G450 Adaptation - How To

   #1  

shrikep15

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I'm looking for some assistance in performing the G450 adaptation on my 2009 Skoda vRS CR TDI. I have replaced the sensor with this one https://smile.amazon.co.uk/gp/product/B00C81STIE/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1 , which a friend who is a VW technician advised if the correct one for this engine.

I have then followed these instructions http://wiki.ross-tech.com/wiki/index.php/2.0L_CR_TDI however the ECU light is still illuminated and the car is idling fast as if it's performing a DPF regen. I'm unclear if, after entering the code displayed in the popup box (30605) and clicking do-it, whether I should receive any indication that is has been successful. I've tried turning the ignition off a few seconds after clicking, i've tried waiting 5+ minutes before switching off, and also repeating the steps the subsequent times as mentioned, all seemingly without success.

Any help would be much appreciated.

Thanks.

Code:
Saturday,08,September,2018,15:40:03:53041
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 18.2.1.5 (x64)
Data version: 20180518 DS287.2
www.Ross-Tech.com


VIN: TMBEH61Z2A2046028   License Plate: 
Mileage: 52170km-32416mi   Repair Order: 



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


Chassis Type: 1Z-SK35 (1K0)
Scan: 01 02 03 08 09 10 15 16 17 19 25 2E 42 44 46 52 55 56 62 72
          77

VIN: TMBEH61Z2A2046028   Mileage: 52170km-32416miles

01-Engine -- Status: Malfunction 0010
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
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
2E-Media Player 3 -- 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
55-Headlight Range -- Status: OK 0000
56-Radio -- Status: OK 0000
62-Door, Rear Left -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
77-Telephone -- Status: OK 0000
 
-------------------------------------------------------------------------------
Address 01: Engine (CEG)       Labels: 03L-906-022-CBA.clb
   Part No SW: 03L 906 022 RE    HW: 03L 906 022 GA
   Component: R4 2,0L EDC G000AG  4874  
   Revision: 13H01---    Serial number:               
   Coding: 0001078
   Shop #: WSC 73430 790 00999
   VCID: 79F9C5513016638C63-802C

1 Fault Found:
009299 - Diesel Particle Filter; Differential Pressure Sensor 
               P2453 - 000 - Implausible Signal - MIL ON
             Freeze Frame:
                    Fault Status: 11100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 52097 km
                    Time Indication: 0
                    Date: 2013.01.24
                    Time: 08:39:46

             Freeze Frame:
                    RPM: 0 /min
                    Speed: 0.0 km/h
                    Voltage: 12.16 V
                    Pressure: 187 mbar
                    Pressure: 8 mbar
                    (no units): 0.0
                    Temperature: 21.6°C

Readiness: 1 1 0 0 0 

-------------------------------------------------------------------------------
Address 02: Auto Trans        Labels: 02E-927-770.clb
   Part No SW: 02E 300 051 T    HW: 02E 927 770 AJ
   Component: GSG DSG AG6     440 1909  
   Revision: 00044002    Serial number: 00000909090550
   Coding: 0000020
   Shop #: WSC 73430 790 00999
   VCID: 2447C425E714CE6460-8070

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes (-----)       Labels:. 1K0-907-379-60EC1F.clb
   Part No SW: 1K0 907 379 AN    HW: 1K0 907 379 AN
   Component: ESP MK60EC1   H45 0107  
   Revision: 00H45001    
   Coding: 163B601C09260000680B06E690210082AC00
   Shop #: WSC 73430 790 00999
   VCID: 7EF3D64DE93844B456-802A

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels:| 5K0-907-044.clb
   Part No SW: 3T0 907 044 AL    HW: 3T0 907 044 AL
   Component: Climatronic   H14 0302  
   Revision: 00005001    
   Coding: 0000000000
   Shop #: WSC 73430 790 00999
   ASAM Dataset: EV_Climatronic A01001
   ROD: EV_ClimaAutoBasis_SK35.rod
   VCID: 7CF7DC45F72456A478-8028

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 1K0-937-08x-09.clb
   Part No SW: 1K0 937 087 D    HW: 1K0 937 087 D
   Component: BCM PQ35  H   103 0541  
   Revision: 00103 AE    
   Coding: 4C180AB8B041B1C040080080110011E4010000AE624D8560800440040000
   Shop #: WSC 73430 790 00999
   VCID: 326B327D6DE050D4E2-8066

