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Model specific boards => Golf mk3 => Topic started by: mush on 29 January 2009, 11:27

Title: Dreaded ABS light
Post by: mush on 29 January 2009, 11:27
Hi all

I took a few days off work to replace all discs and pads on my 16v and fronts went ok. everything was a bit ceased up but GOD I did the back ones yesterday and never again for both sides it took me 8hours  :sad:(due to all 8mm hex screws buggering up) Anyway I went by the guide on  the forum to change em over (very good by the way) but I would defo leave this job to a garage next time.

The thing is since I replaced the rears the ABS light wont go out on my dash. I’ve just read the thread on here to disconnect my battery for 30mins or so to reset just before I posted this up to see if that will do the trick. I did do everything by the book and didn’t forget the ABS rings. :rolleyes:

Do I need to take this to VW to get it reset can anyone advise what they did to make the ABS light go out.
Title: Re: Dreaded ABS light
Post by: harlemex on 29 January 2009, 13:46
clear the fault(s) with vagcom if the reset doesnt work, although i think this will be the same as battery disconnect. :undecided:
Title: Re: Dreaded ABS light
Post by: mush on 29 January 2009, 14:46
clear the fault(s) with vagcom if the reset doesnt work, although i think this will be the same as battery disconnect. :undecided:

battery disconnection didnt work  :cry:

and i dont have a vagcom  :cry:

my girlfriend needs picking up later as well hope its ok to drive it  :cry:

 :cry: :cry: :cry:and some more  :cry: :cry: :cry:i feel like selling it  :embarassed:
Title: Re: Dreaded ABS light
Post by: jamie16v on 29 January 2009, 15:07
you havent taken the abs pick up rings off the old discs, have you kept them?..
you need to take the new discs back off and take the pick up rings from the old discs and put them onto the new ones..
then the light will go out, but you still want to clear the codes really(for future diagnosis reasons), though it wont affect the abs if you dont.
Title: Re: Dreaded ABS light
Post by: mush on 29 January 2009, 15:16
you havent taken the abs pick up rings off the old discs, have you kept them?..
you need to take the new discs back off and take the pick up rings from the old discs and put them onto the new ones..
then the light will go out, but you still want to clear the codes really(for future diagnosis reasons), though it wont affect the abs if you dont.


thanks for the advice dudes

jamie i did do everything it said. i removed the old ABS rings and put them on the new discs as well. (clean em up first mind) but they went on fine.

so looks like a reset then  :cry: :cry: do you think i should drive it?

anyone have a vagcom? i'm near nottingham and will offer money to reset it..

£20 anyone? = i'd drive to you

Title: Re: Dreaded ABS light
Post by: mush on 29 January 2009, 15:28
off to pick the girlfriend up then

wish me luck

if i dont post again i've died  :laugh:
Title: Re: Dreaded ABS light
Post by: mush on 30 January 2009, 00:23
i know i'm replying to myself. but after searching this problem on the net it seems most people have said if the abs light stays on you should give the new pads time to bed in. :undecided:

not sure if this is true but my brakes seem fine at the moment  :undecided:
Title: Re: Dreaded ABS light
Post by: mush on 30 January 2009, 15:22
i will get it fixed :sad:

ok new parts so far (new ABS rings fitted today)

still not cured the problem abs light still showing.

new sensors ordered for the rear as the vagcom was picking up left and right failed.
the guy said to try new rings first to try save a bit of money but thinking about it now should have just fitted new senors anyway (so much messing around)

will keep everyone posted.
Title: Re: Dreaded ABS light
Post by: jamie16v on 30 January 2009, 15:49
did vag com say left and right "mechanical fail"? if thats the case then its most likely still something to do with the rings. you want to make sure theyre fitted flush..
could be te sensors though.. are they plugged in??.
oh, and its fine to drive, it will be just like a normal car with no abs.
Title: Re: Dreaded ABS light
Post by: harlemex on 30 January 2009, 17:20
Did you let a hammer anywhere near them when doing your hubs?  :shocked: Just a thought as sufficient bang will de-magnetize them causing them to fail.
Title: Re: Dreaded ABS light
Post by: mush on 30 January 2009, 22:01
did vag com say left and right "mechanical fail"? if thats the case then its most likely still something to do with the rings. you want to make sure theyre fitted flush..
could be te sensors though.. are they plugged in??.
oh, and its fine to drive, it will be just like a normal car with no abs.

hi jamie

turns out it was the rings, the ABS went out a few yards down the road  :grin: which is very good news. downside now is a very loud knocking noise from the left rear which i think may be the wheel bearings shot <<< only had em in 2 days anyway it was to dark to start messing around again so tools packed up for tonight. 
Title: Re: Dreaded ABS light
Post by: mush on 30 January 2009, 22:10
Did you let a hammer anywhere near them when doing your hubs?  :shocked: Just a thought as sufficient bang will de-magnetize them causing them to fail.

yep there was a lot of banging and swearing. turns out it was the ABS rings when i removed the old ones i bent them out of shape only by a fraction and this caused them to fail. i should of put new ones on in the first place £8.00 each isnt worth the hastle

thanks guys just need to sort out a loud knocking from the left rear so still not drivable.
Title: Re: Dreaded ABS light
Post by: mush on 31 January 2009, 13:11
ok looks to be all sorted the loud noise was a loose caliper carrier (left-side) anyway both sides re-done with new bolts a heavy duty spring washer & also used lock-tite so they will never move now.

cheers dudes  :cool: