2014 Seat Alhambra NOx issue

   #1  

Kam

Verified VCDS User
Verified
Joined
Mar 31, 2014
Messages
33
Reaction score
9
Location
United Kingdom
VCDS Serial number
C?ID=41543
Hi I have this Seat in which keeps coming up with NOx Catalyst efficiency below threshold.
We have fitted a genuine NOx sensor.

It also had an issue with adblue tank, always saying ad blue low, but after calibrating the tank that fault has not come back.
It there a way to also check the adblue injector via VCDS?

Autoscan attached below

Code:
Friday,22,November,2019,08:53:36:32967
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 8.1 x86
VCDS Version: 19.6.2.0  HEX-NET CB: 0.4508.4
Data version: 20190930 DS308.0
www.Ross-Tech.com


VIN: VSSZZZ7NZEV517022   License Plate: 


Chassis Type: 7N-VW36 (7N0)
Scan: 01 02 03 08 09 10 15 16 17 18 19 20 25 2E 37 42 44 46 4C 4F
          52 53 56 61 62 6C 6D 72 BE BF

VIN: VSSZZZ7NZEV517022   Mileage: 153800km-95566miles

01-Engine -- Status: OK 0000
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
10-Park/Steer Assist -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
18-Aux. Heat -- Status: Malfunction 0010
19-CAN Gateway -- Status: OK 0000
20-High Beam Assist. -- Status: Malfunction 0010
25-Immobilizer -- Status: OK 0000
2E-Media Player 3 -- Status: OK 0000
37-Navigation -- Status: OK 0000
42-Door Elect, Driver -- Status: Malfunction 0010
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
4C-Tire Pressure II -- Status: OK 0000
4F-Centr. Electr. II -- Status: OK 0000
52-Door Elect, Pass. -- Status: Malfunction 0010
53-Parking Brake -- Status: OK 0000
56-Radio -- Status: OK 0000
61-Battery Regul. -- 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
BE-Slid. Door Rear Left -- Status: OK 0000
BF-Slid. Door Rear Right -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J623-CFGC)       Labels:. 03L-906-018-CFF.clb
   Part No SW: 03L 906 018 RJ    HW: 03L 906 018 M
   Component: R4 2.0l TDI   H28 9979  
   Revision: 44H28---    Serial number:               
   Coding: 001D001A042501080000
   Shop #: WSC 00000 210 00000
   ASAM Dataset: EV_ECM20TDI01103L906018RJ 003006
   ROD: EV_ECM20TDI01103L906018F_VW36.rod
   VCID: 834607500A955F573A-80D6

1 Fault Found:
15733 - SCR NOx Catalyst Bank 1 
          P20EE 00 [096] - Efficiency too Low
          Intermittent - Not Confirmed - Tested Since Memory Clear

Readiness: 0 0 0 0 0 

-------------------------------------------------------------------------------
Address 02: Auto Trans        Labels: 02E-927-770.clb
   Part No SW: 02E 300 062 M    HW: 02E 927 770 AL
   Component: GSG DSG AG6     521 4007  
   Revision: 05652104    Serial number: 00001401280999
   Coding: 0000020
   Shop #: WSC 00020 000 90108
   VCID: 9F0E6B204E3D9BB73E-80CA

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: 7N0-614-109.clb
   Part No SW: 7N0 614 109 P    HW: 7N0 614 109 P
   Component: J104   C3 450M VD08 0030  
   Revision: --H07---    Serial number: 00000007906010
   Coding: 0028295
   Shop #: WSC 00020 790 00000
   VCID: BA38BAB4F5DFDE9F29-80EE

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels:| 5K0-907-044.clb
   Part No SW: 7N0 907 044 R    HW: 7N0 907 044 R
   Component: Clima-Sharan  H02 0404  
   Revision: 00001K02    
   Coding: 021010C549
   Shop #: WSC 00020 999 00000
   ASAM Dataset: EV_ClimatronicSharan A01005
   ROD: EV_ClimaAutoSharaBasis.rod
   VCID: BFCECBA026FDFBB71E-80EA

   Slave 1: 
   Subsystem 1 - Part No SW: 7N0 907 049 C    HW: 7N0 907 049 C
   Component: KBT-H  004 0103 
   Serial number: 20140304000000153271

