Adjust Touareg tire size

   #1  

ebushnell

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I bought my daughter a 2011 Tourage TDI. Previous owner installed a lift and 255/70r/18 tires. Looks awesome but I'd like to have the speedo and mileage match reality. Is it possible to adjust tire size in vcds?

Code:
Sunday,24,November,2024,13:52:50:06424
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 11 x64
VCDS Version: 24.7.1.0 (x64)  HEX-V2 CB: 0.4643.4
Data version: 20240919 DS356.3
www.Ross-Tech.com


VIN: WVGFK9BP7BD005402   License Plate:
Mileage: 158141km-98264mi   Repair Order:



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


Chassis Type: BP-VW52 (7P6)
Scan: 01 02 03 05 08 09 15 16 17 19 42 46 52 53 55 56 5F 62 65 69
          6C 6D 72

VIN: WVGFK9BP7BD005402   Mileage: 158141km-98264miles

01-Engine -- Status: OK 0000
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
05-Acc/Start Auth. -- Status: Malfunction 0010
08-Auto HVAC -- Status: Malfunction 0010
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: Malfunction 0010
17-Instruments -- Status: OK 0000
19-CAN Gateway -- 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: Malfunction 0010
55-Headlight Range -- 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: Malfunction 0010
69-Trailer -- Status: OK 0000
6C-Back-up Cam. -- Status: OK 0000
6D-Trunk Elect. -- Status: Malfunction 0010
72-Door, Rear Right -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J623-CATA)       Labels:. 059-907-401-V2.clb
   Part No SW: 7P0 907 401 J    HW: 7P0 907 401 E
   Component: 3.0TDI FSA    H21 0008 
   Revision: 56H21---    CVN: 66FD960056573130D45710C1
   Coding: 292A4012233600050000
   Shop #: WSC 14247 005 1048576
   ASAM Dataset: EV_ECM30TDI0117P0907401J 002007
   ROD: EV_ECM30TDI0117P0907401J_002.rod
   VCID: 36353129F8C6EC3AB57-8062
   VINID: 9E65D66C94A01D2500005100085E1013ED

1 Fault Found:
4949 - Exhaust Gas Temp Bank 1 Sensor 2
          P2084 00 [01100000] - Implausible Signal
          Intermittent - Not Confirmed - Tested Since Memory Clear

Readiness: 0 0 0 0 0

-------------------------------------------------------------------------------
Address 02: Auto Trans (J217)       Labels:| 0C8-927-7XX-V1.clb
   Part No SW: 0C8 927 750 G    HW: 0C8 927 750 G
   Component: AL1000 AISIN  001 3407 
   Serial number:                CVN: CB5A7D50
   Coding: 001368
   Shop #: WSC 63277 003 1048576
   ASAM Dataset: EV_TCMAL991031 002112
   ROD: EV_TCMAL991031_002_VW52.rod
   VCID: 303907311AA2C20AEFB-8064

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:* 7P0-907-379.clb
   Part No SW: 7P0 907 379 K    HW: 7P0 907 379 A
   Component: MK25A         H36 0418 
   Revision: --------    Serial number: 406810010EC010 Dataset Number: 7P0012v____ 7P10
   Coding: 5B7613C349242558DAF8C89392D4A4407700
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_MK25AXT 007001
   ROD: EV_ESPMK25A00700.rod
   VCID: 45D746E5B52077A22CD-8010

No fault code found.

-------------------------------------------------------------------------------
Address 05: Acc/Start Auth. (J393)       Labels:. 8K0-907-064-05.clb
   Part No SW: 4H0 907 064 AK    HW: 4H0 907 064 AK
   Component: BCM2 2.0      H24 0217 
   Revision: 00002001   
   Coding: 09860000000000000000
   Shop #: WSC 31414 790 00001
   VCID: 72BDCD39D4AEB01A59F-8026

   Subsystem 1 - Part No SW: 7P6 959 754 M    HW: 7P6 959 754 M
   Component: FBSTOUAREGIDG  H04 0051
   Serial number: 0810000123658015   

   Subsystem 2 - Part No SW: 4H0 905 852 B    HW: 4H0 905 852 B
   Component: J764 ELV MLB  H60 0046
   Serial number: 7221000296071001   

1 Fault Found:
01330 - Central Control Module for Central Convenience (J393)
            013 - Check DTC Memory - Intermittent
             Freeze Frame:
                    Fault Status: 00101101
                    Fault Priority: 6
                    Fault Frequency: 1
                    Reset counter: 40
                    Mileage: 154840 km
                    Time Indication: 0
                    Date: 2024.08.21
                    Time: 21:15:54


-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels:| 7P6-907-040.clb
   Part No SW: 7P6 907 040 AG    HW: 7P6 907 040 AG
   Component: Klima 2 Zonen H18 0613 
   Coding: B606200880
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_AirCondiFront 004001
   ROD: EV_AirCondiFront_VW52.rod
   VCID: 79AFFA158958C342185-802C

1 Fault Found:
15360256 - Component Protection
          U1101 00 [00011000] - Active
          Intermittent - Confirmed - Not Tested Since Memory Clear
             Freeze Frame:
                    Fault Priority: 1
                    Fault Frequency: 1
                    Reset counter: 90
                    Mileage: 154840 km
                    Date: 2024.08.21
                    Time: 22:21:58


-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 4H0-907-063-V1.clb
   Part No SW: 4H0 907 063 L    HW: 4H0 907 063 D
   Component: BCM1 2.0      H12 0092 
   Revision: 15012002    Serial number: 00000000965522
   Coding: 26001012973C5D010020180300005D0C431C660882010261000000020000
   Shop #: WSC 31414 790 00001
   VCID: 313F02351128CB02E05-8064

   Subsystem 1 - Part No SW: 7P0 955 119     HW: 7P0 955 119   Labels: 1KX-955-119.CLB
   Component: WWS    110226  31  0020
   Serial number: 90243400110308215329
   Coding: 004DBD

   Subsystem 2 - Part No SW: 7P0 955 559 D    HW: 7P0 955 559 D  Labels: 8K0-955-559.CLB
   Component: RLFS  H09 0011
   Serial number: 10133919           
   Coding: 035223

   Subsystem 3 - Part No SW: 7P6 941 431 E    HW: 7P6 941 431 E
   Component: E1 - LDS  H04 0031
   Serial number: 00000000000103110310

   Subsystem 4 - Part No SW: 4H0 907 410 A    HW: 4H0 907 410 A
   Component: USHL4.2  H30 0020
   Serial number: 0000001805569R0BLA06

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 7P0-959-655.clb
   Part No SW: 7P0 959 655 B    HW: 7P0 959 655 B
   Component: VW10Airbag025 H05 0023 
   Revision: --------    Serial number: 003JX001UYB2 Dataset Number: 7P6003v____ 0785
   Coding: 000000000000000000000000000000003235
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_AirbaVW10BPAVW526 001001
   ROD: EV_AirbaVW10BPAVW526_001.rod
   VCID: 40D957F1AA02528A1FB-8014

   Seat occupied recognition:
   Subsystem 1 - Part No SW: 7P6 959 339     HW: 7P6 959 339
   Component: BF-Gewichtss.  003 0005
   Serial number: 5850000R10A010213N

   Crash sensor for side airbag: driver side:
   Serial number: 3575LRB405F0DGES9H4W

   Front Passenger's Side Airbag Crash Sensor:
   Serial number: 3585LRB405F0DGESBHNB

   Rear Side Airbag Crash Sensor (on driver's side):
   Serial number: 3515RRB40550ESC6G928

   Passenger side rear thorax airbag crash sensor:
   Serial number: 3525RRB40570ESC6MOH4

   Crash sensor for front airbag: driver side:
   Serial number: 3555NRB405F0AMH0I93A

   Crash sensor for front airbag: front passenger side:
   Serial number: 3565NRB405909GGSE9HZ

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel (J527)       Labels:. 4H0-953-568.clb
   Part No SW: 4H0 953 568 A    HW: 7P6 953 507
   Component: Lenks.Modul   H08 0007 
   Revision: --------    Serial number: 90815KC300047
   Coding: 000015
   Shop #: WSC 31414 790 00001
   VCID: 313F02351128CB02E05-8064

   Subsystem 1 - Part No SW: 7P6 959 542     HW: 7P6 959 542
   Component: E221__MFL-TAS  H03 0027
   Serial number: 0061983            

