VW Touareg O2 SENSOR FAULT ?

   #1  

chillout1983

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HI ALL

I recently Scanned a friends Touareg it came up with the following codes that i think are related to the 2nd O2 sensor however i am unsure how best to diagnose this issue and struggled to find anything useful on elsawin any help appreciated on how to fault find/test this to confirm that the sensor is at fault or possibly another cause.

thanks in advance


Code:
Tuesday,27,October,2020,17:53:33:35088
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 20.4.2.0 (x64)  HEX-NET CB: 0.4513.4
Data version: 20200730 DS317.0
www.Ross-Tech.com


VIN:
Mileage: 36050km-22400mi   Repair Order:



--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Chassis Type: 7P-VW52 (7P6)
Scan: 01 02 03 05 08 09 10 15 16 17 19 22 32 42 46 52 53 56 5F 62
          65 72

VIN:    Mileage: 36050km-22400miles

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
22-AWD -- Status: OK 0000
32-Differential Locks -- Status: OK 0000
42-Door Elect, Driver -- 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
5F-Information Electr. -- Status: OK 0000
62-Door, Rear Left -- Status: OK 0000
65-Tire Pressure -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J623-CVVA)       Labels:. 059-907-401-V2.clb
   Part No SW: 7P1 907 401 F    HW: 7P0 907 401 K
   Component: 3.0TDI EDC17  H21 0004 
   Revision: 56H21---   
   Coding: 296A4012232601030000
   Shop #: WSC 00864 210 00000
   ASAM Dataset: EV_ECM30TDI0117P1907401F 001005
   ROD: EV_ECM30TDI0117P1907311.rod
   VCID: 332616679ABC781EDE-8066

2 Faults Found:
9569 - NOx Sensor 2 Bank 1
          P229E 00 [101] - Electrical Malfunction
          Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 36048 km
                    Date: 2020.10.27
                    Time: 16:22:27

                    Engine speed: 1660.00 /min
                    Normed load value: 39.6 %
                    Vehicle speed: 101 km/h
                    Coolant temperature: 80 °C
                    Intake air temperature: 13 °C
                    Ambient air pressure: 970 mbar
                    Voltage terminal 30: 14.600 V
                    Unlearning counter according OBD: 40
                    NOx sensor 2: NOx concentration: -100 ppm
                    Com r Lam Lin Rec Cat2 Ds: 1.4640
                    NOx sensor 2: feed voltage: 14400 mV
                    Target value of heating temperature of NOx sensor 2-Bits 0-7: 0
                    Com st N Ox Vld Cat2 Ds-Bits 0-7: 0
                    Exh st Lam Stat No Cat2 Ds-Bits 0-7: 0
                    Exh.gas temp.sen 4: 581.1 °C

9570 - NOx Sensor 2 Bank 1
          P229E 00 [237] - Electrical Malfunction
          MIL ON - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 3
                    Mileage: 35991 km
                    Date: 2020.10.26
                    Time: 16:14:23

                    Engine speed: 1328.50 /min
                    Normed load value: 70.2 %
                    Vehicle speed: 55 km/h
                    Coolant temperature: 89 °C
                    Intake air temperature: 13 °C
                    Ambient air pressure: 970 mbar
                    Voltage terminal 30: 14.660 V
                    Unlearning counter according OBD: 40
                    NOx sensor 2: NOx concentration: 768 ppm
                    Com r Lam Lin Rec Cat2 Ds: 0.2760
                    NOx sensor 2: feed voltage: 13920 mV
                    Target value of heating temperature of NOx sensor 2-Bits 0-7: 0
                    Com st N Ox Vld Cat2 Ds-Bits 0-7: 0
                    Exh st Lam Stat No Cat2 Ds-Bits 0-7: 0
                    Exh.gas temp.sen 4: 338.2 °C

Readiness: 1 1 0 0 0

-------------------------------------------------------------------------------
Address 02: Auto Trans (J217)       Labels: 0C8-927-755.clb
   Part No SW: 0C8 927 755 C    HW: 0C8 927 755
   Component: AL1000 AISIN  130 2881 
   Coding: 010100011C008400000000000000000000000000
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_TCMAL991031 003118
   ROD: EV_TCMAL991031_003.rod
   VCID: 312A1C6F60A04A0EAC-8064

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:* 7P0-907-379.clb
   Part No SW: 7P0 907 379 R    HW: 7P0 907 379 A
   Component: MK25A         H37 0521 
   Revision: --------    Serial number: 41726443497018
   Coding: 4B6B13C30924255AD2FBC89890D6A470F701
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_MK25AXT 010001
   ROD: EV_ESPMK25A01000.rod
   VCID: 4CD46D9BE74207E6BF-8018

No fault code found.