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 1K0-937-08x-09.clb
   Part No SW: 5K0 937 086 Q    HW: 5K0 937 086 Q
   Component: BCM PQ35 M    122 0173  
   Revision: BC122001    
   Coding: 40590A3B8925F1C0508800C87400816443519288636D2D626480C72000C1
   Shop #: WSC 53112 001 1048576
   VCID: C2C8C2545D0F965F71-8096

   Subsystem 1 - Part No SW: 7N2 955 119 A    HW: 7N2 955 119   Labels: 1KX-955-119.CLB
   Component: WWS    140129  033 0044 
   Serial number:         140131172019
   Coding: 004DBD

   Subsystem 2 - Part No SW: 5Q0 955 547     HW: 5Q0 955 547   Labels: 5Q0-955-547.CLB
   Component: RLFS  024 0042 
   Serial number: Y14M03D08H14M31S43S8
   Coding: 229597

   Subsystem 3 - Part No: 7N0 951 171 A
   Component: DWA-Sensor 00  002 0206 
   Coding: 000000

   Subsystem 4 - Part No: 1K0 951 605 C
   Component: LIN BACKUP HO  H05 1501 
   Coding: 000000

1 Fault Found:
01038 - Central Locking Thermal Protection 
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 6
                    Fault Frequency: 4
                    Reset counter: 44
                    Mileage: 153409 km
                    Time Indication: 0
                    Date: 2014.04.07
                    Time: 17:58:02

             Freeze Frame:
                        Term 15 Off
                    Voltage: 12.65 V
                        OFF
                        OFF
                        OFF
                        OFF
                        OFF


-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446)       Labels:| 1Q0-919-475.clb
   Part No SW: 7N0 919 475 A    HW: 7N0 919 475 
   Component: PARKHILFE 8K  H06 0012  
   Revision: --------    Serial number: 28261406803424
   Coding: 308102
   Shop #: WSC 00020 999 00000
   ASAM Dataset: EV_EPHVA18VW4280000 001005
   ROD: EV_EPHVA18VW4280000.rod
   VCID: B93AA5B838D9D58720-80EC

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 5K0-959-655.clb
   Part No SW: 7N0 959 655 C    HW: 7N0 959 655 C
   Component: VW10Airbag00F H12 0014  
   Serial number: 003LGP4NSUG.
   Coding: 003046
   Shop #: WSC 00020 999 00000
   ASAM Dataset: EV_AirbaVW10TS6VW428 A01004
   ROD: EV_AirbaVW10TS6VW428.rod
   VCID: BFCECBA026FDFBB71E-80EA

   Crash sensor for side airbag: driver side: 
   Subsystem 1 - Part No SW: ---            HW: ---        
   Component: S.Sens.Fahr.V  --- ---  
   Serial number: 3493ETS60D4495E199D5
   Coding: 000000

   Crash sensor for side airbag: front passenger side: 
   Subsystem 2 - Part No SW: ---            HW: ---        
   Component: S.Sens.Beif.V  --- ---  
   Serial number: 3503ETS60A60565199DN
   Coding: 000000

   Crash sensor for side airbag: rear: driver side: 
   Subsystem 3 - Part No SW: ---            HW: ---        
   Component: S.Sens.Fahr.H  --- ---  
   Serial number: 3513ETS60A1785B199DY
   Coding: 000000

   Crash sensor for side airbag: rear: passenger side: 
   Subsystem 4 - Part No SW: ---            HW: ---        
   Component: S.Sens.Beif.H  --- ---  
   Serial number: 3523ETS60CBF16419DD3
   Coding: 000000

   Crash sensor for front airbag: driver side: 
   Subsystem 5 - Part No SW: ---            HW: ---        
   Component: F.Sens.Fahr  --- ---  
   Serial number: 35540TS6013E749199DL
   Coding: 000000

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel (J527)       Labels:| 5K0-953-569.clb
   Part No SW: 5K0 953 521 DF    HW: 5K0 953 569 AE
   Component: LENKS.MODUL   016 0140  
   Revision: FF010042    Serial number: 20140304200436
   Coding: 189A240000
   Shop #: WSC 00020 999 00000
   ASAM Dataset: EV_SMLSNGVOLWSXS A01004
   ROD: EV_SMLSNGVOLWS.rod
   VCID: F3A657905A356FD72A-80A6

   Multifunction steering wheel control module: 
   Subsystem 1 - Part No SW: 1P0 959 538 B    HW: 1P0 959 538 B  Labels: 3C8-959-537.CLB
   Component: E221__MFL-TAP  H02 0103 
   Coding: E30000

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 5K0-920-xxx-17.clb-SRI1
   Part No SW: 7N5 920 970 J    HW: 7N5 920 970 J
   Component: KOMBI         H04 0811  
   Serial number: 00000000000000
   Coding: 441F01
   Shop #: WSC 00020 999 00000
   ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04721
   ROD: EV_Kombi_UDS_VDD_RM09_004_VW32.rod
   VCID: BFCECBA026FDFBB71E-80EA

No fault code found.