1 Fault Found:
00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 4
                    Fault Frequency: 1
                    Reset counter: 40
                    Mileage: 154840 km
                    Time Indication: 0
                    Date: 2024.08.21
                    Time: 21:39:27


-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 7P6-920-xxx-17.clb-SRI1
   Part No SW: 7P6 920 980 N    HW: 7P6 920 980 N
   Component: Kombi         H13 0239 
   Revision: 11240062    Serial number: 658280211593015
   Coding: 8B6733022B00CF05020004
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_KombiUDSRBVW526 001013
   ROD: EV_KombiUDSRBVW526_VW52.rod
   VCID: 47CB4CED8F2C65B2DE1-8012

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:* None
   Part No SW: 7P6 907 530 C    HW: 7P6 907 530 A
   Component: GW-CAN-L-MOST H08 5202 
   Revision: --------    Serial number: 00000000106852
   Coding: 0001037500
   Shop #: WSC 31414 790 00001
   GVL: FB0F40051D7F000000
   ASAM Dataset: EV_GatewVW526UDS 001006
   ROD: EV_GatewUDS_VW52.rod
   VCID: 38293F11F2D21A4AA7B-806C

   Battery Monitoring Control Module:
   Subsystem 1 - Part No SW: 7P0 915 181 A    HW: 7P0 915 181
   Component: Batt_Sensor  H07 0140
   Serial number: 00000000005650692626

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels:. 4H0-959-793.clb
   Part No SW: 4H0 959 793 F    HW: 4H0 959 793 F
   Component: TSG FA        H07 0162 
   Revision: --------    Serial number: 0000113595941
   Coding: 011D07200000453005080000
   Shop #: WSC 31414 790 00001
   VCID: 3C212301C66A366A433-8068

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv. (J393)       Labels:. 4H0-907-064-46.clb
   Part No SW: 4H0 907 064 AK    HW: 4H0 907 064 AK
   Component: BCM2 2.0      H24 0217 
   Revision: 00002001    Serial number: 0144291154   
   Coding: 0186123A28B9500080A00620210000000000000000000000000000000000
   Shop #: WSC 31414 790 00001
   VCID: 72BDCD39D4AEB01A59F-8026

   Subsystem 1 - Part No SW: 7P6 959 719     HW: 7P6 959 719
   Component: GTO BT  H19 0059
   Serial number: 349104583          

   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 F    HW: 4H0 959 792 F
   Component: TSG BF        H07 0162 
   Revision: --------    Serial number: 0000113699417
   Coding: 011D07200000453005080000
   Shop #: WSC 31414 790 00001
   VCID: 3B23201DC36431524A9-806E

No fault code found.

-------------------------------------------------------------------------------
Address 53: Parking Brake (J540-)       Labels:| 7P0-907-801.clb
   Part No SW: 7P0 907 801 E    HW: 7P0 907 801 E
   Component: EPB           H51 1100 
   Revision: 00000000    Serial number: A1121300053    Dataset Number:             A001
   Coding: 01040000
   Shop #: WSC 14247 005 1048576
   ASAM Dataset: EV_ParkbA7 000006
   ROD: EV_ParkbA7.rod
   VCID: 35373625E5C0E722BCD-8060

   Slave 3:

2 Faults Found:
0038 - Databus
          U1123 00 [00001000] - Received Error Message
          [Steuerger t PSM - Notbremsung nicht verf gbar]
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Frequency: 1
                    Reset counter: 90
                    Mileage: 154840 km
                    Date: 2024.08.21
                    Time: 23:14:12
                    Voltage: 9.4 V

0033 - Dynamic Start Assist Function Not Available
          C10DE 00 [00001000] - -
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Frequency: 6
                    Reset counter: 6
                    Mileage: 155855 km
                    Date: 2024.09.13
                    Time: 12:59:51
                    Voltage: 14.4 V


-------------------------------------------------------------------------------
Address 55: Headlight Range (J745)       Labels:. 7P6-907-357.clb
   Part No SW: 7P6 907 357     HW: 7L6 907 357 C
   Component: AFS-ECU       H04 0110 
   Revision: --------    Serial number: -------------- Dataset Number: 7P0036v____ 0007
   Coding: 010A00010F000400
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_HeadlRegulVWAFS 005006
   ROD: EV_HeadlRegulVWAFS_VW52.rod
   VCID: 7CA1E301866AF66A033-8028