   Subsystem 1 - Part No: 1Z2 955 119 C  Labels: 1KX-955-119.CLB
   Component: Wischer 17090  22  0601 
   Coding: 00D7B7

   Subsystem 2 - Part No: 1Z0 951 171 
   Component: Innenraumuebe  008 5101 

   Subsystem 3 - Part No: 1K8 951 605 
   Component: LIN BACKUP HO  H09 9002 

1 Fault Found:
01134 - Alarm Horn (H12) 
            000 -  - 
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 4
                    Fault Frequency: 5
                    Reset counter: 43
                    Mileage: 47766 km
                    Time Indication: 0
                    Date: 2012.02.11
                    Time: 11:30:05

             Freeze Frame:
                        Term 15 Off
                    Voltage: 13.95 V
                        OFF
                        ON
                        Term 50 Off
                        OFF
                        OFF


-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446)       Labels:. 1Z0-919-475-V1.clb
   Part No SW: 1Z0 919 475 C    HW: 1Z0 919 475 A
   Component: PARKHILFE 8K  H06 0006  
   Revision: --------    Serial number: 66530925102077
   Coding: 100102
   Shop #: WSC 73430 790 00999
   VCID: 41896DB1D846FB4C6B-8014

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 1K0-909-605.lbl
   Part No SW: 1K0 909 605 T    HW: 1K0 909 605 T
   Component: Q8 AIRBAG VW8   020 2300  
   Revision: 05020000    Serial number: 0038PD2FVP3$  
   Coding: 0020792
   Shop #: WSC 73430 790 00999
   VCID: 3D71114164BE9FAC0F-8068

   Subsystem 1 - Serial number: 6332MSME4B7212525

   Subsystem 2 - Serial number: 6342MSME4B72025DG

   Subsystem 3 - Serial number: 6351HSME1D730026%

   Subsystem 4 - Serial number: 6361HSME1D73402B9

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 1K0-953-549-MY9.lbl
   Part No SW: 1K0 953 549 CD    HW: 1K0 953 549 CD
   Component: J0527           056 0111  
   Coding: 0001832
   Shop #: WSC 73430 790 00999
   VCID: 76E3CE6D01080CF40E-8022

   Subsystem 1 - Part No: 3T0 959 537 A  Labels: 3C8-959-537.CLB
   Component: E221__MFL-URO   H07 0012  
   Coding: 00000131
   Shop #: WSC 00000  

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 5K0-920-xxx-17.clb-SRI1
   Part No SW: 1Z0 920 943 E    HW: 1Z0 920 943 E
   Component: KOMBI         H21 0110  
   Serial number: 00000000000000
   Coding: 410F00
   Shop #: WSC 73430 031 00999
   ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04040
   ROD: EV_Kombi_UDS_VDD_RM09_004_SK34.rod
   VCID: 3B751F59B2AA919C31-806E

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels:. 1K0-907-530-V4.clb
   Part No SW: 1K0 907 530 AA    HW: 1K0 907 951 
   Component: J533  Gateway   H16 5223  
   Revision:   H16       Serial number: 4120K09916017F
   Coding: EDA17F06000612001303
   Shop #: WSC 73430 790 00999
   VCID: 66C39E2D51A8FC74BE-8032

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer (J334)       Labels:. 5K0-920-xxx-25.clb
   Part No SW: 1Z0 920 943 E    HW: 1Z0 920 943 E
   Component: IMMO          H21 0110  
   Serial number: 00000000000000
   ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03004
   ROD: EV_Immo_UDS_VDD_RM09.rod
   VCID: 3B751F59B2AA919C31-806E

No fault code found.