-------------------------------------------------------------------------------
Address 05: Acc/Start Auth. (J393)       Labels:. 8K0-907-064-05.clb
   Part No SW: 4H0 907 064 JL    HW: 4H0 907 064 JL
   Component: BCM2 2.0      H43 0582 
   Revision: 00002001   
   Coding: 01B60010000000000000
   Shop #: WSC 31414 790 00001
   VCID: 7CB4FD5BFF6277664F-8028

   Subsystem 1 - Part No SW: 7P6 959 754 AP    HW: 7P6 959 754 AP
   Component: FBSTOUAREGIDG  H08 0084
   Serial number: 3616000130967004   

   Subsystem 2 - Part No SW: 4H0 905 852 B    HW: 4H0 905 852 B
   Component: J764 ELV MLB  H40 0046
   Serial number: 3216000141807016   

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels:| 7P6-907-040.clb
   Part No SW: 7P6 907 040 CR    HW: 7P6 907 040 CR
   Component: Klima 2 Zonen H23 1608 
   Coding: B626000890
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_AirCondiFront 004001
   ROD: EV_AirCondiFront_VW52.rod
   VCID: 06409FB3B9AE3DB629-8052

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 4H0-907-063-V2.clb
   Part No SW: 4H0 907 063 DE    HW: 4H0 907 063 AE
   Component: BCM1 2.0      H20 0311 
   Revision: 24020001    Serial number: 00001415154601
   Coding: 2600005481345D010001000300004D4C431D470827010241000000000080130200000000000000
   Shop #: WSC 31414 790 00001
   VCID: 6E90C713B91E15F6F1-803A

   Subsystem 1 - Part No SW: 7P0 955 120     HW: 7P0 955 120
   Component: WWS    160716  033 0021
   Serial number: 90243401160804141756
   Coding: 004DBD

   Subsystem 2 - Part No SW: 7P0 955 559 E    HW: 7P0 955 559 E  Labels: 8K0-955-559.CLB
   Component: RLFS  H10 0020
   Serial number: 80880623           
   Coding: 025223

   Subsystem 3 - Part No SW: 7P6 941 431 R    HW: 7P6 941 431 R
   Component: E1 - LDS  H02 0040
   Serial number: 00000000001108160178

No fault code found.

-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446)       Labels:| 7P6-919-475.clb
   Part No SW: 7P6 919 475 D    HW: 7N0 919 475
   Component: PARKHILFE 8K  H06 0030 
   Revision: --------    Serial number: 28261619401665
   Coding: 108504
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_VW526ParkiAssis2 001013
   ROD: EV_VW526ParkiAssis2.rod
   VCID: 44C445BBCF12CFA677-8010

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 7P0-959-655.clb
   Part No SW: 7P0 959 655 F    HW: 7P0 959 655 F
   Component: VW10Airbag00K H10 0044 
   Revision: --------    Serial number: 003S8003ZMKX
   Coding: 00000000000000000000000000000000304B
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_AirbaVW10BPAVW526 002001
   ROD: EV_AirbaVW10BPAVW526_002_VW52.rod
   VCID: 44C445BBCF12CFA677-8010

   Crash sensor for side airbag: driver side:
   Serial number: 3575LRB4006572C6FHTA

   Crash sensor for side airbag: front passenger side:
   Serial number: 3585LRB401C570I6GP79

   Crash sensor for side airbag: rear: driver side:
   Serial number: 3517ARB405L3OQ480PBN

   Crash sensor for side airbag: rear: passenger side:
   Serial number: 3527ARB405J3OQ48CGBP

   Crash sensor for front airbag: driver side:
   Serial number: 3557BRB4067452A2B9BB

   Crash sensor for front airbag: front passenger side:
   Serial number: 3567BRB4069452A27ON.