   Left_headlamp_power_output_stage:
   Subsystem 1 - Part No SW: 8U0 941 329     HW: 8U0 941 329   Labels: 3D0-941-329.CLB
   Component: LeiMo links  H01 0001
   Coding: 130000

   Right_headlamp_power_output_stage:
   Subsystem 2 - Part No SW: 8U0 941 329     HW: 8U0 941 329   Labels: 3D0-941-329.CLB
   Component: LeiMo rechts  H01 0001
   Coding: 130000

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio (R)       Labels:. 4F0-035-0xx-56.clb
   Part No SW: 4G0 035 082     HW: 4G0 035 082
   Component: Radio U SIRIU H51 0052 
   Revision: AB001007    Serial number: 471B/0B7562398
   Coding: 020007020100000001
   Shop #: WSC 31414 790 00001
   VCID: 5DE78E853D301F6214D-8008

No fault code found.

-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794)       Labels:. 4E0-035-6xx-5F.clb
   Part No SW: 7P6 035 664     HW: 7P6 035 664
   Component: H-BN-NA       H43 0170 
   Revision: --------    Serial number: 445CW0B7511565
   Coding: 010200050040E1EE01022B0C00000003F0080101
   Shop #: WSC 31414 790 00001
   VCID: 75B7F625A5C0A7227CD-8020

   Subsystem 1 - Part No: 8R0 060 884 P
   Component: NAR 2010  0407

   Subsystem 2 - Part No SW: 7P6 919 603 C    HW: 7P6 919 603 C
   Component: DU8 SV Touch  H26 0045
   Serial number: VWZ8Z9M7900H4K     

   Subsystem 3 - Part No SW: 7P6 919 603 C    HW: 7P6 919 603 C
   Component: DU8 SV Touch  H26 0045
   Serial number: VWZ8Z9M7900H4K     

   Subsystem 4 - Part No: 8R0 060 961
   Component: CD-Database  1886

No fault code found.

-------------------------------------------------------------------------------
Address 62: Door, Rear Left (J388)       Labels:. 4H0-959-795.clb
   Part No SW: 4H0 959 795 B    HW: 4H0 959 795 B
   Component: TSG HL        H09 0162 
   Revision: --------    Serial number: 0000113707820
   Coding: 011C07200000253005080000
   Shop #: WSC 31414 790 00001
   VCID: 3A2D2519CC5E085A51F-806E

No fault code found.

-------------------------------------------------------------------------------
Address 65: Tire Pressure (J502)       Labels: 3Y0-907-273.clb
   Part No SW: 7P6 907 273 F    HW: 7P6 907 273 F
   Component: RDKBERU25     H09 0008 
   Serial number: 10000000024305 Dataset Number: 7P6096v____ 0016
   ASAM Dataset: EV_RDKBERU25 003006
   ROD: EV_RDKBERU25_VW52.rod
   VCID: 3FDB540DD7FC2D72661-806A

4 Faults Found:
8392964 - TPMS Transceiver in Front Left Wheel Well
          C104C 04 [00001000] - Internal System Fault
          Intermittent - Confirmed - Tested Since Memory Clear

8393220 - TPMS Transceiver in Front Right Wheel Well
          C104D 04 [00001000] - Internal System Fault
          Intermittent - Confirmed - Tested Since Memory Clear

8393473 - TPMS Transceiver in Rear Left Wheel Well
          C104E 01 [00001000] - Electrical Failure
          Intermittent - Confirmed - Tested Since Memory Clear

8393729 - TPMS Transceiver in Rear Right Wheel Well
          C104F 01 [00001000] - Electrical Failure
          Intermittent - Confirmed - Tested Since Memory Clear


-------------------------------------------------------------------------------
Address 69: Trailer (J345)       Labels: Redir Fail!
   Part No SW: 7P0 907 383 B    HW: 7P0 907 383 B
   Component: Anhaenger     H07 0100 
   Revision: 5A001001    Serial number: 00000143309755
   Coding: 020D000000000000
   Shop #: WSC 31414 790 00001
   VCID: 372B3C2DFF4C1532AE1-8062

No fault code found.