-------------------------------------------------------------------------------
Address 2E: Media Player 3 (J650)       Labels:. 5N0-035-342.lbl
   Part No SW: 5N0 035 342 B    HW: 5N0 035 342 B
   Component: SG EXT.PLAYER H13 0090  
   Revision: A1001003    Serial number: 7667554371    
   Coding: 010000
   Shop #: WSC 73430 790 00999
   VCID: 2643DE2D51283C747E-8072

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver        Labels:. 1K0-959-701-MIN3.clb
   Part No SW: 1T0 959 701 T    HW: 1T0 959 701 T
   Component: Tuer-SG         009 2114  
   Coding: 0000756
   Shop #: WSC 73430 790 00999
   VCID: 489F70953B7CCA04AC-801C

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 1K0-909-14x-GEN3.clb
   Part No: 1K0 909 144 H
   Component: EPS_ZFLS Kl. 74     2901  
   Revision: 00H17000    
   Shop #: WSC 73430 790 00999
   VCID: 2F6D3B09BED27D3C8D-807A

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass.        Labels:. 1K0-959-702-MIN3.clb
   Part No SW: 1T0 959 702 R    HW: 1T0 959 702 R
   Component: Tuer-SG         009 2114  
   Coding: 0000756
   Shop #: WSC 73430 790 00999
   VCID: 479D73A93662C57CA5-8012

No fault code found.

-------------------------------------------------------------------------------
Address 55: Headlight Range        Labels: 5M0-907-357-V2.lbl
   Part No SW: 5M0 907 357 C    HW: 5M0 907 357 C
   Component: AFS-Steuergeraet    0142  
   Revision: 00H04000    Serial number:               
   Coding: 1507610
   Shop #: WSC 73430 790 00999
   VCID: 3467346557F45EE4F0-8060

   Subsystem 1 - Part No: 7L6 941 329 B  Labels: 3D0-941-329.CLB
   Component: AFS-Lst.-Modul l    0004  
   Coding: 00000023

   Subsystem 2 - Part No: 7L6 941 329 B  Labels: 3D0-941-329.CLB
   Component: AFS-Lst.-Modul r    0004  
   Coding: 00000023

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio (J503)       Labels:. 5M0-035-1xx-56.clb
   Part No SW: 1Z0 035 156 F    HW: 1Z0 035 156 F
   Component: BOLERO        009 0054  
   Revision: 0A001001    Serial number: SKZ1Z3I8167977
   Coding: 090004000001
   Shop #: WSC 26024 210 93563
   VCID: 356109619C8E47ECC7-8060

No fault code found.

-------------------------------------------------------------------------------
Address 62: Door, Rear Left        Labels:. 1K0-959-703-GEN3.clb
   Part No SW: 5K0 959 703 A    HW: 5K0 959 703 A
   Component: Tuer-SG         007 2101  
   Coding: 0000144
   Shop #: WSC 73430 790 1012551
   VCID: 326B327DADE050D4E2-8066

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right        Labels:. 1K0-959-704-GEN3.clb
   Part No SW: 5K0 959 704 A    HW: 5K0 959 704 A
   Component: Tuer-SG         007 2101  
   Coding: 0000144
   Shop #: WSC 73430 790 1012551
   VCID: 3365377952FA59DCE9-8066

No fault code found.

-------------------------------------------------------------------------------
Address 77: Telephone        Labels: 3C0-035-730.lbl
   Part No SW: 5N0 035 730 B    HW: 5N0 035 730 B
   Component: J412                8502  
   Revision: 00015000    Serial number: 0000B7A112410
   Coding: 0020121
   Shop #: WSC 73430 790 00999
   VCID: 275DD3299622257C45-8072

No fault code found.

End-------------------------(Elapsed Time: 02:21)--------------------------
 
   #2  

Uwe

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What pressure does the ECU show from the G450 with key on, engine off?
What pressure does it show with the engine at idle?
Have you checked the lines for leaks or blockage?

-Uwe-

PS: Personally, I would not buy parts of this nature from Amazon or eBay...
PPS: Please Get Verified.
 
   #3  

shrikep15

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I hope this is the correct information, I'm still trying to find my way around the software.

Engine off
-77 mbar Particle Filter Offset Different. Pressure

Engine at idle
-136 mbar Particle Filter Different. Pressure
-77 mbar Particle Filter Offset Different. Pressure


The pipes appear clear, there doesn't seem to be any soot buildup in the pipe connectors on old sensor.

I haven't verified as I'm using a reader that a friend has loaned me, if necessary I can ask him to repost on my behalf.
 
   #4  

Uwe

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77 mbar offset? Wow! I don't recall ever seeing one that high.

136 mbar actual pressure at idle also seems very high (unless your DPF is majorly clogged). What is this pressure with key on, engine not running?

-Uwe-
 
   #5  

shrikep15

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I'll have to check this after work tomorrow. When I recorded the values I included the ash volume - 39 ml Particle Filter Oil Ash Volume

This is the partial result of an auto-scan from earlier today which is also showing DPF error now, so guessing it could be starting to clog.

