MK5 Golf GTI

All Things Mk5 => Mk5 General Area => Topic started by: Andy1994 on February 01, 2014, 08:49:15 pm

Title: ABS PROBLEMS NEED HELP
Post by: Andy1994 on February 01, 2014, 08:49:15 pm
changing springs on car and found abs sensor broken, so replaced the sensor, now i am getting code for n/s/f wheel speed sensor mechnical failure intermittent. When you start the cra abs light is always on speedo reads iratically eg can do 60mph in first gear although only around 30mph, but once driven for a fw minutes the traction control light and tyre pressure light also come on and speedo goes back to normal.Is this a wiring fault or a faulty wheel bearing?
Title: Re: ABS PROBLEMS NEED HELP
Post by: doylebros on February 01, 2014, 08:54:07 pm
Recheck your work and if all is ok you'll need to scan it with VCDS.

Look on here to see if anyone is close to you


http://www.mk5golfgti.co.uk/forum/index.php/topic,120.0.html


Title: Re: ABS PROBLEMS NEED HELP
Post by: Andy1994 on February 01, 2014, 09:13:07 pm
ive scanned with vcds after fitting the sensor and clearing the codes, the code is

00283 - ABS Wheel Speed Sensor; Front Left (G47)
             003 - Mechanical Failure - Intermittent
Title: Re: ABS PROBLEMS NEED HELP
Post by: Andy1994 on February 01, 2014, 09:13:59 pm
car was fine until i replaced the sensor as the casing was broken
Title: Re: ABS PROBLEMS NEED HELP
Post by: doylebros on February 01, 2014, 09:19:59 pm
Remove the sensor you fitted and recheck it for contamination, if all looks ok You'll be able to test that sensor in the advanced measuring blocks - Jack that wheel up and then spin it whilst viewing it on VCDS.

This may help

http://m.youtube.com/watch?v=9eLKUoEBlsk
Title: Re: ABS PROBLEMS NEED HELP
Post by: doylebros on February 01, 2014, 09:54:07 pm
car was fine until i replaced the sensor as the casing was broken

Is the sensor OEM or pattern part?
Title: Re: ABS PROBLEMS NEED HELP
Post by: Andy1994 on February 02, 2014, 02:11:09 am
not genuine was a cheap sensor
Title: Re: ABS PROBLEMS NEED HELP
Post by: Andy1994 on February 02, 2014, 02:36:06 pm
Found corrosion on the multiplug, if cleaning it up doesn't help do vw sell a repair wire?
Title: Re: ABS PROBLEMS NEED HELP
Post by: Degudodger on February 02, 2014, 02:53:07 pm
Do you have a photo of the plug?
Title: Re: ABS PROBLEMS NEED HELP
Post by: Viking on February 02, 2014, 02:58:28 pm
Found corrosion on the multiplug, if cleaning it up doesn't help do vw sell a repair wire?

VW sell a repair wire for the New Beetle so I would presume they also do for your vehicle.
Title: Re: ABS PROBLEMS NEED HELP
Post by: Andy1994 on February 02, 2014, 03:04:37 pm
(https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fdaz.co%2Fmedia%2Fab328%2Fandy-rfc1%2F0A173594-2B95-49A6-9DAF-4FDDD298F5A6_zpsuwz8whny.jpg&hash=c667daffa5102d18eeee8d18eca32c56bee81bd8)
Title: Re: ABS PROBLEMS NEED HELP
Post by: Degudodger on February 02, 2014, 03:20:36 pm
You can get a new plug and repair wires from VW but i don't have the part numbers.
Title: Re: ABS PROBLEMS NEED HELP
Post by: Viking on February 02, 2014, 03:29:21 pm
Short term I'd try a squirt with something like this. (http://www.audioaffair.co.uk/caig-labs-deoxit-d5-contact-cleaner-spray-142g) Then use some silicone grease on the connector to keep water out and avoid further oxidation. Might get you away. Deoxidiser and silicone grease are always in my tool box.

Title: Re: ABS PROBLEMS NEED HELP
Post by: doylebros on February 02, 2014, 06:16:12 pm
Look here

http://www.partscats.info/volkswagen/en/?i=cat_vag_models&brand=vw&number=1714&set=1729&ein=2007&f=614&hauptgr=1234567890&hg=9&grf=092700409&bf=92700&hgug=927&ug=27&parent_id=2766027&detail_id=2766062

This shows the online link to what you want.

If I'm correct you want :-

28 - 357 972 740 E - single wire seal - £0.55

27 - 000 979 131 EA - £2.82 for bag of 5 connectors

26 - 8T0 973 702 - housing connector - £6.02

Title: Re: ABS PROBLEMS NEED HELP
Post by: doylebros on February 02, 2014, 06:20:43 pm
Short term I'd try a squirt with something like this. (http://www.audioaffair.co.uk/caig-labs-deoxit-d5-contact-cleaner-spray-142g) Then use some silicone grease on the connector to keep water out and avoid further oxidation. Might get you away. Deoxidiser and silicone grease are always in my tool box.



Sounds the job - must get a tin to try but the price!! - cheaper anywhere else?
Title: Re: ABS PROBLEMS NEED HELP
Post by: Viking on February 02, 2014, 06:30:02 pm
Short term I'd try a squirt with something like this. (http://www.audioaffair.co.uk/caig-labs-deoxit-d5-contact-cleaner-spray-142g) Then use some silicone grease on the connector to keep water out and avoid further oxidation. Might get you away. Deoxidiser and silicone grease are always in my tool box.



Sounds the job - must get a tin to try but the price!! - cheaper anywhere else?

A couple of auctions have just finished on Ebay at £11.25 plus £3 odd postage. It's expensive, but it's expensive for a good reason.