Audi a6 C7 4G avant 3.0td quattro brake pad wear sensor

   #1  

raf0468

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Hi have the above vehicle brake pad warning sign came on recently, is there a way to look in vcds to see if its front or rear that need changing, upon visual inspection without taking wheels off front and rear outer pads have similar amount of pad thickness, just trying to save time by buying the right pads first and change them at my convenience, rather than openning everything and then putting back together then buy pads and do the same again..
thanks.
 
   #2  

Jef

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Auto-Scan would be helpful (and required). But my guess is.. no, brake pad sensors are most likely just hoops of wire in the brake pads and when worn (open circuit) the instrument cluster just pops on a dumb light warning of worn brakes.
 
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   #3  

raf0468

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looks like have to get the jack and stands out and get wheels off and make certain..
sorry dont have latest scan have one from earlier..
Code:
Monday,25,December,2017,15:57:21:29062
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x86
VCDS Version: 17.8.0.1
Data version: 20170721 DS276.2
www.Ross-Tech.com


VIN: WAUZZZ4G8EN103926   License Plate:  25.12,17
Mileage: 112427km-69858mi   Repair Order: 



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


Chassis Type: 4G-AU57 (4G0)
Scan: 01 02 03 05 08 09 10 15 16 17 19 3B 42 44 46 47 52 53 55 5F
          62 6D 72

VIN: WAUZZZ4G8EN103926   Mileage: 112427km-69858miles

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: OK 0000
08-Auto HVAC -- Status: Malfunction 0010
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: OK 0000
3B-Sensor Elect. -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
47-Sound System -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
53-Parking Brake -- Status: OK 0000
55-Headlight Range -- Status: OK 0000
5F-Information Electr. -- Status: OK 0000
62-Door, Rear Left -- Status: OK 0000
6D-Trunk Elect. -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
 
-------------------------------------------------------------------------------
Address 01: Engine (J623-CDUD)       Labels:. 059-907-401-V2.clb
   Part No SW: 4G0 907 401 Q    HW: 4G0 907 401 
   Component: 3.0TDI EDC17  H41 0002  
   Revision: 53H41---    
   Coding: 12254012052601020000
   Shop #: WSC 02391 785 00200
   ASAM Dataset: EV_ECM30TDI0114G0907401Q 001003
   ROD: EV_ECM30TDI0114G0907401Q.rod
   VCID: 316C99676058DCCE35-8064

No fault code found.
Readiness: 0 0 0 0 1 

-------------------------------------------------------------------------------
Address 02: Auto Trans (J217)       Labels:| 0B5-927-156.clb
   Part No SW: 4G2 927 156 P    HW: 0B5 927 156 K
   Component: 0B5 30 TDIRdW H02 0003  
   Revision: --H02---    
   Coding: 000001
   Shop #: WSC 02391 785 00200
   ASAM Dataset: EV_TCMDL501021 001015
   ROD: EV_TCMDL501021.rod
   VCID: 3B70BB4FB214269E9F-806E

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:. 4G0-907-379-V1.clb
   Part No SW: 4G0 907 379 L    HW: 4G0 907 379 L
   Component: ESP PREMIUM   H09 0450  
   Revision: --------    Serial number: --------------
   Coding: 27A69F01E465F980DB00
   Shop #: WSC 02391 785 00200
   ASAM Dataset: EV_ESPPremiAU57X 004039
   ROD: EV_ESPPremiAU57X_004_AU57.rod
   VCID: 3A7EBE4BBD2E1F9684-806E

No fault code found.