Code:
Address 01: Engine (CEG)       Labels: 03L-906-022-CBA.clb
   Part No SW: 03L 906 022 RE    HW: 03L 906 022 GA
   Component: R4 2,0L EDC G000AG  4874  
   Revision: 13H01---    Serial number:               
   Coding: 0001078
   Shop #: WSC 73430 790 00999
   VCID: 79F9C5513016638C63-802C

3 Faults Found:
009299 - Diesel Particle Filter; Differential Pressure Sensor 
               P2453 - 000 - Implausible Signal - MIL ON
             Freeze Frame:
                    Fault Status: 11100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 52097 km
                    Time Indication: 0
                    Date: 2013.01.24
                    Time: 08:39:46

             Freeze Frame:
                    RPM: 0 /min
                    Speed: 0.0 km/h
                    Voltage: 12.16 V
                    Pressure: 187 mbar
                    Pressure: 8 mbar
                    (no units): 0.0
                    Temperature: 21.6°C

008194 - Particulate Trap Bank 1 
               P2002 - 000 - Efficiency Below Threshold
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 52177 km
                    Time Indication: 0
                    Date: 2013.01.29
                    Time: 16:24:57

             Freeze Frame:
                    RPM: 2070 /min
                    Speed: 44.0 km/h
                    Pressure: -72 mbar
                    Hex Value: 0xFF04
                    Temperature: 492.0°C
                    (no units): 285.6
                    Mileage: 0 km

009299 - Diesel Particle Filter; Differential Pressure Sensor 
               P2453 - 000 - Implausible Signal
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 52178 km
                    Time Indication: 0
                    Date: 2013.01.29
                    Time: 16:28:23

             Freeze Frame:
                    RPM: 943 /min
                    Speed: 3.0 km/h
                    Voltage: 13.45 V
                    Pressure: -128 mbar
                    Pressure: -77 mbar
                    (no units): 71.4
                    Temperature: 28.8°C

Readiness: 1 1 0 0 0
 
Last edited by a moderator:
   #6  

neftronics

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Can I also hijack this thread, as I am asking the very same question?
I have tried the adaptation the OP described. After entering the code 30605, VCDS pops up with "The controller accepted the login". This dismisses with no further indication. Has it done the adaptation? Am I missing a step somewhere? I would expect some confirmation beyond this. The differential pressure reading and the offset do not change from their previous readings.
I have also tried the slightly odd idea of cycling the ignition five times with 5 seconds on, 40 seconds off. Still no difference.

The pressure reading with engine off shows +15.7 and the offset is -20.5. With the engine running I see the pressure go up to ~+30 on tickover/idle and rise proportionally with revs. This seems to make perfect sense. But... Is the reading supposed to be zeroed with the engine off, or at least have an offset equal to the negative of the static reading from the sensor?

Uwe - Can you offer any insight here, as I guess you would know definitively how VCDS itself is supposed to respond to this process?

Thanks,
Neil.
 
   #7  

neftronics

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Just an addendum to my last post...
Does the adaptation fail to complete if there is an un-cleared fault code relating to this sensor? Should I have cleared the fault first?! :o
 
   #8  

Uwe

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Uwe - Can you offer any insight here, as I guess you would know definitively how VCDS itself is supposed to respond to this process?
This isn't really a question how VCDS should respond, but rather the ECU itself, and right now, we have no idea what ECU or what vehicle you have. So please post an Auto-Scan for context. ;)

-Uwe-
 
   #9  

neftronics

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Hi Uwe,
Sorry I should have posted more info. I thought it was a more general question. Please note this is a UK vehicle!
The fault with the EGT sensor below is because it is awaiting replacement. I couldn't remove it as it was well seized. Getting my local garage to try and free it and fit the replacement. I assume this is completely unrelated to the problem adapting the Diff. pressure sensor.
Here is my auto-scan...

