2012 audi q5 check engine

   #1  

mc auto tech

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C?ID=377552
p2177. smoke test showed upper timing cover leak. repaired, rechecked no visible signs of leaks. same code. no oil leak near rear crankseal. tried to add supplemental fuel up into bell housing no change in data .pcv has been replaced. thanks for your help.


Code:
Tuesday,19,January,2021,14:02:31:57428
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x86
VCDS Version: 20.12.0.0  HEX-NET CB: 0.4529.4
Data version: 20201124 DS322.0
[URL="http://www.Ross-Tech.com"]www.Ross-Tech.com[/URL]

Dealer/Shop Name: MC Auto Tech

VIN: WA1LFAFP6CA049976   License Plate: 


Chassis Type: FP-AU48 (8T0)
Scan: 01 02 03 05 08 09 10 15 16 17 19 36 42 46 47 52 53 55 56 5F
          62 6C 6D 72

VIN: WA1LFAFP6CA049976   Mileage: 160360km-99643miles

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
10-Park/Steer Assist -- 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
36-Seat Mem. Drvr -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
47-Sound System -- Status: OK 0000
52-Door Elect, Pass. -- Status: Malfunction 0010
53-Parking Brake -- Status: OK 0000
55-Headlight Range -- Status: OK 0000
56-Radio -- Status: OK 0000
5F-Information Electr. -- Status: OK 0000
62-Door, Rear Left -- Status: OK 0000
6C-Back-up Cam. -- Status: OK 0000
6D-Trunk Elect. -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (0-----CAEB)       Labels:| 06H-907-115-CAB.clb
   Part No SW: 8R0 907 115 P    HW: 8K2 907 115 D
   Component: 2.0l R4/4V TF H20 0002  
   Revision: E1H20---    
   Coding: 0121010A290F0160
   Shop #: WSC 06334 000 00000
   ASAM Dataset: EV_ECM20TFS0118R0907115P 001002
   ROD: EV_ECM20TFS0118K2907115AG.rod
   VCID: C1CAD34B50691E8CCC-8094

1 Fault Found:
2821 - Bank 1; System Too Lean off Idle 
          P2177 00 [101] - -
          Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 160349 km
                    Date: 2021.01.19
                    Time: 13:23:54

                    Engine RPM: 2162.00 /min
                    Normed load value: 33.7 %
                    Vehicle speed: 46 km/h
                    Coolant temperature: 94 °C
                    Intake air temperature: 21 °C
                    Ambient air pressure: 970 mbar
                    Voltage terminal 30: 14.418 V
                    Unlearning counter according OBD: 80

Readiness: 0000 0101

-------------------------------------------------------------------------------
Address 02: Auto Trans (J217)       Labels:| 0BK-927-156.clb
   Part No SW: 8R0 927 158 T    HW: 0BK 927 156 R
   Component: 0BK 20TFSIUSA H17 1003  
   Revision: --H17---    
   Coding: 000002
   Shop #: WSC 00000 000 00000
   ASAM Dataset: EV_TCMAL551211 002018
   ROD: EV_TCMAL551211_002_AU48.rod
   VCID: CED0F8779137F1F441-809A

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:. 8R0-907-379-V1.clb
   Part No SW: 8R0 907 379 H    HW: 8R0 907 379 H
   Component: ESP8 quattro  H06 0110  
   Revision: --------    Serial number: --------------
   Coding: 121D18
   Shop #: WSC 06334 000 00000
   VCID: C5C2C75B4C4132ACF0-8090

No fault code found.

-------------------------------------------------------------------------------
Address 05: Acc/Start Auth. (J393)       Labels:. 8K0-907-064-05.clb
   Part No SW: 8K0 907 064 CS    HW: 8K0 907 064 CS
   Component: BCM2 2.0      H05 0435  
   Revision: 00002001    
   Coding: 090500
   Shop #: WSC 06335 000 00000
   VCID: 8346194302F5CC9C9E-80D6

   Subsystem 1 - Part No SW: 8T0 959 754 A    HW: 8T0 959 754 A
   Component: FBSAUDIB8 IDG  H60 0072 
   Serial number: 0511000053439020    