-------------------------------------------------------------------------------
Address 18: Aux. Heat        Labels: 1K0-815-071.clb
   Part No: 7N0 963 271 G
   Component: Zuheizer        051 3041  
   Revision: 00051000    Serial number: 09028242000000
   Coding: 0000041
   Shop #: WSC 00020 790 00000
   VCID: B83CA0BCCBD3CC8FDF-80EC

1 Fault Found:
00664 - Fuel gauge 
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 7
                    Fault Frequency: 1
                    Reset counter: 27
                    Mileage: 152656 km
                    Time Indication: 0
                    Date: 2014.03.29
                    Time: 08:03:45


-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:. 7N0-907-530-V2.clb
   Part No SW: 7N0 907 530 AM    HW: 7N0 907 530 AM
   Component: J533  Gateway H55 1642  
   Revision:   H55       Serial number: 110314F2000046
   Coding: 468203
   Shop #: WSC 00020 790 00000
   VCID: FBB67FB07A65279772-80AE

No fault code found.

-------------------------------------------------------------------------------
Address 20: High Beam Assist. (J844)       Labels:. 8K0-857-511.clb
   Part No SW: 7N0 857 511 P    HW: 8P0 857 511 C
   Component: FLA           H04 0012  
   Revision: AA001002    
   Coding: 01020064747464545425363E00
   Shop #: WSC 12345 123 12345
   VCID: C0CCC85C5303844F67-8094

1 Fault Found:
03576 - Contol Module for High Beam Assistant: Visibility Limited 
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 6
                    Fault Frequency: 1
                    Reset counter: 18
                    Mileage: 152424 km
                    Time Indication: 0
                    Date: 2014.03.25
                    Time: 17:46:33


-------------------------------------------------------------------------------
Address 25: Immobilizer (J334)       Labels:| 5K0-920-xxx-25.clb
   Part No SW: 5K0 953 234     HW: 5K0 953 234 
   Component: IMMO          H04 0811  
   Serial number:               
   Coding: 000000
   Shop #: WSC 00000 000 00000
   ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03710
   ROD: EV_Immo_UDS_VDD_RM09.rod
   VCID: EA984AF40DFFAE1F99-80BE

No fault code found.

-------------------------------------------------------------------------------
Address 2E: Media Player 3 (J650)       Labels:. 5N0-035-342.lbl
   Part No SW: 5N0 035 342 G    HW: 5N0 035 342 G
   Component: SG EXT.PLAYER H19 0770  
   Revision: A1001003    Serial number: 7665940771    
   Coding: 020100
   Shop #: WSC 00020 790 00000
   VCID: AB168FF0CA857717A2-80FE

No fault code found.

-------------------------------------------------------------------------------
Address 37: Navigation (J794)       Labels:| 1K0-035-27x-37.clb
   Part No SW: 5P0 035 192 D    HW: 5P0 035 192 D
   Component: RNS315-EU   H76 0415  
   Serial number: SEZAZ2P0053506
   Coding: 040004010400240000061002
   Shop #: WSC 00020 999 00000
   ASAM Dataset: EV_RNS315EUV2UDS 001705
   ROD: EV_RNS315EUV2UDS.rod
   VCID: AD1281E8FC917927BC-80F8

   Data medium: 
   Subsystem 1 - Part No: 3AA 919 866 
   Component: EUR_W_V5  0055 

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels:. 7N0-959-793.clb
   Part No SW: 7N0 959 793 G    HW: 7N0 959 793 G
   Component: TSG FA        H03 0553  
   Revision:             Serial number: 0000093075804 
   Coding: 01112E209001411011
   Shop #: WSC 00020 790 00000
   VCID: C6C0DE447127AA7F5D-8092

1 Fault Found:
02111 - Motor for Window Regulator 
            005 - No or Incorrect Basic Setting / Adaptation - Intermittent
             Freeze Frame:
                    Fault Status: 00100101
                    Fault Priority: 3
                    Fault Frequency: 34
                    Reset counter: 46
                    Mileage: 139346 km
                    Time Indication: 0
                    Date: 2019.07.31
                    Time: 19:24:43


-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: None
   Part No: 7N0 909 144 R
   Component: EPS_ZFLS Kl. 278    3501  
   Revision: 00H21000    
   Shop #: WSC 00020 790 00000
   VCID: C2C8C2549D0F965F71-8096

No fault code found.