Code:
Monday,08,October,2018,20:06:44:22999
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64
VCDS Version: 18.2.0.3 (x64)
Data version: 20180212 DS287.0
www.Ross-Tech.com

Dealer/Shop Name: #####

VIN: WVWZZZ3C*****   License Plate: EF08****
Mileage: 192970km-119905mi   Repair Order: 



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


Chassis Type: 3C (3C0)
Scan: 01 03 08 09 15 16 17 19 25 42 44 46 52 53 56

VIN: **   Mileage: 192970km-119905miles

01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: Malfunction 0010
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: OK 0000
25-Immobilizer -- 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
 
-------------------------------------------------------------------------------
Address 01: Engine        Labels: 03G-906-021-BLS.clb
   Part No SW: 03G 906 056 L    HW: 03G 906 021 AB
   Component: R4 1,9L EDC G000SG  1846  
   Revision: --H07---    Serial number: VWZCZ000000000
   Coding: 0000071
   Shop #: WSC 05311 000 00000
   VCID: 3064900FA37A84C4A8-8064

1 Fault Found:
005213 - Exhaust Gas Temperature Sensor 3 
               P145D - 000 - Short to Plus
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 192975 km
                    Time Indication: 0
                    Date: 2018.10.08
                    Time: 19:56:39

             Freeze Frame:
                    RPM: 0 /min
                    Speed: 0.0 km/h
                    Voltage: 12.01 V
                    Temperature: 12.6°C
                    Temperature: 6.0°C
                    Temperature: 6.0°C
                    Temperature: 324.0°C

Readiness: 0 0 0 0 1 

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: 3C0-614-109-C4.clb
   Part No SW: 3C0 614 109 D    HW: 3C0 614 109 D
   Component: J104    C4 440 V2   0003  
   Revision: --020---    Serial number: 00000785189289
   Coding: 0001282
   Shop #: WSC 05311 000 00000
   VCID: 1F4663B3CEE40BBC01-804A

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 3C0-907-044.lbl
   Part No SW: 3C0 907 044 CR    HW: 3C0 907 044 CR
   Component: ClimatronicPQ46 132 0811  
   Revision: 00132023    Serial number: 00000000000000
   Shop #: WSC 00000 000 00000
   VCID: 73EE5F0312ECFFDC15-8026

1 Fault Found:
01592 - Air Quality Sensor (G238) 
            014 - Defective
             Freeze Frame:
                    Fault Status: 01111110
                    Fault Priority: 3
                    Fault Frequency: 69
                    Reset counter: 236
                    Mileage: 192619 km
                    Time Indication: 0
                    Date: 2018.09.27
                    Time: 19:01:48


-------------------------------------------------------------------------------
Address 09: Cent. Elect.        Labels:. 3C0-937-049-30-H.lbl
   Part No SW: 3C0 937 049 AJ    HW: 3C0 937 049 AJ
   Component: Bordnetz-SG     H54 2202  
   Revision: 00H54000    Serial number: 01000008073704
   Coding: 00880F0700041A00470A00000F000000000859435C000100000000000000
   Shop #: WSC 05124 000 00000
   VCID: 71E2550B68F0CDCCE7-8024

   Subsystem 1 - Part No: 3C2 955 119 B  Labels: 1KX-955-119.CLB
   Component: Wischer 250108 022  0601  
   Coding: 00046997
   Shop #: WSC 05124  

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 5N0-959-655.lbl
   Part No SW: 5N0 959 655 A    HW: 5N0 959 655 A
   Component: J234__006 VW10 HI   1815  
   Revision: 19013000    Serial number: 0039DP27UTLA  
   Coding: 0012342
   Shop #: WSC 05311 000 00000
   VCID: 3B7EB7237A3C779C0D-806E

   Subsystem 1 - Serial number: 6333FTS660390208 

   Subsystem 2 - Serial number: 6343FTS656410158 

   Subsystem 3 - Serial number: 6353ETS6VUFESVNH 

   Subsystem 4 - Serial number: 6363ETS601RESVNH 

   Subsystem 5 - Serial number: 00000000000000000

   Subsystem 6 - Serial number: 00000000000000000

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 3C0-953-549-SW20.lbl
   Part No SW: 3C0 953 549 AD    HW: 3C0 953 549 AD
   Component: J0527               0020  
   Revision: 00026000    Serial number: 3C9953507BA   
   Coding: 0000014
   Shop #: WSC 05311 000 00000
   VCID: 6ED84E7779CED234FA-803A