-------------------------------------------------------------------------------
Address 6C: Back-up Cam.        Labels: 4L0-910-441.clb
   Part No SW: 7P6 907 441 A    HW: 4H0 907 441
   Component: SG Rueckfahrkamera  0020 
   Revision: 00H04000    Serial number: 525 PA8J110885
   Coding: 0110001
   Shop #: WSC 31414 790 00001
   VCID: 372B3C2DF34C1532AE1-8062

No fault code found.

-------------------------------------------------------------------------------
Address 6D: Trunk Elect. (----)       Labels:| 7N0-959-107.clb
   Part No SW: 7P6 959 107     HW: 7P6 959 107
   Component: HDSG-Modul    H10 0611 
   Revision: 22010001    Serial number: 052100099 Dataset Number: 7p0771v____ 0009
   Coding: 0533314003
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_HeckkTouar 202135
   ROD: EV_HeckkTouar.rod
   VCID: 7CA1E301866AF66A033-8028

2 Faults Found:
0054 - Pinch Protection Strip 1
          B11DB 11 [00001000] - Short to Ground
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Priority: 3
                    Fault Frequency: 254
                    Reset counter: 40
                    Mileage: 154840 km
                    Date: 2024.08.21
                    Time: 21:44:42

                    Voltage terminal 30: 0.80 V

0057 - Pinch Protection Strip 2
          B11DC 11 [00001000] - Short to Ground
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Priority: 3
                    Fault Frequency: 254
                    Reset counter: 40
                    Mileage: 154840 km
                    Date: 2024.08.21
                    Time: 21:44:42

                    Voltage terminal 30: 0.80 V

-------------------------------------------------------------------------------
Address 72: Door, Rear Right (J389)       Labels:. 4H0-959-795.clb
   Part No SW: 4H0 959 795 B    HW: 4H0 959 795 B
   Component: TSG HR        H09 0162 
   Revision: --------    Serial number: 0000113659601
   Coding: 011C07200000253005080000
   Shop #: WSC 31414 790 00001
   VCID: 3A2D2519CC5E085A51F-806E

No fault code found.

End----------(Elapsed Time: 01:59, VBatt start/end: 14.6V/14.6V)-----------
 
Last edited by a moderator:
   #2  

Dr Sheldon

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I bought my daughter a 2011 Tourage TDI. Previous owner installed a lift and 255/70r/18 tires. Looks awesome but I'd like to have the speedo and mileage match reality. Is it possible to adjust tire size in vcds?

Here in the Uk that would be enough to invalidate her Insurance - Ouch !! - Considered a Modification !!



That aside, quite likely will be in ABS or Instruments - Go search in Coding, Basic Settings, Adaptation . ........

With some luck someone will pipe up here with more accuracy than I can offer.
 
   #3  

Uwe

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Is it possible to adjust tire size in vcds?
Maybe, but VW is generally not very accommodating with this. Byte 3 of the coding in the instrument cluster has 16 possibilities for tire diameter, but there's no documentation for which one corresponds to what tire diameter, and we've seen cases where changes to such coding are irreversible.

You have an 02 in that byte, which appears to be standard of NAR 7P Touaregs.

-Uwe-
 
   #5  

ebushnell

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chrome AI gave me this info

To change the tire size coding in VCDS, navigate to the "Instruments" module, then access the "Wheel Diameter" parameter within the relevant coding block; here, you can input the new tire size (in millimeters) to adjust the speedometer readings based on the new tire diameter.

Key points to remember:
  • Access the correct module: Go to the "Instruments" module in VCDS.

  • Find the "Wheel Diameter" parameter: Within the Instruments module, locate the parameter specifically labeled as "Wheel Diameter".

  • Input the new tire size: Enter the new tire diameter in millimeters into the parameter field.

Important considerations:
  • Vehicle compatibility:
    Not all vehicles will have the same coding structure or exact parameter names, so consult your car's specific VCDS coding guide for accurate navigation.
  • Calibration required:
    After changing the tire size coding, you may need to perform a speedometer calibration to ensure accurate readings.
  • Impact on other systems:
    Changing tire size can potentially affect other vehicle systems like ABS and traction control, so it's crucial to consult your vehicle manufacturer's guidelines.
 
   #7  

SaVAGeSoot

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