MK5 Golf GTI

All Things Mk5 => Mk5 General Area => Topic started by: MichaelR on September 24, 2013, 09:17:29 pm

Title: Ed30 immobiliser on after changing fob
Post by: MichaelR on September 24, 2013, 09:17:29 pm
Hi guys. I got a refurb case for the key from eBay. It required me to change over the transponder, key and battery to a new case.

I done this and when I went to fire up the car the immobiliser kicked in as if the key wasn't coded. I've switched to my spare fob for the time being. How can I get the first key to work? I guess the same would happen if I changed the battery so I don't get why it's not coded now

Cheers
Title: Re: Ed30 immobiliser on after changing fob
Post by: skard on September 24, 2013, 09:32:30 pm
There's two different ways of it not working...one is the remote fails to operate the door locks (needs resynced with CCM) which I read can happen if the battery givea no power for 40 secs, your issue is with the glass transponder - did you drop it at all?
Title: Re: Ed30 immobiliser on after changing fob
Post by: MichaelR on September 24, 2013, 09:40:14 pm
There's two different ways of it not working...one is the remote fails to operate the door locks (needs resynced with CCM) which I read can happen if the battery givea no power for 40 secs, your issue is with the glass transponder - did you drop it at all?

Literally popped the pcb out of one fob and put it in another
Title: Re: Ed30 immobiliser on after changing fob
Post by: skard on September 24, 2013, 09:41:06 pm
Yea but did you swap over the glass capsule chip? That is the immo
Title: Re: Ed30 immobiliser on after changing fob
Post by: MichaelR on September 24, 2013, 09:45:14 pm
Yea but did you swap over the glass capsule chip? That is the immo

It's separate to the pcb?
Title: Re: Ed30 immobiliser on after changing fob
Post by: skard on September 24, 2013, 09:49:37 pm
PCB is the remote, yes.
Title: Re: Ed30 immobiliser on after changing fob
Post by: skard on September 24, 2013, 09:51:07 pm
Be very careful removing the glass capsule, if it breaks then it is dead
Title: Re: Ed30 immobiliser on after changing fob
Post by: MichaelR on September 24, 2013, 09:56:02 pm
Gonna try this now, will update soon
Title: Re: Ed30 immobiliser on after changing fob
Post by: MichaelR on September 24, 2013, 10:23:20 pm
Sorted. Can see how I missed it! It's tiny!

Thanks for your help!
Title: Re: Ed30 immobiliser on after changing fob
Post by: skard on September 24, 2013, 10:26:42 pm
Happy days and the best type of fixes  :happy2:
Title: Re: Ed30 immobiliser on after changing fob
Post by: jamieross on October 20, 2014, 07:08:00 pm
Had this problem when changing my fob just now. Thank god this thread existed or I would never have seen the little Immo glass! Haha