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immobiliser key pairing with ecu - how

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Old 30 March 2008, 08:25 AM
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dynamix
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Default immobiliser key pairing with ecu - how

Does anyone know how or whether dealers do this when you buy a new ecu ?

My ecu is fried and need to get a new ecu from the dealer network but will obviously need it paired with my immobiliser. Or do Subaru program it for you when you order as per chassis number ?
Old 30 March 2008, 10:30 AM
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anyone?
Old 30 March 2008, 10:32 AM
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joey_turbo
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As far as I was aware the key isnot paired to the main ECU. There is a separate code box and reciever. Otherwise all these people swapping ECU's would have problems.
It might depend on MY, but my information is based on classics.
Old 30 March 2008, 11:11 AM
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Enginetuner
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What happened Duncan , did it die during programming....?
Old 30 March 2008, 12:39 PM
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yep

because the laptop went walkies thanks to some theiving scum and had to use the ma to do it, it fried it during flashing and couldnt be ressurected.

Got a spare ecu now (thanks to Budgie) and going to see if it has been ecuteked and take it from there
Old 30 March 2008, 01:57 PM
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Best of luck m8 ...
Old 30 March 2008, 02:13 PM
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dunx
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Bloody hell Duncan don't bother witha lottery ticket !

Sorry to hear more bad news.

Other Duncan.
Old 30 March 2008, 04:35 PM
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Taken from my cat 1 manual for my bugeye:

Teaching New Remote Keys to the system
When programming one or more remote keys into the system, ALL previous remote keys will be erased.

With the ignition switched off and the system disarmed, type into the keypad:

**AAAA *91 *N #

Where AAAA is your 4 digit PIN for the immobiliser (if you don't know this, the dealer can general get it for you assuming the last owner didn't change it), and N is the number of remote keys you're programming.

So for example, if the PIN was 1234 and you were programming two keys:
**1234 *91 *2 #

You have 10 seconds to enter each character.
To confirm input of your PIN the siren will bleep after the last digit is entered.

Then immediately give the button on the first remote key a quick press; the siren will bleep, now press the second one and the siren will bleep again - repeat ad infinitum for however many keys you have.
Then finally wait for 10 seconds after pressing the final remote key.

Then test all remote keys now arm and disarm the system.

Hope that sorts you out mate
Old 30 March 2008, 05:28 PM
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Nope didnt work - the keys already arm & disarm the system, just dont allow the new ecu to start the engine.

hmm
Old 30 March 2008, 05:38 PM
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daz1968
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I think this would have to be done at a dealer, as it would be an integral part of the car security.
Old 30 March 2008, 05:40 PM
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I hope they will come out to me cos the car aint going nowhere quickly
Old 30 March 2008, 05:44 PM
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Originally Posted by dynamix
Nope didnt work - the keys already arm & disarm the system, just dont allow the new ecu to start the engine.

hmm
Ah, sorry - misunderstood the issue. Best of luck getting it sorted - sounds like it will be a dealer job then....
Old 30 March 2008, 06:16 PM
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Duncan - Its a dealer or an ecutek mapper who can do this.
Possibly also Subaru Assist, though you may have to convince the guy who comes out that your car is std for any warranty claim )

I think that the ECU I have is likely to be a 5 plug blobeye STi - I'll be having words with MOTEC about that and see if they have the correct one.

Nick
Old 30 March 2008, 06:18 PM
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erm, cough cough.... yep totally standard
Old 30 March 2008, 08:18 PM
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where in the country is the car?

I might be passing.. have laptop can travel etc

Simon
Old 30 March 2008, 08:44 PM
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Cambridgeshire - just north of cambridge itself Simon
Old 30 March 2008, 08:49 PM
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I am mapping guess where tomorrow... yep cambridge

Simon
Old 30 March 2008, 08:54 PM
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Originally Posted by Jolly Green Monster
I am mapping guess where tomorrow... yep cambridge

Simon


Fancy a trip out north of Cambridge up towards Ely ?

I am around all day ..... and will add you to my hero list
Old 30 March 2008, 08:59 PM
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Originally Posted by dynamix


Fancy a trip out north of Cambridge up towards Ely ?

I am around all day ..... and will add you to my hero list
do me a favour dunc
get me a lottery ticket

budgie
Old 30 March 2008, 09:00 PM
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Originally Posted by peter budgen
do me a favour dunc
get me a lottery ticket

budgie
Today has been the day on my year so far.... stunning and so thankful for everyone's help.
Old 30 March 2008, 09:01 PM
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Originally Posted by dynamix
Today has been the day on my year so far.... stunning and so thankful for everyone's help.
see you at donny m8

budgie
Old 30 March 2008, 09:07 PM
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Jolly Green Monster
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Originally Posted by dynamix


Fancy a trip out north of Cambridge up towards Ely ?

I am around all day ..... and will add you to my hero list
yeah.. probably be late in the day but yes no problem

email me your number and I will ring you tomorrow

Simon
Old 31 March 2008, 07:42 PM
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Its ALIVE !!!!!!

Thank you so much Simon. Really great to meet you and I am sorry for taking up so much of your time but thanks for such a professional job and not only syncing the ecu with the immobiliser but also doing the mapping which neither of us were expecting to happen but I am very grateful it did - even if it did have a few hiccups with the actuator clip coming off

Thank you once again.

The car seems spot on for the weekend - 1.7 bar will be plenty enough in the snow
Old 31 March 2008, 07:56 PM
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excellent news, hope all go's well from now on
Old 31 March 2008, 08:58 PM
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no problem, was a pleasure

Simon
Old 01 April 2008, 12:43 AM
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dunx
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What a thoroughly decent bloke !

Also, good luck Duncan !

Other Duncan.

P.S. Is it Sunday or Saturday ?
Old 01 April 2008, 07:20 AM
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Time Attack is on the Sunday
Old 01 April 2008, 07:50 AM
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glad to hear you have got the car going.
Old 01 April 2008, 07:50 AM
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bloody hell duncan, you lead a somewhat mixed charmed and dammed life just recently.

You lose a laptop to some thieving scumbag

You get offers of loan laptops etc

You fry your ECU

You get a loan one

You cant start the car

JGM just happens to be in the area on the day you need him


Listen, do us all a favour and either stay inside for the rest of the week or go and find half a dozen black cats
Old 01 April 2008, 07:55 AM
  #30  
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lol

Yeah it has been kind of mixed fortune and a bit of a rollercoaster.

Car still needs a couple of bits doing to it but shouldnt be too difficult - i hope


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