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 3C0-920-xxx-17.lbl
   Part No SW: 3C0 920 972     HW: 3C0 920 972 
   Component: KOMBIINSTRUMENT VD1 1216  
   Revision: V0002000    Serial number: 00000000000000
   Coding: 0007405
   Shop #: WSC 00011 888 06946
   VCID: 63CE2F43A20C6F5C65-8036

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels:. 3C0-907-530-V2.clb
   Part No SW: 3C0 907 530 E    HW: 3C0 907 951 
   Component: J533__Gateway   H10 0080  
   Revision:   H10       Serial number: 1200P082051228
   Coding: F9801F060002022003
   Shop #: WSC 05311 000 00000
   VCID: 234E6F43E28C2F5C25-8076

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer        Labels: 3C0-959-433-25.clb
   Part No SW: 3C0 959 433 AB    HW: 3C0 959 433 AB
   Component:    IMMO         043 0383  
   Revision: 00043000    Serial number: VWZCZ000000000
   Shop #: WSC 131071 1023 2097151
   VCID: 6AD0426745263E14A6-803E

   Subsystem 1 - Part No: 3C0 905 861 G
   Component:    ELV          027 0380
   3C0905861G     ELV          027 0380   

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver        Labels:. 1K0-959-701-MIN3.clb
   Part No SW: 1K0 959 701 P    HW: 1K0 959 793 L
   Component: J386  TUER-SG FT    1132  
   Revision: 32008001    Serial number: 00000173088205
   Coding: 0000565
   Shop #: WSC 05311 000 00000
   VCID: 3B7EB7237A3C779C0D-806E

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 1Kx-909-144-G2V3.clb
   Part No: 1K2 909 144 M
   Component: EPS_ZFLS Kl.134 H08 1901  
   Shop #: WSC 02069 000 90108
   VCID: 3668A617411EAAF4F2-8062

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels:. 3C0-959-433-46.clb
   Part No SW: 3C0 959 433 AB    HW: 3C0 959 433 AB
   Component:    KSG PQ46 ELV 043 0472  
   Revision: 00043000    Serial number: VWZCZ000000000
   Coding: 0191020851030E763004941570085BCE103C01
   Shop #: WSC 05311 000 00000
   VCID: 6AD0426745263E14A6-803E

   Subsystem 1 - Part No: 1K0 951 605 D
   Component: LIN BACKUP HORN H08 9001

   Subsystem 2 - Part No: 3C0 951 171 C
   Component: Neigungssensor  004 0611

   Subsystem 3 - Part No: 3C0 951 171 C
   Component: Innenraumueberw.004 0611

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass.        Labels:. 1K0-959-702-MIN3.clb
   Part No SW: 1K0 959 702 P    HW: 1K0 959 792 L
   Component: J387  TUER-SG BT    1132  
   Revision: 32008001    Serial number: 00000527088205
   Coding: 0000564
   Shop #: WSC 05311 000 00000
   VCID: 3C7CB43F7F3270A404-8068

No fault code found.

-------------------------------------------------------------------------------
Address 53: Parking Brake        Labels: 5N0-907-801.clb
   Part No SW: 3C0 907 801 J    HW: 3C0 907 801 J
   Component: J540 EPB3  VW-09393 0009  
   Revision:   008       Serial number: 00000000345960
   Coding: 0000057
   Shop #: WSC 05311 000 00000
   VCID: 29527D6B80A0F50C6F-807C

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio        Labels: 1K0-035-1xx-56.lbl
   Part No: 1K0 035 186 AD
   Component: Radio GR0       034 0033  
   Revision: 0003404S    Serial number: VWZ2Z2H5735655
   Coding: 0020200
   Shop #: WSC 05314 000 00000
   VCID: 68D4386F5B2A0C04B0-803C

No fault code found.

End-------------------------(Elapsed Time: 01:47)--------------------------

Does that contain enough info on the ECU to explain what it *should* do during the adaptation?

Thanks,
Neil.
 
   #10  

Uwe

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Yes:

Code:
Key ON, Engine OFF
[Coding-2] or [Login-II] button
Enter the code shown in the VCDS pop-up balloon (Should be 30605 for your ECU)
[Do It!]
Switch Ignition OFF for 30 seconds

After the key is cycled back on the adaptation should be completed. If it is not completed, proceed with the next steps:

These steps must be repeated 5 times.

    Ignition ON
    Wait 5 seconds
    Ignition OFF
    Wait 40 seconds
    Repeat 4 more times

But... With a hard fault like you have there, it may not work.

