    HW: 8U0 955 559 B  Labels: 8U0-955-559.CLB
   Component: G397_RLFS  H06 0002 
   Serial number: 21559618            
   Coding: 02005C

   Subsystem 3 - Part No SW: 8K0 941 531 AS    HW: 8K0 941 531 AS
   Component: E1 - LDS  H03 0031 
   Serial number: 00000000001507134717

   Subsystem 4 - Part No SW: 3D0 941 329     HW: 3D0 941 329 
H05 0012 

   Subsystem 5 - Part No SW: 3D0 941 329     HW: 3D0 941 329 
H05 0012 

   Subsystem 6 - Part No SW: 4G0 907 658 A    HW: 4G0 907 658 A
   Component: Humidity_Sens  H03 0002 
   Serial number: 9F98CAB6000000000001

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:* 8R0-959-655.clb
   Part No SW: 8R0 959 655 G    HW: 8R0 959 655 G
   Component: AirbagVW-AU10 H47 0610  
   Serial number: 003JPDB0CH7L  
   Coding: 30463431313030303030554A304C38523053
   Shop #: WSC 06335 000 00000
   ASAM Dataset: EV_AirbaAU10SMEAU416 002004
   ROD: EV_AirbaAU10SMEAU416.rod
   VCID: 48C95D64323CDA4BDBB-801C

   Crash sensor for side airbag: driver side: 
   Serial number: 6334MSME7B56285EV

   Crash sensor for side airbag: front passenger side: 
   Serial number: 6344MSME7C540E64Q

   Crash sensor for side airbag: rear: driver side: 
   Serial number: 6352QSME71322B58G

   Crash sensor for side airbag: rear: passenger side: 
   Serial number: 6362QSME0635054CD

   Crash sensor for front airbag: driver side: 
   Serial number: 63732SME113A3D66%

   Crash sensor for front airbag: front passenger side: 
   Serial number: 63832SME113A4E482

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel (J527)       Labels:. 8K0-953-568.clb
   Part No SW: 8K0 953 568 Q    HW: 8K0 953 568 Q
   Component: Lenks.Modul   H03 0003  
   Revision: C0062331    Serial number: 90862MGK000R0 
   Coding: 000017
   Shop #: WSC 06335 000 00000
   VCID: 48C95D6432BCDA4BDBB-801C

   Component: E221 - MFL  H03 0004 

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:. 8R0-920-xxx-17.clb
   Part No SW: 8R0 920 930 E    HW: 8R0 920 930 E
   Component: KOMBIINSTR.   H35 0563  
   Revision: 00300000    Serial number: WX573YN7E     
   Coding: 138622000B010008010000
   Shop #: WSC 06335 000 00000
   VCID: 3635239C48485CBBB97-8062

No fault code found.

-------------------------------------------------------------------------------
Address 18: Aux. Heat (J364)       Labels:. 8R0-265-105.clb
   Part No SW: 4H0 265 105 D    HW: 4H0 265 105 D
   Component: Standheizung  H24 0260  
   Revision: 66006006    Serial number: 20130605003437
   Coding: 4D4401
   Shop #: WSC 06335 000 00000
   VCID: 2313EAC8EBDAD9136E9-8076

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:. 8T0-907-468.clb
   Part No SW: 8R0 907 468 L    HW: 8R0 907 468 A
   Component: GW-BEM 5CAN   H11 0056  
   Revision: 1V080027    Serial number: 2741V1370380AD
   Coding: 80CF07FF00
   Shop #: WSC 06335 000 00000
   VCID: 48C95D6432BCDA4BDBB-801C

   Subsystem 1 - Part No SW: 8R0 915 181     HW: 8R0 915 181 
   Component: J367-BDM  H07 0141 
   Serial number: 30192301561461749561

   Subsystem 2 - Part No SW: 8K0 959 663 B    HW: 8K0 959 663 B
   Component: J532_DCDCStab  H05 0006 
   Serial number: 13194000632011200410

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels:. 8K0-959-793.clb
   Part No SW: 8K0 959 793 R    HW: 8K0 959 793 P
   Component: TSG FA        H02 0508  
   Revision:             Serial number: 0000069046737 
   Coding: 011002205C00440004
   Shop #: WSC 06335 000 00000
   VCID: 4FFB7678D7D20D739A1-801A

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist (J500)       Labels:| 8K0-909-144.clb
   Part No SW: 8R0 909 144 P    HW: 8R0 909 144 B
   Component: RCEPS         H43 0510  
   Revision: 00001000    Serial number: 0007117356
   Coding: 100000000001
   Shop #: WSC 23230 001 1048576
   ASAM Dataset: EV_RCEPSAU48X 008018
   ROD: EV_RCEPSAU48X_008.rod
   VCID: 45D75450052EC72320D-8010

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv. (J393)       Labels:. 8K0-907-064-46.clb
   Part No SW: 8K0 907 064 GG    HW: 8K0 907 064 FG
   Component: BCM2 2.0      H12 0633  
   Revision: 00002001    Serial number: 0311749209    
   Coding: 0100062820B930808430053680040047
   Shop #: WSC 06335 000 00000
   VCID: 7BA3F2A833EA41D3069-802E

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387)       Labels:. 8K0-959-792.clb
   Part No SW: 8K0 959 792 R    HW: 8K0 959 792 P
   Component: TSG BF        H02 0508  
   Revision:             Serial number: 0000069070666 
   Coding: 011002205E00440004
   Shop #: WSC 06335 000 00000
   VCID: 4EC56B7CD0D8047B917-801A

No fault code found.