-------------------------------------------------------------------------------
Address 4F: Centr. Electr. II (J520)       Labels:. 1K0-907-532.clb
   Part No SW: 7N0 907 532     HW: 7N0 907 530 AM
   Component: EZE_2         H55 1642  
   Revision:   H55       Serial number: 110314F2000046
   Coding: 050B0500
   Shop #: WSC 00020 790 00000
   VCID: EFAE5BE03E1D4B37CE-80BA

   Subsystem 1 - Part No SW: 7N0 959 591 B    HW: 7N0 959 591 B
   Component: J245EE04SKB03  H03 0090 
   Serial number: 0123456789ABCDEFGHIJ

   Subsystem 2 - Part No SW: 7N0 959 591 B    HW: 7N0 959 591 B
   Component: J394EE04SKB03  H03 0090 
   Serial number: 0123456789ABCDEFGHIJ

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387)       Labels:. 7N0-959-792.clb
   Part No SW: 7N0 959 792 G    HW: 7N0 959 792 G
   Component: TSG BF        H03 0553  
   Revision:             Serial number: 0000092202067 
   Coding: 01112C209E01411011
   Shop #: WSC 00020 790 00000
   VCID: C5C2D9484C21A16754-8090

1 Fault Found:
02115 - Locking Unit for Central Locking 
            008 - Implausible Signal - Intermittent
             Freeze Frame:
                    Fault Status: 00101000
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 39
                    Mileage: 153581 km
                    Time Indication: 0
                    Date: 2014.04.09
                    Time: 17:01:08


-------------------------------------------------------------------------------
Address 53: Parking Brake        Labels: 3AA-907-801.clb
   Part No SW: 3AA 907 801 H    HW: 3AA 907 801 H
   Component: J540 EPB4  VW-86594 0010  
   Revision:   H19       Serial number: 00000002005168
   Coding: 0024167
   Shop #: WSC 00020 790 00000
   VCID: B620AE84C1C73AFFCD-80E2

No fault code found.

-------------------------------------------------------------------------------
Address 61: Battery Regul. (J840)       Labels:. 1K0-907-534.clb
   Part No SW: 7N0 907 534     HW: 7N0 907 530 AM
   Component: Batt.regelung H55 1642  
   Serial number: 110314F2000046
   Coding: 030F7859
   Shop #: WSC 00020 790 00000
   VCID: F1AA5D9828295DC7D8-80A4

   Subsystem 1 - Part No SW: 1K0 915 181 H    HW: 1K0 915 181 A
   Component: J367-BDM  H07 0180 
   Serial number: 31062716091491883216

No fault code found.

-------------------------------------------------------------------------------
Address 62: Door, Rear Left (J388)       Labels:. 7N0-959-794.clb
   Part No SW: 7N0 959 794 H    HW: 7N0 959 794 H
   Component: TSG HL        H01 0554  
   Revision:             Serial number: 0000093317722 
   Coding: 01006C200001411001
   Shop #: WSC 00020 790 00000
   VCID: C8DCD07C7B33BC0FAF-809C

No fault code found.

-------------------------------------------------------------------------------
Address 6C: Back-up Cam.        Labels: 5N0-907-441.clb
   Part No SW: 7N0 907 441     HW: 7N0 907 441 
   Component: J772__Rearview      0020  
   Revision: 00H13000    Serial number: 525 PA8J420100
   Coding: 0020011
   Shop #: WSC 00020 790 00000
   VCID: EE9046E4F917423FC5-80BA

No fault code found.