-Uwe-
 
   #11  

neftronics

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Ok, thanks. I will try again tomorrow after the replacement EGT sensor is fitted. The short to plus fault is because the sensor is open circuit. There must be a pull-up to V+ as the sensor seems to work against chassis/ground. It seems misleading, to say "short to plus", but it looks like the ECU can't tell the difference as the sensor works between the signal line and ground.

This sensor was working intermittently, throwing a fault saying "short to plus" and "implausible signal". There were two faults for the same sensor. I graphed the output from it and it was wandering all over the place between ambient and 900C at a physically impossible rate!
I then tried to remove it and cut the cable to get a ring spanner over it. This is why it is now showing a constant hard fault as above.
 
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   #12  

neftronics

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Ok, I've now got the car back from the garage. They reset the fault codes after fitting the new EGT-after-DPF but did not do an adaptation.
Now with all faults cleared, The adaptation does appear to work, but when I opened the measuring blocks (before adaptation) the offset and differential pressure reading were different. This time it showed ~+7 diff and ~-12 offset.
After performing the adaptation, nothing happened any differently to previous attempts (no confirmation of any kind), but this time after cycling the ignition, I got a diff pressure reading of zero and an offset of -7.86. Does this look like a sensible figure?

On a slightly different tangent, still curious about what the adaptation actually does behind the scenes - Last year I had noticed that the offset seems to change regularly without any adaptation. Can anyone tell me if some ECUs do a baseline calibration every time the ignition is turned on - before the engine starts? If I was designing such a system I would to this. It makes sense to me as there can be no possible pressure difference without any exhaust pressure feeding the DPF, so is an ideal time to set the zero reference!

Uwe - What I meant earlier about how VCDS responds was that any confirmation given to the user must be a program feature of VCDS. Given that there is no response from VCDS apart from the message "The controller accepted the login" does this mean that VCDS only sends the command to perform an adaptation and does not expect a response from the ECU due to the wide variety of different ones out there?

Thanks for your input,
Neil.
 
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   #13  

Uwe

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After performing the adaptation, nothing happened any differently to previous attempts (no confirmation of any kind), but this time after cycling the ignition, I got a diff pressure reading of zero and an offset of -7.86. Does this look like a sensible figure?
Yes, I think so.

On a slightly different tangent, still curious about what the adaptation actually does behind the scenes - Last year I had noticed that the offset seems to change regularly without any adaptation. Can anyone tell me if some ECUs do a baseline calibration every time the ignition is turned on - before the engine starts?
Unclear. Unfortunately, we don't have specs for what these ECUs decide to do and under what circumstances. But the fact that there's a way to force it to do it makes me skeptical that the ECU does this autonomously every time the ignition is turned on.

Uwe - What I meant earlier about how VCDS responds was that any confirmation given to the user must be a program feature of VCDS. Given that there is no response from VCDS apart from the message "The controller accepted the login" does this mean that VCDS only sends the command to perform an adaptation and does not expect a response from the ECU due to the wide variety of different ones out there?
In this particular case, the the "command" is just a Login/CodingII, from which there is not feedback beyond an acceptance or rejection message.

IMO, it would have been better if VW/Audi had implemented this function as an actual Adaptation or Basic Setting, but they didn't, and needless to say, we don't get a say in how they implement things. ;)

-Uwe-
 
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neftronics

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IMO, it would have been better if VW/Audi had implemented this function as an actual Adaptation or Basic Setting, but they didn't, and needless to say, we don't get a say in how they implement things. ;)
Fair enough, you're only working with the information you can get hold of. I guess the dealerships are no better off than you are either!
In this particular case, the the "command" is just a Login/CodingII, from which there is not feedback beyond an acceptance or rejection message.
Ah, this is what I wasn't sure about. Thanks for clearing that up.
Unfortunately, we don't have specs for what these ECUs decide to do and under what circumstances. But the fact that there's a way to force it to do it makes me skeptical that the ECU does this autonomously every time the ignition is turned on.
-Uwe-
True enough - I hope this is not the ECU with a failing EEPROM giving random offsets! So far the offset seems sensibly close to nulling out the static reading from the sensor. I will keep reading it periodically and see what it does between scans and ignition cycles. I'll report back if there is a pattern.

Regards,
Neil.
 
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