Intermittent ABS issue

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lokesh
New
Posts: 6
Joined: Mon Sep 17, 2018 12:28 pm
Drives: Polo Highline 1.2 Petrol 6R
Location: Bhubaneswar

Intermittent ABS issue

Post by lokesh »

I have been facing intermittent ABS issue [rear left wheel] from quite some time . I have already changed 3 ABS sensors for left rear wheel and wheel hub with abs ring but still facing intermittent ABS issue .I have checked the fuses and they all are fine .
I now think this issue is not because of the ABS sensor or its ring . :? Its something else which is causing the issue intermittently . :(

Issue Background
There is no ABS light when I am starting the car.Whenever the car has ran for nearly 5-10 kms the ABS light automatically pops up.If I stop the car and remove the key fob and restart the car the ABS light doesn't comes up anymore.But again after running few kms the ABS light comes up. :roll:

I had a leaking rear left wheel cylinder and all the brake fluid had drained through it . I had replaced the rear left wheel cylinder and filled the brake fluid and bleeded the rear left wheel .I think after this the intermittent ABS issue is coming for this rear left wheel.
I am not sure if this is causing the issue as I always thought ABS error is related only with the ABS sensor and the corresponding ABS ring.
Please help me with your inputs to resolve the issue

VCDS Scan Results

Code: Select all

Sunday,17,April,2022,18:36:26:00006
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

VIN: WVWB10602AT000319   License Plate: 
Mileage: 78220km-48603mi   Repair Order: 

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

Chassis Type: 60-VW25 (6N0)
Scan: 01 03 09 15 17 19 25 44

VIN: WVWB10602AT000319   Mileage: 74360km-46205miles

01-Engine -- Status: OK 0000
03-ABS Brakes -- Status: Malfunction 0010
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
 
-------------------------------------------------------------------------------
Address 01: Engine (CJL)       Labels: None
   Part No SW: 03E 906 023 P    HW: 03E 906 023 P
   Component: SIMOS91 1.2l 4V     5811  
   Revision: --H05---    Serial number: 00000000000000
   Coding: 0000031
   Shop #: WSC 01234 785 00200
   VCID: 2C57B2B28C0B312494-515A

No fault code found.
Readiness: N/A


-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:. 6R0-907-37x-ABS82.clb
   Part No SW: 6RF 907 379     HW: 6R0 907 379 AB
   Component: ABS8.2 front  H03 0002  
   Revision: --------    
   Coding: 500200C1006D00B20A2800E300DA00004000
   Shop #: WSC 02069 000 00000
   VCID: 11290346CC697CCC87-8044

2 Faults Found:
00290 - ABS Wheel Speed Sensor; Rear Left (G46) 
            012 - Electrical Fault in Circuit
             Freeze Frame:
                    Fault Status: 01101100
                    Fault Priority: 0
                    Fault Frequency: 77
                    Reset counter: 10
                    Mileage: 77073 km
                    Time Indication: 0
                    Date: 2016.09.07
                    Time: 10:07:42

             Freeze Frame:
                    Hex Value: 0x0000
                    Hex Value: 0x8000
                    Hex Value: 0x12C1
                    Hex Value: 0x08B1
                    Hex Value: 0x17FF
                    Hex Value: 0x157F
                    Hex Value: 0x7C15
                    Hex Value: 0x1515

00290 - ABS Wheel Speed Sensor; Rear Left (G46) 
            008 - Implausible Signal - Intermittent
             Freeze Frame:
                    Fault Status: 00101000
                    Fault Priority: 0
                    Fault Frequency: 52
                    Reset counter: 47
                    Mileage: 77073 km
                    Time Indication: 0
                    Date: 2016.09.07
                    Time: 10:08:57

             Freeze Frame:
                    Hex Value: 0x0005
                    Hex Value: 0x0000
                    Hex Value: 0x3001
                    Hex Value: 0x088B
                    Hex Value: 0x03FF
                    Hex Value: 0x007F
                    Hex Value: 0x7E00
                    Hex Value: 0x0000