   Subsystem 2 - Part No SW: 8K0 905 852 D    HW: 8K0 905 852 D
   Component: J764 ELV MLB  H37 0042 
   Serial number: 2311000220333009    

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels:. 8Tx-820-043-3Z.clb
   Part No SW: 8T1 820 043 AQ    HW: 8T1 820 043 AQ
   Component: KLIMA 3 ZONEN H08 0180  
   Revision: C1000000    Serial number: 01051020111910
   Coding: 64112000
   Shop #: WSC 06335 000 00000
   VCID: 804C164F13E3D78483-80D4

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 8K0-907-063.clb
   Part No SW: 8K0 907 063 P    HW: 8K0 907 063 P
   Component: BCM1 1.0      H30 0392  
   Revision: 10030001    Serial number: 00000001238343
   Coding: 26001091063CAF010000080300001D0D0F1C460802010161000000
   Shop #: WSC 06335 000 00000
   VCID: BC34A2BF3F8B73649F-80E8

   Subsystem 1 - Part No SW: 8R1 955 119 A    HW: 8R1 955 119   Labels: 1KX-955-119.CLB
   Component: WWS416 110926  H11 0050 
   Serial number: 90243014110921222503
   Coding: 01DD13

   Subsystem 2 - Part No SW: 8K0 955 559     HW: 8K0 955 559   Labels: 8K0-955-559.CLB
   Component: RLS  H04 0003 
   Serial number: 11706736            
   Coding: 024D25

   Subsystem 3 - Part No SW: 8K0 941 531 AS    HW: 8K0 941 531 AS
   Component: E1 - LDS  H03 0031 
   Serial number: 00000000002909110543

   Subsystem 4 - Part No SW: 8K0 907 410 C    HW: 8K0 907 410 C
   Component: HOMELINK  H01 0010 

No fault code found.

-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446)       Labels:. 8K0-919-475.clb
   Part No SW: 8K0 919 475 AA    HW: 8P0 919 475 N
   Component: PARKHILFE 8K  H01 0081  
   Revision: 11001001    Serial number: 12501127400170
   Coding: 300105
   Shop #: WSC 06335 000 00000
   VCID: F8BC7EAF4B339F44BB-80AC

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:* 8R0-959-655.clb
   Part No SW: 8R0 959 655 F    HW: 8R0 959 655 F
   Component: AirbagVW-AU10 H44 0610  
   Serial number: 003GPD0NKU78  
   Coding: 303633313432303030304A55304C38523053
   Shop #: WSC 06335 000 00000
   ASAM Dataset: EV_AirbaAU10SMEAU416 002004
   ROD: EV_AirbaAU10SMEAU416.rod
   VCID: C7DECD537E4D20BC02-8092

   Seat occupied recognition: 
   Subsystem 1 - Part No SW: 8R0 959 339 A    HW: 8R0 959 339 A
   Component: BF-Gewichtss.  H02 0040 
   Serial number: 5810000R1100007068

   Crash sensor for side airbag: driver side: 
   Serial number: 6334MSME635102651

   Front Passenger's Side Airbag Crash Sensor: 
   Serial number: 6344MSME635361200

   Rear Side Airbag Crash Sensor (on driver's side): 
   Serial number: 6352QSME195F1246K

   Passenger side rear thorax airbag crash sensor: 
   Serial number: 6362QSME78603244C

   Crash sensor for front airbag: driver side: 
   Serial number: 63732SME0D61517A%

   Crash sensor for front airbag: front passenger side: 
   Serial number: 63832SME1061056CV

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: 90372KJ70005M 
   Coding: 000017
   Shop #: WSC 06335 000 00000
   VCID: BD32AFBB24917A6CA8-80E8

   Component: E221 - MFL  H02 0010 

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:. 8R0-920-xxx-17.clb
   Part No SW: 8R0 920 981 G    HW: 8R0 920 981 G
   Component: KOMBIINSTR.   H22 0258  
   Revision: 00000000    Serial number: EK070M5AC     
   Coding: 8B1622000300D705020000
   Shop #: WSC 06335 000 00000
   VCID: BE30A8B729976174B1-80EA

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:. 8T0-907-468.clb
   Part No SW: 8T0 907 468 AH    HW: 8T0 907 468 K
   Component: GW-BEM 4CAN-M H09 0120  
   Revision: EC101057    Serial number: 5700E119200262
   Coding: 00C303
   Shop #: WSC 06335 000 00000
   VCID: 875E0D5336CDE0BCC2-80D2

   Subsystem 1 - Part No SW: 8R0 915 181     HW: 8R0 915 181 
   Component: J367-BDM  H07 0141 
   Serial number: 00000000003790509138

1 Fault Found:
03041 - Energy Management Active 
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 7
                    Fault Frequency: 14
                    Reset counter: 174
                    Mileage: 158842 km
                    Time Indication: 0
                    Date: 2020.09.19
                    Time: 06:47:00

             Freeze Frame:
                    Bin. Bits:    00000
                    Voltage: 11.70 V
                    Count: 17


-------------------------------------------------------------------------------
Address 36: Seat Mem. Drvr (J136)       Labels: None
   Part No SW: 8R0 959 760 D    HW: 8R0 959 760 B
   Component: MEM-FS        H07 0075  
   Revision: AA000000    Serial number: 00000015014387
   Coding: 00581300000000000000
   Shop #: WSC 06335 000 00000
   VCID: C2C8DC475D6F0594D5-8096

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels:. 8K0-959-793.clb
   Part No SW: 8K0 959 793 M    HW: 8K0 959 793 M
   Component: TSG FA        H12 0357  
   Revision:             Serial number: 0000120512396 
   Coding: 011D03205E00440004
   Shop #: WSC 06335 000 00000
   VCID: CAD8F467655FDDD41D-809E

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv. (J393)       Labels:. 8K0-907-064-46.clb
   Part No SW: 8K0 907 064 CS    HW: 8K0 907 064 CS
   Component: BCM2 2.0      H05 0435  
   Revision: 00002001    Serial number: 0160282584    
   Coding: 0126023A20FA749484B0053200000000
   Shop #: WSC 49173 001 1048576
   VCID: 8346194302F5CC9C9E-80D6

   Subsystem 1 - Part No SW: 8K0 959 719 B    HW: 8K0 959 719 
   Component: GTO BF  H01 0070 
   Serial number: 00000000000000443664

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

   Subsystem 3 - Part No SW: 8R0 959 591 A    HW: 8R0 959 591 
   Component: J245EE20SKB13  H02 0220 
   Serial number: 0123456789ABCDEFGHIJ

   Subsystem 4 - Part No SW: 8R0 959 591 A    HW: 8R0 959 591 
   Component: J394EE20SKB13  H02 0220 
   Serial number: 0123456789ABCDEFGHIJ

No fault code found.

-------------------------------------------------------------------------------
Address 47: Sound System (J525)       Labels:. 8T0-035-223-BOM.clb
   Part No SW: 8T0 035 223 AN    HW: 8T0 035 223 AK
   Component: DSP Prem      H10 0190  
   Revision: 00010001    Serial number: 34804010228003
   VCID: FAB864A7753F8D54CD-80AE

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387)       Labels:. 8K0-959-792.clb
   Part No SW: 8K0 959 792 M    HW: 8K0 959 792 M
   Component: TSG BF        H12 0357  
   Revision:             Serial number: 0000014902226 
   Coding: 011D03205E00440004
   Shop #: WSC 06335 000 00000
   VCID: C9DACB6B6059D6CC14-809C

1 Fault Found:
02115 - Locking Unit for Central Locking 
            008 - Implausible Signal - Intermittent
             Freeze Frame:
                    Fault Status: 00101000
                    Fault Priority: 3
                    Fault Frequency: 9
                    Reset counter: 165
                    Mileage: 158608 km
                    Time Indication: 0
                    Date: 2020.07.30
                    Time: 12:49:13


-------------------------------------------------------------------------------
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: 00000001033885
   Shop #: WSC 00000 000 00000
   VCID: B4248A9F17DBBB2457-80E0

No fault code found.

