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Author Topic: engine ECU immobiliser.  (Read 10797 times)

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countrywoman

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engine ECU immobiliser.
« on: 29 January 2024, 19:54:26 »

So is it possible to deactivate the immobiliser in the engine ECU on a 96 3.0 V6 or is the only way by getting a key chip.
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Doctor Gollum

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Re: engine ECU immobiliser.
« Reply #1 on: 30 January 2024, 02:55:09 »

To get the chip you need a car pass. For the car pass you need the V5.

A Tech2 might be able to programme it out, but that's above my pay grade.

With the transponder apart a wiring diagram and an understanding of how it works, a solution might present itself.
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TheBoy

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Re: engine ECU immobiliser.
« Reply #2 on: 30 January 2024, 18:30:00 »

If it's a MY 94/95, the immobiliser can be wired out.  If its MY96 onwards, it's a more advanced immobiliser setup that can't be wired out.  You may find a mapping company can map it out, but certainly standard diagnostic equipment can't.
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STEMO

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Re: engine ECU immobiliser.
« Reply #3 on: 30 January 2024, 19:15:50 »

Surely a paired ecu and transponder can be bought on eBay, etc. Or is that over simplistic?
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Doctor Gollum

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Re: engine ECU immobiliser.
« Reply #4 on: 30 January 2024, 20:15:57 »

Surely a paired ecu and transponder can be bought on eBay, etc. Or is that over simplistic?
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countrywoman

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Re: engine ECU immobiliser.
« Reply #5 on: 31 January 2024, 09:17:11 »

I will get a new transponder as that is the easy way, just a bit of faffing to get it sorted.
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Re: engine ECU immobiliser.
« Reply #6 on: 31 January 2024, 09:39:40 »

I will get a new transponder as that is the easy way, just a bit of faffing to get it sorted.
You'll need the V5 to get the car pass assuming you don't already have it.
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