-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 6R0-937-08x-09.clb
   Part No SW: 6RU 937 086     HW: 6RU 937 086 
   Component: BCM25 IM M+4  H46 0207  
   Revision: BY046001    Serial number: 0118 289090026
   Coding: 32B02BBF08A30C00003004003C2B04900040410F60040000200000000000
   Shop #: WSC 124697 483 00190
   VCID: 1E33687A09B7D3B40A-804A

   Subsystem 1 - Part No SW: 6R0 959 802 D    HW: 6R0 959 802 D  Labels: 6R0-959-802.CLB
   Component: J386__TSG_FT  002 3411 
   Serial number: --------------------
   Coding: 010000

   Subsystem 2 - Part No SW: 6R0 959 801 F    HW: 6R0 959 801 F  Labels: 6R0-959-801.CLB
   Component: J387__TSG_BT  002 3411 
   Serial number: --------------------
   Coding: 010000

   Subsystem 3 - Part No SW: 6R0 959 811 E    HW: 6R0 959 811 E
   Component: J388__TSG_HL  002 3411 
   Serial number: --------------------
   Coding: 020000

   Subsystem 4 - Part No SW: 6R0 959 812 E    HW: 6R0 959 812 E
   Component: J389__TSG_HR  002 3411 
   Serial number: --------------------
   Coding: 020000

1 Fault Found:
01758 - Bulbs for Brake Lamps 
            011 - Open Circuit - Intermittent
             Freeze Frame:
                    Fault Status: 00101011
                    Fault Priority: 2
                    Fault Frequency: 254
                    Reset counter: 50
                    Mileage: 77064 km
                    Time Indication: 0
                    Date: 2016.09.07
                    Time: 09:47:27


-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 5K0-959-655.clb
   Part No SW: 6R0 959 655 E    HW: 6R0 959 655 E
   Component: VW10Airbag600 H09 0018  
   Revision: --------    Serial number: 003DY000EBLA
   Coding: 003030
   Shop #: WSC 124697 483 00190
   ASAM Dataset: EV_AirbaVW10BPAVW250 A01001
   ROD: EV_AirbaVW10BPAVW250.rod
   VCID: 4487FA12CF9BD9647C-8010

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 5K0-920-xxx-17.clb-SRI1
   Part No SW: 6RF 920 860     HW: 6RF 920 860 
   Component: KOMBI         X05 0006  
   Serial number: 00000000000000
   Coding: 540800
   Shop #: WSC 124697 483 00190
   ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04040
   ROD: EV_Kombi_UDS_VDD_RM09_004_VW25.rod
   VCID: 071D2D1EBE2D327C59-8052

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:. 6N0-909-901-6R.clb
   Part No SW: 6N0 909 901     HW: 6RU 937 086 
   Component: GW-K-CAN TP20 0207  
   Coding: 002340
   Shop #: WSC 124697 483 00190
   VCID: 70EF66C2A3A315C4E8-8024

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer (J334)       Labels:. 5K0-920-xxx-25.clb
   Part No SW: 6RF 920 860     HW: 6RF 920 860 
   Component: IMMO          X05 0006  
   Serial number: 00000000000000
   ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03003
   ROD: EV_Immo_UDS_VDD_RM09.rod
   VCID: 071D2D1EBE2D327C59-8052

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 6Q0-423-156.clb
   Part No: 6R0 423 156 A
   Component: LenkhilfeTRW        V275  
   Coding: 10150
   Shop #: WSC 01234  
   VCID: 2E53B8BAED174334BA-807A

No fault code found.

End-------------------------(Elapsed Time: 02:01)--------------------------

User avatar
iichel
Bling Bling Diamond Member
Posts: 6361
Joined: Fri Nov 14, 2014 2:14 pm
Drives: Polo 6R 2.0 TDI, Passat B8 2.0 TSI
Location: http://mypassat.nl/

Re: Intermittent ABS issue

Post by iichel »

Your specific error code is about a fault in the electrical circuit. So probably a problem with wiring.
Check the wire that goes from the sensor into the car (black wire with a white stripe). If that is in any way damaged, repair it.
Check the connector for corrosion as well.

Or you could check the connector of your ABS unit for corrosion or damage.

I'd suggest to start at the wheel and check for damage.
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