-------------------------------------------------------------------------------
Address 55: Headlight Range (J431)       Labels:| 8X0-907-357.clb
   Part No SW: 4H0 907 357 B    HW: 4H0 907 357 B
   Component: ....LWR12.... H02 0010  
   Serial number: 111006-0002-045
   Coding: 1197A61010020400
   Shop #: WSC 06335 000 00000
   ASAM Dataset: EV_HeadlRegulBasic 005001
   ROD: EV_HeadlRegulBasic.rod
   VCID: AD129FFBFCF1EAEC18-80F8

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio (R)       Labels: Redir Fail!
   Part No SW: 4G0 035 080 B    HW: 4G0 035 080 
   Component: Radio U SIRIU H53 0076  
   Revision: AB001007    Serial number: 158G30C7504678
   Coding: 020007010000000001
   Shop #: WSC 06521 444 122227
   VCID: 9D724F3B84511A6C88-80C8

No fault code found.

-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794)       Labels:. 4E0-035-6xx-5F.clb
   Part No SW: 8T1 035 664 D    HW: 8T1 035 664 B
   Component: H-BN-NA       H52 0165  
   Revision: --------    Serial number: 490J00B7643383
   Coding: 010200060005A1EF41000B0E000000030000
   Shop #: WSC 06335 000 00000
   VCID: B93ABBAB30B9464C84-80EC

   Subsystem 1 - Part No: 8R0 060 884 AD
   Component: NAR 2011  0505 

   Subsystem 2 - Part No SW: 8F0 919 604     HW: 8F0 919 604 
   Component: DU7 High  H43 0084 
   Serial number: 9466J-0B0644415     

   Subsystem 3 - Part No SW: 8T0 919 609 F    HW: 8T0 919 609 F
   Component: E0380 Bedient  H08 0100 
   Serial number: 00000000956816      

   Subsystem 4 - Part No: 8R0 060 961 A
   Component: CD-Database  2712 

No fault code found.

-------------------------------------------------------------------------------
Address 62: Door, Rear Left (J388)       Labels:. 8K0-959-795.clb
   Part No SW: 8K0 959 795 F    HW: 8K0 959 795 F
   Component: TSG HL        H11 0357  
   Revision:             Serial number: 0000015347910 
   Coding: 010C03204000240004
   Shop #: WSC 06335 000 00000
   VCID: C5C2C75B4C4132ACF0-8090

No fault code found.

-------------------------------------------------------------------------------
Address 6C: Back-up Cam.        Labels: 8T0-907-441.clb
   Part No SW: 8R0 907 441 A    HW: 4L0 907 441 B
   Component: J772__Rearview      0040  
   Revision: --H05---    Serial number: 525PA8-J14A2KV
   Coding: 1020010
   Shop #: WSC 06335 000 00000
   VCID: B4248A9FD7DBBB2457-80E0

No fault code found.

-------------------------------------------------------------------------------
Address 6D: Trunk Elect. (J605)       Labels: 8K9-827-851.clb
   Part No SW: 8R0 827 851 B    HW: 8R0 827 851 B
   Component: J605  Master  H52 0330  
   Revision: --------    Serial number: 8R0827851B    
   VCID: BB36A1A33A85745C96-80EE

   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 F    HW: 8K0 959 795 F
   Component: TSG HR        H11 0357  
   Revision:             Serial number: 0000015347979 
   Coding: 010C03204000240004
   Shop #: WSC 06335 000 00000
   VCID: C5C2C75B4C4132ACF0-8090

No fault code found.

End----(Elapsed Time: 02:04, VBatt start/end: 11.9V/11.8V. VIgn 11.9V)-----
[code]
 
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   #2  

Jef

Ross-Tech Employee
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MAF (G70) and its wiring to factory design? If the MAF is under reporting air flow by [X]%, that gets worse at higher RPMs with more air flow. If it is under reporting, then there is more air than the engine expects... thus lean.

Does it have the correct Fuel Pressure Sensor (G247) and its wiring to factory design? We've seen plenty of cases where an engine was swapped and parts from the donor car are different then the car being repaired... so a wrong G247 sensor can over report fuel rail pressure, so for each injection pulse, less fuel is spit into the combustion chamber than expected. As per PLw24, the latest and greatest G247 part number is 06J 906 054 B.
 
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