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[Elite_L0ver]

Hi all been a bit of a bad week for me had man flu and runny and counting chunks ill as you can imagine.

Any way as some of you know my key fob decided to die last week and everytime i lock the car and unlock it the alarm goes off, my (2nd hand) new ones turned up off ebay this morning

http://www.ebay.co.uk/itm/290696338672?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649

2 keys turned up with the fobs immobilser chips and 2 batterys in them too so was very happy for a £10 note including p&p


this is the key i received the one on the left is my old one i lost key and chip from and right is the new one the only difference is the circuit board and battery connector



my question is can this be recoded to work on my car

[Elite_L0ver]

Hi all been a bit of a bad week for me had man flu and runny and counting chunks ill as you can imagine.

Any way as some of you know my key fob decided to die last week and everytime i lock the car and unlock it the alarm goes off, my (2nd hand) new ones turned up off ebay this morning

http://www.ebay.co.uk/itm/290696338672?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649

2 keys turned up with the fobs immobilser chips and 2 batterys in them too so was very happy for a £10 note including p&p


this is the key i received the one on the left is my old one i lost key and chip from and right is the new one the only difference is the circuit board and battery connector



my question is can this be recoded to work on my car

Help

[jonny2112]

New, or alternate, fobs need to be coded as you say. Tech2 required for FL cars, not sure about MFL? Probably be the same actually, but early cars are different. You'll need to speak nicely to one of the tech2 oofers. There's a couple so you'd need to check who's closest 

[Elite_L0ver]

New, or alternate, fobs need to be coded as you say. Tech2 required for FL cars, not sure about MFL? Probably be the same actually, but early cars are different. You'll need to speak nicely to one of the tech2 oofers. There's a couple so you'd need to check who's closest 

Mines a pfl 99 automatic 2.5v6 do I need tech 2

[jonny2112]

Yes mate, I would have thought so 

[TheBoy]

Any that use RF remotes need Tech2 *and* carpass

[Elite_L0ver]

Any that use RF remotes need Tech2 *and* carpass

Stupid question which ones car pass I fink I got it just got too check

[jonny2112]

It's a credit card sized piece of card that contains all the necessary information for the car - codes, etc 

[Kevin Wood]

There are several types of keyfob PCB too, so might not be compatible. 3rd one I bought was lucky.

The one you have might well be repairable, though. You're welcome to pop round sometime and I'll see what I can do.

[jonny2112]

Nice one Kevin 

[TheBoy]

Indeed, the type is written on the back, but hard to read (different lighting often helps).

Generally, prefacelift cars with alarm and facelift estates with alarm use the fairly common Megamos 2 button.

Facelift saloons get a little more complex, as the Megamos 3 button is the one for alarmed cars, but I think Delphi bought out Megamos, and later ones are marked Delphi. However, these are different to some other Delphi 3 button ones.

Non alarmed cars use a different style (ie, GLS and 'Special' (ex-plod)).

Bosch ones, look identical, and very popular on other GM cars in the late 90s, are not compatible with any Omega.

[Elite_L0ver]

Indeed, the type is written on the back, but hard to read (different lighting often helps).

Generally, prefacelift cars with alarm and facelift estates with alarm use the fairly common Megamos 2 button.

Facelift saloons get a little more complex, as the Megamos 3 button is the one for alarmed cars, but I think Delphi bought out Megamos, and later ones are marked Delphi. However, these are different to some other Delphi 3 button ones.

Non alarmed cars use a different style (ie, GLS and 'Special' (ex-plod)).

Bosch ones, look identical, and very popular on other GM cars in the late 90s, are not compatible with any Omega.

How can I tell if they are compatable what do you need me to take a pic of I will do it later and upload if it helps cheers for the explain TB usefull just hope I have not brought non compatable ones

There are several types of keyfob PCB too, so might not be compatible. 3rd one I bought was lucky.

The one you have might well be repairable, though. You're welcome to pop round sometime and I'll see what I can do.

Cheers kev might take you up on that 

[TheBoy]

Read what it says on the back (on the 'flat' bit)

[Elite_L0ver]

Read what it says on the back (on the 'flat' bit)

What name am I looking for and on which bit of key/motherboard 

[Elite_L0ver]

There's numbers on the key which is 105 same as on original 1