-------------------------------------------------------------------------------
Address 53: Parking Brake (----)       Labels: 8K0-907-801-V2.clb
   Part No SW: 8K0 907 801 M    HW: 8K0 907 801 J
   Component: EPB-4         H01 0004  
   Revision: --------    Serial number: 30000000084124
   ASAM Dataset: EV_ParkiBrake 001028
   ROD: EV_ParkiBrake_AU48.rod
   VCID: 392F28A079D6B3C3545-806C

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio (J503)       Labels:. 8Tx-035-1xx-56.clb
   Part No SW: 8R1 035 186 N    HW: 8R1 035 186 N
   Component: Concert3      H09 0470  
   Revision: 00000002    Serial number: AUZ5Z6M1928999
   Coding: 0500048204058500455B071000
   Shop #: WSC 06335 000 00000
   VCID: 40D945441A8CE20B13B-8014

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

No fault code found.

-------------------------------------------------------------------------------
Address 62: Door, Rear Left (J388)       Labels:. 8K0-959-795.clb
   Part No SW: 8K0 959 795 G    HW: 8K0 959 795 D
   Component: TSG HL        H01 0506  
   Revision:             Serial number: 0000069096805 
   Coding: 010002204000240004
   Shop #: WSC 06335 000 00000
   VCID: 46D5535C38A8CC3B297-8012

No fault code found.

-------------------------------------------------------------------------------
Address 69: Trailer (J345)       Labels:. 8K0-907-383.clb
   Part No SW: 8K0 907 383 D    HW: 8K0 907 383 D
   Component: Anhaenger     H09 0100  
   Revision: 1G001001    Serial number: 00000193927741
   Coding: 0109080000000000
   Shop #: WSC 25397 000 00000
   VCID: 35372490554E57A3B0D-8060

No fault code found.

-------------------------------------------------------------------------------
Address 6D: Trunk Elect. (J605)       Labels: Redir Fail!
   Part No SW: 8R0 827 851 B    HW: 8R0 827 851 B
   Component: J605  Master  H52 0330  
   Revision: --------    Serial number: 8R0827851B    
   VCID: 3B2332A8736A81D3469-806E

   Subsystem 1 - Part No SW: 8R0 827 852 B    HW: 8R0 827 852 B
   Component: J756  Slave  H52 0330 
   Serial number: 8R0827852B          

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right (J389)       Labels:. 8K0-959-795.clb
   Part No SW: 8K0 959 795 G    HW: 8K0 959 795 D
   Component: TSG HR        H01 0506  
   Revision:             Serial number: 0000069096770 
   Coding: 010002204000240004
   Shop #: WSC 06335 000 00000
   VCID: 46D5535C38A8CC3B297-8012

No fault code found.

-------------------------------------------------------------------------------
Address 77: Telephone        Labels: 8P0-862-335.lbl
   Part No SW: 8T0 862 335 F    HW: 8T0 862 335 E
   Component: FSE_256x BT     H45 0660  
   Revision: 00000000    Serial number: 00000005667221
   Coding: 0010390
   Shop #: WSC 06335 000 00000
   VCID: 3D273CB0617E8FE378D-8068

No fault code found.

End----------(Elapsed Time: 01:38, VBatt start/end: 14.6V/14.7V)-----------






And here is OBD2 / Current DTCs

Code:
Tuesday,30,June,2020,12:32:32:61968
VCDS Release 20.4.1 (x64):  Generic OBD2
Mode 03: Emission related fault codes

Address 7E8: 1 Fault Found:
P0068 - MAP/MAF <-> Throttle Position Correlation

Address 7E9: No fault code found.
 
   #2  

Uwe

Benevolent Dictator
Staff member
Joined
Jan 29, 2014
Messages
31,087
Reaction score
22,136
Location
USA
VCDS Serial number
HC100001
I would be surprised if an updated PCV valve would require a software update, but...

Your ECU has software version 0008. There is an 0009 available for it,
https://vag-flashinfo.de/index.php?partno=8R2+907+115&as=
But I don't know what issues it addresses.

A leak in the intake system could certainly produce the "MAP/MAF <-> Throttle Position Correlation faults" as a side-effect.

The Cam Position Sensor faults are "Intermittent - Not Confirmed", so I'd correct the other stuff before I worried about them.

-Uwe-
 
Top