-------------------------------------------------------------------------------
Address 05: Acc/Start Auth. (J393)       Labels:. 8K0-907-064-05.clb
   Part No SW: 4H0 907 064 EN    HW: 4H0 907 064 EN
   Component: BCM2 2.0      H36 0521  
   Revision: 00002001    
   Coding: 01B93046000000000000
   Shop #: WSC 02391 785 00200
   VCID: 79FC6147F0A8D48ECD-802C

   Subsystem 2 - Part No SW: 4H0 905 852 C    HW: 4H0 905 852 C
   Component: J764 ELV MLB  H40 0046 
   Serial number: 0213000389021006    

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels:| 4G0-820-043-2Z.clb
   Part No SW: 4G0 820 043 AJ    HW: 4G0 820 043 AJ
   Component: KLIMA 2 ZONEN H14 0094  
   Serial number: 14121300110442
   Coding: 3622000821
   Shop #: WSC 02391 785 00200
   ASAM Dataset: EV_AirCondiBasisUDS 004002
   ROD: EV_AirCondiBasisUDS_004.rod
   VCID: 67D8373F9E1C527E2B-8032

1 Fault Found:
0267 - Sensor for Refrigerant Pressure and Temperature 
          B10C2 21 [009] - Signal Amplitude Too Low
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 7
                    Fault Frequency: 1
                    Reset counter: 34
                    Mileage: 112427 km
                    Date: 2017.12.25
                    Time: 15:51:45

                    Compressor current: actual value: 0 mA
                    Outside air temperature: 11.0 °C
                    Temperature after evaporator: 8.92 °C
                    Engine speed: 220 /min


-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 4H0-907-063-V1.clb
   Part No SW: 4H0 907 063 CE    HW: 4H0 907 063 E
   Component: BCM1 2.0      H12 0130  
   Revision: 19012002    Serial number: 00000001815055
   Coding: 2600A01040349FE001810080000005040F9DC70807080301000004206000
   Shop #: WSC 02391 785 00200
   VCID: 6DD44517B4E0782E51-8038

   Subsystem 1 - Part No SW: 4G2 955 119     HW: 4G8 955 119 A  Labels: 1KX-955-119.CLB
   Component: WWS57X 131208  H36 0080 
   Serial number:         131209210342
   Coding: 0045F7

   Subsystem 2 - Part No SW: 8U0 955 559 B    HW: 8U0 955 559 B  Labels: 8U0-955-559.CLB
   Component: G397_RLFS  H06 0002 
   Serial number: 22105522            
   Coding: 02006D

   Subsystem 3 - Part No SW: 4G0 941 531 S    HW: 4G0 941 531 S
   Component: E1 - LDS  H07 0044 
   Serial number: 09 12 2013  00000832

   Subsystem 4 - Part No SW: 4G0 907 658 A    HW: 4G0 907 658 A
   Component: Humidity_Sens  H03 0002 
   Serial number: A77843E6000000000001

No fault code found.

-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446)       Labels:| 4H0-919-475-7X2.clb
   Part No SW: 4H0 919 475 AA    HW: 4H0 919 475 AG
   Component: PARKHILFE ACC H01 0083  
   Revision: 11001001    Serial number: 61061335601495
   Coding: 08C308
   Shop #: WSC 02391 785 00200
   ASAM Dataset: EV_EPHVA18AU57X0000 004009
   ROD: EV_EPHVA18AU57X0000_003.rod
   VCID: 71EC5967A0D89CCE75-8024

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 4H0-959-655.clb
   Part No SW: 4H0 959 655 C    HW: 4H0 959 655 C
   Component: Airbag10.43   H43 0040  
   Revision: --------    Serial number: 003JG00G56VA
   Coding: 3032343631334E303537554A305234473053
   Shop #: WSC 02391 785 00200
   ASAM Dataset: EV_AirbaAU10BPAAU64X 001014
   ROD: EV_AirbaAU10BPAAU64X_AU57.rod
   VCID: 3666AA7B8936FBF660-8062

   Crash sensor for side airbag: driver side: 
   Serial number: 3575HRB40692ATKIAHUF

   Crash sensor for side airbag: front passenger side: 
   Serial number: 3585HRB405P2AIFU6PNO

   Crash sensor for side airbag: rear: driver side: 
   Serial number: 3515JRB401E50PQ2GGPX

   Crash sensor for side airbag: rear: passenger side: 
   Serial number: 3525JRB400O50PQ2IPG2