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel (J527)       Labels:. 4H0-953-568.clb
   Part No SW: 4H0 953 568 P    HW: 7P6 953 507 AL
   Component: Lenks.Modul   H06 0010 
   Revision: --------    Serial number: 01374PHH000A5
   Coding: 000015
   Shop #: WSC 31414 790 00001
   VCID: 40CC49ABD30AD38653-8014

   Subsystem 1 - Part No SW: 7P6 959 542 A    HW: 7P6 959 542 A
   Component: E221__MFL-TAS  H05 0028
   Serial number: 0056676 TRW 20160714

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 7P6-920-xxx-17.clb-SRI1
   Part No SW: 7P6 920 983 R    HW: 7P6 920 983 R
   Component: Kombi         H13 0607 
   Revision: 13240312    Serial number: 658130816592011
   Coding: 33273300AB00260001000C
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_KombiUDSRBVW526 001030
   ROD: EV_KombiUDSRBVW526.rod
   VCID: 4ED06793115E35F6D1-801A

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:* None
   Part No SW: 7P6 907 530 Q    HW: 7P6 907 530 F
   Component: GW-CAN-L-MOST H15 6051 
   Revision: --------    Serial number: 00000002339178
   Coding: 000D07AD00
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_GatewVW526UDS 001008
   ROD: EV_GatewUDS_VW52.rod
   VCID: 46C05FB3F92EFDB669-8012

   Battery Monitoring Control Module:
   Subsystem 1 - Part No SW: 7P0 915 181 C    HW: 7P0 915 181 C
   Component: Batt_Sensor  H07 0270
   Serial number: 43202G19415811383628

   Voltage stabilizer:
   Subsystem 2 - Part No SW: 7PP 959 663 E    HW: 7PP 959 663 E
   Component: J532_DCDCStab  H17 0042
   Serial number: 16222002435021200181

1 Fault Found:
16384 - Function Restriction due to Driver Fatigue Recognition
          B130E 00 [008] - -
          [Funktionseinschraenkung Pausenempfehlung]
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 6
                    Fault Frequency: 11
                    Reset counter: 78
                    Mileage: 35543 km
                    Date: 2020.10.14
                    Time: 11:39:59

                    Voltage terminal 30: 12.8 V
                    Voltage terminal 15: 12.8 V
                    Control Module temperature: 31 °C
                    System status: Terminal 15 on
                    IN ESP_standstill flag: no standstill detected
                    Engine running: On
                    IN ZAS_Te_X: On
                    Terminal 15 status via CAN: On
                    Terminal 15 status: On
                    Datenfeld: 0


-------------------------------------------------------------------------------
Address 22: AWD        Labels: None
   Part No SW: 0BV 927 755 A    HW: 0BV 927 755 A
   Component: TRANSFERCASE        0218 
   Shop #: WSC 00000 000 00000
   VCID: 4CD46D9B2F4207E6BF-8018

No fault code found.

-------------------------------------------------------------------------------
Address 32: Differential Locks        Labels: None
   Part No SW: 0BN 927 771     HW: 0BN 927 771
   Component: Quersperre          5220 
   Revision: H08         Serial number: 627707251808 
   Shop #: WSC 00000 000 00000
   VCID: 014A8CAF58801A8E1C-8054

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels:. 4H0-959-793.clb
   Part No SW: 4H0 959 793 AC    HW: 4H0 959 793 P
   Component: TSG FA        H03 0306 
   Revision: --------    Serial number: 0000213237811
   Coding: 011D0620D001451005080002
   Shop #: WSC 31414 790 00001
   VCID: 7AB8FB43F55649565D-802E

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv. (J393)       Labels:. 4H0-907-064-46.clb
   Part No SW: 4H0 907 064 JL    HW: 4H0 907 064 JL
   Component: BCM2 2.0      H43 0582 
   Revision: 00002001    Serial number: 0413359464   
   Coding: 011B1622A8B9008083200624000000000000000000000000000000000000
   Shop #: WSC 31414 790 00001
   VCID: 7CB4FD5BFF6277664F-8028

   Subsystem 1 - Part No: 7P6 951 172
   Component: Sensor, DWA  005 0502

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

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387)       Labels:. 4H0-959-792.clb
   Part No SW: 4H0 959 792 S    HW: 4H0 959 792 M
   Component: TSG BF        H03 0306 
   Revision: --------    Serial number: 0000213595285
   Coding: 011D0620D001451005080000
   Shop #: WSC 31414 790 00001
   VCID: 48DC518BFB3AEBC69B-801C

No fault code found.