-------------------------------------------------------------------------------
Address 6D: Trunk Elect. (----)       Labels:| 7N0-959-107.clb
   Part No SW: 7N0 959 107 E    HW: 7N0 959 107 A
   Component: HDSG-Modul    H11 0243  
   Revision: 41011001    Serial number: 056400186
   Coding: 0733334002
   Shop #: WSC 00020 999 00000
   ASAM Dataset: EV_HDSGVW428 201138
   ROD: EV_HDSGVW428_VW36.rod
   VCID: B93AA5B838D9D58720-80EC

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right (J389)       Labels:. 7N0-959-794.clb
   Part No SW: 7N0 959 794 H    HW: 7N0 959 794 H
   Component: TSG HR        H01 0554  
   Revision:             Serial number: 0000093311283 
   Coding: 01006C200001411001
   Shop #: WSC 00020 790 00000
   VCID: C8DCD07C7B33BC0FAF-809C

No fault code found.

-------------------------------------------------------------------------------
Address BE: Slid. Door Rear Left (J558)       Labels: 7N0-959-244.clb
   Part No SW: 7N0 959 244 B    HW: 7N0 959 244 B
   Component: Schiebetuer_l 005 2414  
   Serial number: 14073691
   ASAM Dataset: EV_AST A03704
   ROD: EV_AST.rod
   VCID: B83CA0BC03D3CC8FDF-80EC

No fault code found.

-------------------------------------------------------------------------------
Address BF: Slid. Door Rear Right (J731)       Labels: 7N0-959-244.clb
   Part No SW: 7N0 959 244 B    HW: 7N0 959 244 B
   Component: Schiebetuer_r 005 2414  
   Serial number: 14073993
   ASAM Dataset: EV_AST A03704
   ROD: EV_AST.rod
   VCID: B83CA0BC03D3CC8FDF-80EC

No fault code found.

End----------(Elapsed Time: 02:11, VBatt start/end: 14.7V/14.8V)-----------
 
   #2  

DrPeter

Ross-Tech Employee
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Location
16.4905° S, 151.7375° W
Hello,

It there a way to also check the adblue injector via VCDS?

There is a way to test the N474-Reducing Agent Injector. The steps below should work for this vehicle:

AdBlue - Testing the N474-Reducing Agent Injector
1)
Check Measuring Values: [Long-term adaptation of reduction agent dosage]
1.00 = Baseline (center) Range = 0.90 to 1.10

2)
To run the N474 output quantity test..

Prerequisites:
- Battery maintainer connected
- Key on Engine off
- No ECM fault codes, clear codes
- Transmission in Park

3)
Select [Adaptation]
Select [Adaptation for metering quantity measurement]
Normal read value = [04]
- Change to [02] , [Save] This enables the Basic Settings, a key cycle will reset this to a value of [04]

4)
Select [Basic Settings]
Select [SCR metering quantity test] [Go!]
[On/Off/Next]

This BS test will run for about 10 minutes (or more), during this time the N474 will 'slowly' release AdBlue, (spec=25 to 30ml).



Let us know how this works and also what value you had in the Measuring Values: [Long-term adaptation of reduction agent dosage].

drpeter

ps...... The test above works with many Audi and Volkswagen vehicles.
 
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   #3  

Kam

Verified VCDS User
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Messages
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Location
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VCDS Serial number
C?ID=41543
Hello,



There is a way to test the N474-Reducing Agent Injector. The steps below should work for this vehicle:





Let us know how this works and also what value you had in the Measuring Values: [Long-term adaptation of reduction agent dosage].

drpeter

ps...... The test above works with many Audi and Volkswagen vehicles.

Thank you will carry out the above test.

In the mean time I tried running a test on the SCR pump, when activated its only a trickle of adblue flowing out of the pipe is that normal or should it be a steady flow?
 
   #4  

DrPeter

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Thank you will carry out the above test.

In the mean time I tried running a test on the SCR pump, when activated its only a trickle of adblue flowing out of the pipe is that normal or should it be a steady flow?


Hi, well..... that sounds normal, because in '10 minutes (or more) and you only get about 25 to 30ml'

Thanks for asking,

drpeter
 
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   #5  

MartinsX

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4)
Select [Basic Settings]
Select [SCR metering quantity test] [Go!]
[On/Off/Next]

This BS test will run for about 10 minutes (or more), during this time the N474 will 'slowly' release AdBlue, (spec=25 to 30ml).
This test must be run with AdBlue injector removed from exhaust line and measuring container attached. Check also nozzle is not contaminated with soot.
System leak test should be useful, too. And real AbBlue pressure check with mechanical pressure gauge.
 
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