   Crash sensor for front airbag: driver side: 
   Serial number: 3554VRB404V2FD2ML1C+

   Crash sensor for front airbag: front passenger side: 
   Serial number: 3564VRB404V2FD2M7OB7

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel (J527)       Labels:. 4H0-953-568.clb
   Part No SW: 4G0 953 568 A    HW: 4G0 953 568 A
   Component: Lenks.Modul   H05 0201  
   Revision: 00000000    Serial number: 20140109000202
   Coding: 000035
   Shop #: WSC 02391 785 00200
   VCID: 306A9C636352D5C63A-8064

   Subsystem 1 - Part No SW: 4G0 951 528 A    HW: 4G0 951 528 A
   Component: E221 - MFL  H08 0010 

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 4H0-920-xxx-17.clb
   Part No SW: 4G8 920 950 S    HW: 4G8 920 950 S
   Component: MDieGb        H43 0411  
   Revision: 27450259    Serial number: 658281113592037
   Coding: 23A710000B412600010000
   Shop #: WSC 02391 785 00200
   ASAM Dataset: EV_RBC7KMID 004048
   ROD: EV_RBC7KMID.rod
   VCID: 3F88CF5FA60C3ABEB3-806A

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:* None
   Part No SW: 4G0 907 468 AD    HW: 4G0 907 468 AC
   Component: J533--Gateway H13 0050  
   Revision: --------    Serial number: 00000001222074
   Coding: 00CD077D00
   Shop #: WSC 02391 785 00200
   ASAM Dataset: EV_GatewPkoUDS 001019
   ROD: EV_GatewPkoUDS_001.rod
   VCID: 72EE566BA5DEA7D68C-8026

   Battery Monitoring Control Module: 
   Subsystem 1 - Part No SW: 8T0 915 181     HW: 8T0 915 181 
   Component: J367-BDMHella  H03 8041 
   Serial number: 3620501903          

   Voltage stabilizer: 

No fault code found.

-------------------------------------------------------------------------------
Address 3B: Sensor Elect. (J849)       Labels: 4G0-907-637.clb
   Part No SW: 4G0 907 637 H    HW: 4G0 907 637 D
   Component: SARA 3D       H03 0056  
   Revision: --------    Serial number: EJ1BPA7207NAXX
   Shop #: WSC 00000 000 00000
   ASAM Dataset: EV_SARA2 005012
   ROD: EV_SARA2.rod
   VCID: 3360936F9A44EEDE47-8066

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels: None
   Part No SW: 4G8 959 793 J    HW: 4G8 959 793 G
   Component: TSG FA        H03 0507  
   Revision: --------    Serial number: --------------
   Coding: 011C16004001620002080002
   Shop #: WSC 02391 785 00200
   VCID: 4798D7BFF6DC727E0B-8012

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist (J500)       Labels:| 4G0-909-144.clb
   Part No SW: 4G0 909 144 L    HW: 4G0 909 144 G
   Component: RCEPS         H39 0010  
   Revision: 00001000    Serial number: 0004118059
   Coding: 101000010000
   Shop #: WSC 02391 785 00200
   ASAM Dataset: EV_RCEPS 009008
   ROD: EV_RCEPS_009.rod
   VCID: 326E966B655EE7D64C-8066

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv. (J393)       Labels:. 4H0-907-064-46.clb
   Part No SW: 4H0 907 064 EN    HW: 4H0 907 064 EN
   Component: BCM2 2.0      H36 0521  
   Revision: 00002001    Serial number: 0322466267    
   Coding: 013F0622A0B930008320090400010F470000000000000000000000000000
   Shop #: WSC 02391 785 00200
   VCID: 79FC6147F0A8D48ECD-802C

   Subsystem 1 - Part No: 4G0 951 177 
   Component: DWA-Sensor  H01 0010 

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

No fault code found.