-------------------------------------------------------------------------------
Address 53: Parking Brake (J540-)       Labels:| 7P0-907-801.clb
   Part No SW: 7P0 907 801 G    HW: 7P0 907 801 G
   Component: EPB           H51 1201 
   Revision: 00000000    Serial number: C1672200474  
   Coding: 01040100
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_ParkbA7 000006
   ROD: EV_ParkbA7.rod
   VCID: 373E22778EC4943EE2-8062

   Slave 3:

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio (R)       Labels: Redir Fail!
   Part No SW: 4G0 035 061 S    HW: 4G0 035 061
   Component: Radio U DAB   H60 0154 
   Revision: AB001007    Serial number: 109H20G2618297
   Coding: 010105020100000003
   Shop #: WSC 31414 790 00001
   VCID: 2D12001F74982EEE88-8078

No fault code found.

-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794)       Labels:. 4E0-035-6xx-5F.clb
   Part No SW: 7P6 035 670 M    HW: 7P6 035 670 A
   Component: H-BNT-EU      H42 1023 
   Revision: --------    Serial number: 603H10G7562267
   Coding: 010101050040E1ED01000B0E00000003500401020000000000
   Shop #: WSC 31414 790 00001
   VCID: 3FCE4A57AEF4AC7E2A-806A

   Subsystem 1 - Part No: 7P6 060 884 E
   Component: EUR 2016/2017  2302

   Subsystem 2 - Part No SW: 7P6 919 603 J    HW: 7P6 919 603 J
   Component: DU8 SV Touch  H56 0046
   Serial number: VWZ8Z9SGF00YHY     

   Subsystem 3 - Part No SW: 7P6 919 603 J    HW: 7P6 919 603 J
   Component: DU8 SV Touch  H56 0046
   Serial number: VWZ8Z9SGF00YHY     

   Subsystem 4 - Part No: 8R0 060 961 G
   Component: CD-Database  6890

No fault code found.

-------------------------------------------------------------------------------
Address 62: Door, Rear Left (J388)       Labels:. 4H0-959-795.clb
   Part No SW: 4H0 959 795 P    HW: 4H0 959 795 J
   Component: TSG HL        H04 0306 
   Revision: --------    Serial number: 0000213404894
   Coding: 011804200001251005080000
   Shop #: WSC 31414 790 00001
   VCID: 48DC518BFB3AEBC69B-801C

No fault code found.

-------------------------------------------------------------------------------
Address 65: Tire Pressure (J502)       Labels: 3Y0-907-273.clb
   Part No SW: 7P6 907 273 L    HW: 5Q0 907 273
   Component: RDKBERU30     H04 0003 
   Serial number: 40000000046143
   ASAM Dataset: EV_RDKBERU30 005005
   ROD: EV_RDKBERU30_005.rod
   VCID: 45C258BFC428F6AE60-8010

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right (J389)       Labels:. 4H0-959-795.clb
   Part No SW: 4H0 959 795 P    HW: 4H0 959 795 J
   Component: TSG HR        H04 0306 
   Revision: --------    Serial number: 0000213400181
   Coding: 011804200001251005080000
   Shop #: WSC 31414 790 00001
   VCID: 48DC518BFB3AEBC69B-801C

No fault code found.

End----(Elapsed Time: 01:51, VBatt start/end: 11.9V/11.9V. VIgn 11.9V)-----
 
   #3  

DrPeter

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Hello,

You may want to check out erWin, they have all the repair information from current model years to early vehicles.

I found a document in erWin that should help called:
Repair Manual
Touareg 2013 ➤
Generic Scan Tool​

In there, the section for the fault code P229E says to use section [3.6.26] for the "Nox Sensor Control Module - J583- /Nox Sensor Control Module 2 - J881- , Checking "

In this section the "Test Procedure" has four checks/steps to test these components, which includes checking for wiring concerns, checking power/grounds, etc.

If needed, the Official Factory Repair Information links can be found on the Ross-Tech wiki.


Hope this helps,

drpeter
 
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   #4  

chillout1983

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Hi thank you for your reply I will try and find it I did look but I didn't find erwin very easy to use
 
   #5  

chillout1983

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Hi I can't find that info on erwin ,does the us differ from the European site .
 
   #7  

chillout1983

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Hi thanks for your reply I am either looking in the wrong place or possibly the data from above does not exist on the eu site

I did find a recall to calibrate the sensor to the Nox module however it never mentioned the lack of correct calibration causes error codes
 
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