Audi a3 abs speed sensor

   #1  

Kristian Hasa

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Hello a audi a3 came into the shop and the owner said it has the abs light on i diagnosed it and it said the abs speed sensor has electrical fault in the circuit, i tried clearing the problem but it showd it again.I putted a new sensor in it and now it still shows the code after clearing the fault codes.

here a autoscan

Code:
Friday,22,June,2018,12:14:04:50280
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x86
VCDS Version: 18.2.1.2  HEX-NET CB: 0.4411.4
Data version: 20180518 DS287.1
www.Ross-Tech.com


VIN: WAUZZZ8P85A069407   License Plate: 


Chassis Type: 8P (1K0)
Scan: 01 03 08 09 15 16 17 19 25 42 44 46 47 52 56 62 72 7D

VIN: WAUZZZ8P85A069407   Mileage: 229820km-142803miles

00-Steering Angle Sensor -- Status: OK 0000
01-Engine -- Status: OK 0000
03-ABS Brakes -- Status: Malfunction 0010
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
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: Malfunction 0010
46-Central Conv. -- Status: OK 0000
47-Sound System -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
56-Radio -- Status: OK 0000
62-Door, Rear Left -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
7D-Aux. Heat -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine        Labels: 03G-906-016-BKD.clb
   Part No SW: 03G 906 016 FF    HW: 028 101 190 5
   Component: R4 2,0L EDC 0000SG  7364  
   Revision: 12345678    Serial number: AUX7Z0D9FNE03Q
   Coding: 0000072
   Shop #: WSC 01455 264 89190
   VCID: EC949CEFCF4F1F246B-80B8

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

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: 1K0-907-379-MK60-F.lbl
   Part No: 1K0 907 379 K
   Component: ESP FRONT MK60      0104  
   Coding: 0023174
   Shop #: WSC 06435 000 00000
   VCID: BA386AB7F59B7194A9-80EE

1 Fault Found:
00283 - ABS Wheel Speed Sensor; Front Left  (G47) 
            012 - Electrical Fault in Circuit

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 8P0-820-043.lbl
   Part No SW: 8P0 820 043 D    HW: 8P0 820 043 D
   Component: KlimavollautomatH12 0150  
   Revision: 105816      Serial number: 8P0820043D    
   Shop #: WSC 06314 000 00000
   VCID: AD1251EB34D5D62C3C-80F8

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect.        Labels:. 8P0-907-279-23-H.lbl
   Part No SW: 8P0 907 279 C    HW: 8P0 907 279 C
   Component: Bordnetz-SG     H34 0301  
   Revision: 00H34000    Serial number: 00000001125484
   Coding: 05884F029214100000160000160000000000FE0F5C
   Shop #: WSC 00000 000 00000
   VCID: BD3261ABE4B546AC8C-80E8

   Subsystem 1 - Component: Fehler Lin-Slave 01 

10 Faults Found:
02071 - Local Databus 
            004 - No Signal/Communication
00153 - Windshield Wiper Motor;  Driver Side (V216) 
            004 - No Signal/Communication
01800 - Light Switch (E1) 
            008 - Implausible Signal
02195 - Dimmer Switch Instrument Panel & Switch Lighting (E20) 
            009 - Open or Short to Ground
02394 - Parking Light Left Front (M1) 
            012 - Electrical Fault in Circuit
00978 - Lamp for Low Beam; Left (M29) 
            010 - Open or Short to Plus
01493 - Bulb for Blinkers; Front Left (M5) 
            012 - Electrical Fault in Circuit
01500 - Bulb for Fog-Lamps; Right (L23) 
            010 - Open or Short to Plus
01495 - Bulb for High-Beams; Left (M30) 
            010 - Open or Short to Plus
01496 - Bulb for Fog-Lamps; Left (L22) 
            010 - Open or Short to Plus

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 8P0-959-655-94.lbl
   Part No SW: 8P0 959 655 C    HW: 8P0 959 655 C
   Component:    Airbag 9.41  H10 2620  
   Revision: 91H10262    Serial number: 00362000PJU%  
   Coding: 0033622
   Shop #: WSC 06314 000 00000
   VCID: C2C812579D4B3954F1-8096

   Subsystem 1 - Serial number: 6332DRB400DC0E96.

   Subsystem 2 - Serial number: 6342DRB400DC469B$

   Subsystem 3 - Serial number: 63528RB4002B166BH

   Subsystem 4 - Serial number: 63628RB4002B119FK

   Subsystem 5 - Serial number: 63729RB4002BA85BU

   Subsystem 6 - Serial number: 63829RB4002BA788U

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 1K0-953-549-MY8.lbl
   Part No SW: 1K0 953 549 A    HW: 1K0 953 549 A
   Component: Lenksäulenmodul 012 0030  
   Coding: 0000012
   Shop #: WSC 06314 000 00000
   VCID: B02C489F23E7BBC417-80E4

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 8P0-920-xxx-17-MY7.lbl
   Part No SW: 8P0 920 930 K    HW: 8P0 920 930 K
   Component: KOMBIINSTR. VDO H71 0210  
   Revision: D03         Serial number: 2249DD03035907
   Coding: 0004148
   Shop #: WSC 80093 222 69422
   VCID: BA386AB7F59B7194A9-80EE