-------------------------------------------------------------------------------
Address 47: Sound System (J525)       Labels: None
   Part No SW: 4G0 035 223 C    HW: 4G0 035 223 A
   Component: BOSE-G3-C7    H07 0160  
   Revision: CJ007001    Serial number: 00000000061327
   Coding: 010000
   Shop #: WSC 02391 785 00200
   VCID: 1D3455D704C048AE81-8048

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387)       Labels: None
   Part No SW: 4G8 959 792 J    HW: 4G8 959 792 G
   Component: TSG BF        H03 0507  
   Revision: --------    Serial number: --------------
   Coding: 011C16004401620002080002
   Shop #: WSC 02391 785 00200
   VCID: 4686DABBF1D66B76F0-8012

No fault code found.

-------------------------------------------------------------------------------
Address 53: Parking Brake (----)       Labels: 4H0-907-801.clb
   Part No SW: 4H0 907 801 H    HW: 4H0 907 801 A
   Component: EPB-4         H04 0015  
   Revision: --------    Serial number: 00000001583618
   ASAM Dataset: EV_ParkiBrake 001028
   ROD: EV_ParkiBrake_AU57.rod
   VCID: 2D5485177C60B82E11-8078

No fault code found.

-------------------------------------------------------------------------------
Address 55: Headlight Range (J431)       Labels:| 8X0-907-357.clb
   Part No SW: 4H0 907 357 B    HW: 4H0 907 357 B
   Component: ....LWR12.... H02 0010  
   Serial number: 140106-0002-002
   Coding: 1122A6101000A300
   Shop #: WSC 02391 785 00200
   ASAM Dataset: EV_HeadlRegulBasic 005001
   ROD: EV_HeadlRegulBasic.rod
   VCID: 2D5485177C60B82E11-8078

No fault code found.

-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794)       Labels: None
   Part No SW: 4G0 035 192 P    HW: 4G0 035 192 F
   Component: RMC Nav Plus  H54 0818  
   Coding: 0101010101415B47082B060301020100000001
   Shop #: WSC 02391 785 00200
   VCID: 2F689F1F7E6CCA3E23-807A

   Subsystem 1 - Part No SW: 4G0 919 603 B    HW: 4G0 919 603 B
   Component: DU6 Basic  H43 0084 
   Serial number: 9464K+0D2642347     

   Subsystem 2 - Part No SW: 4G2 919 610 B    HW: 4G2 919 610 B
   Component: E380 BDT C7  H11 0204 
   Serial number: 90349MLA000BH       

No fault code found.

-------------------------------------------------------------------------------
Address 62: Door, Rear Left (J388)       Labels: None
   Part No SW: 4G8 959 795 J    HW: 4G8 959 795 G
   Component: TSG HL        H03 0507  
   Revision: --------    Serial number: --------------
   Coding: 010814004001620002080002
   Shop #: WSC 02391 785 00200
   VCID: 499CD187E0C8840E1D-801C

No fault code found.

-------------------------------------------------------------------------------
Address 6D: Trunk Elect. (----)       Labels:* Redir Fail!
   Part No SW: 4G9 959 107 B    HW: 4G9 959 107 A
   Component: HDSG-Modul    H03 0143  
   Revision: 14003001    Serial number: 351301238
   Coding: 097205C010
   Shop #: WSC 02391 785 00200
   ASAM Dataset: EV_HDSGAu572 001022
   ROD: EV_HDSGAu571.rod
   VCID: 3564AD779430F0EE69-8060

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right (J389)       Labels: None
   Part No SW: 4G8 959 795 J    HW: 4G8 959 795 G
   Component: TSG HR        H03 0507  
   Revision: --------    Serial number: --------------
   Coding: 010814004001620002080002
   Shop #: WSC 02391 785 00200
   VCID: 499CD187E0C8840E1D-801C

No fault code found.

End-------------------------(Elapsed Time: 04:21)--------------------------
 
   #4  

Jef

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OK, I'm correct in just hoops of wire in the pads, but it goes from the J519 to the brake pads to ground.
 
   #5  

raf0468

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would i be correct to say all four wheels have wear sensors ?
 
   #6  

Jef

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Some do. Depends on the equipment options of tbe individual vehicle.
 
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