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels:. 1K0-907-530-V1.clb
   Part No SW: 1K0 907 530 D    HW: 1K0 907 951 
   Component: Gateway         H08 0100  
   Revision: 08          Serial number: 2500104928044E
   Coding: 3D3F0B42072102
   Shop #: WSC 06314 000 00000
   VCID: A81CA0FF1B37F304CF-80FC

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer        Labels: 1K0-920-xxx-25.clb
   Part No SW: 8P0 920 930 K    HW: 8P0 920 930 K
   Component: KOMBIINSTR. VDO H71 0210  
   Revision: D03         Serial number: AUX7Z0D9FNE03Q
   Shop #: WSC 00000 000 00000
   VCID: BA386AB7F59B7194A9-80EE

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver        Labels: 8P0-959-801-MAX1.lbl
   Part No: 8P0 959 801 F
   Component: Tuersteuerger.  H10 0030  
   Coding: 0000120
   Shop #: WSC 06314 000 00000
   VCID: BE3066A7E9B35DB495-80EA

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 1Kx-909-144-G2V2.clb
   Part No: 1K1 909 144 G
   Component: EPS_ZFLS Kl.10      1401  
   Shop #: WSC 00000 000 00000
   VCID: AF2E4BE33ED9A43C0E-80FA

2 Faults Found:
02546 - Steering Limit Stop 
            005 - No or Incorrect Basic Setting / Adaptation
             Freeze Frame:
                    Mileage: 9800 km
                    Temperature: 29.0°C
                    Voltage: 12.30 V
                    Voltage: 12.00 V

00778 - Steering Angle Sensor (G85) 
            000 -  - 
             Freeze Frame:


-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels: 8P0-959-433.lbl
   Part No: 8P0 959 433 E
   Component:    KSG          H04 0050  
   Coding: 188000186D088505488F016000
   Shop #: WSC 06314 000 00000
   VCID: BE3066A7E9B35DB495-80EA

   Subsystem 1 - Component:   Sounder n.mounted     

   Subsystem 2 - Component:       NGS n.mounted     

   Subsystem 3 - Component:      IRUE n.mounted     

No fault code found.

-------------------------------------------------------------------------------
Address 47: Sound System        Labels: 8Px-035-382.lbl
   Part No SW: 8P4 035 382     HW: 8P4 035 382 
   Component: AB2 SUBWOOFERBOXH02 0160  
   Revision: 00001       Serial number: 10000001189632
   Shop #: WSC 00000 000 00000
   VCID: F1AA8D9BE86DF2CC58-80A4

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass.        Labels: 8P0-959-802-MAX1.lbl
   Part No: 8P0 959 802 F
   Component: Tuersteuerger.  H10 0030  
   Coding: 0000120
   Shop #: WSC 06314 000 00000
   VCID: BFCE1BA3EEB954BC9E-80EA

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio        Labels: 8P0-035-1xx-56.lbl
   Part No SW: 8P0 035 186 C    HW: 8P0 035 186 C
   Component: concert II EU   H51 0100  
   Revision:      01S    Serial number: AUZ2Z3D1532145
   Coding: 0001001
   Shop #: WSC 06435 000 00000
   VCID: B22842972DEB89D461-80E6

No fault code found.

-------------------------------------------------------------------------------
Address 62: Door, Rear Left        Labels: 8P4-959-801.lbl
   Part No: 8P4 959 801 B
   Component: Tuer-SG         H10 0010  
   Coding: 0000216
   Shop #: WSC 06314 000 00000
   VCID: BE3066A7E9B35DB495-80EA

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right        Labels: 8P4-959-802.lbl
   Part No: 8P4 959 802 B
   Component: Tuer-SG         H10 0010  
   Coding: 0000216
   Shop #: WSC 06314 000 00000
   VCID: BFCE1BA3EEB954BC9E-80EA

No fault code found.

-------------------------------------------------------------------------------
Address 7D: Aux. Heat        Labels: 1K0-963-235.lbl
   Part No SW: 1K0 963 235 E    HW: 1K0 963 235 E
   Component: PTC-Element         0404  
   Revision: 00800000    Serial number:               
   Shop #: WSC 00000 000 00000
   VCID: AD1251EB34D5D62C3C-80F8

No fault code found.

End----------(Elapsed Time: 01:18, VBatt start/end: 12.3V/12.3V)-----------

looking at the steering assist it shows steering limit stop does it affect the speed sensor ?:confused: Thanks
 
   #2  

iichel

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No, the Power steering DTC has nothing to do with the speed sensor. But it would be a good idea to fix this, while you're at it.
Turn the steering wheel from stop to stop for a few cycles, in an attempt to relief the steering limit error.

Check the wiring from ABS module to speed sensor for short circuits or interruptions and check connectors for water ingress.
 
   #3  

Kristian Hasa

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Okay thanks for the help i will check the wiring if i see anythings :)
 
   #5  

Kristian Hasa

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Check ABS reluctor for FOD or damage or improper spin on hub unit!

thanks for the help some workshop had made some mistakes in the wiring harness and the abs module was faulty we fixed the wiring and he went to change and code the abs module
 
   #6  

Golftwincharged

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make sure the replacements are exact part numbers , with same ending Letters on part number, ive had issues and the sensor looked excatly same but numbers differ, hopw this helps.
 
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