Xantia HDi ECU swap

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citroenxm
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Xantia HDi ECU swap

Post by citroenxm »

Hi all..

Im on the look out for 110 HDi 2000 or 2001 ECU... But my question is, has anyone done an ECU swap with a Lexia, how is it done? I no doubt need my key code too do I ??

cheers for now
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Post by addo »

Based on my understanding you need the ECU unlock code off the donor, that is all. Code your keys to the new ECU and it's all done.
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gadgetgricey
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Re: Xantia HDi ECU swap

Post by gadgetgricey »

Still got the ECU off that rust bucket of an Hdi I bought. Still got all the paper work, so will have a look tomorrow re the ECU code in the paperwork.

Cheers

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Re: Xantia HDi ECU swap

Post by CitroJim »

I believe DG has. Where is he when you really need his knowledge? Sunning himself in some flashy part in a flashy motor no doubt :lol: :lol: :lol:
Jim

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Chris570
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Re: Xantia HDi ECU swap

Post by Chris570 »

I believe DG did it with a brand new ECU though.

I suspect addo is right though
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Re: Xantia HDi ECU swap

Post by xantia_v6 »

In theory, with a Lexia and the right data CD, you should be able to update the software version on your existing ECU. In practice, it seems to be hit or miss.
citroenxm
Posts: 8061
Joined: 30 Dec 2004, 23:10
Location: Somewhere in North Wales, Anglesey
My Cars: M reg Xm S2 2.1td Auto Exclusive. 269k and rising
L reg XM S1 V6 12v Manual SEi
L 94 XM 2.1 TD auto total resto

2008 Peugeot 207 Sw 1.6 16v hdi. 217k and rising
2010 Peugeot 207 SW 1.6 8v HDi 161k and rising
x 71

Re:

Post by citroenxm »

addo wrote:Based on my understanding you need the ECU unlock code off the donor, that is all. Code your keys to the new ECU and it's all done.

so how or where do i find the code then..

i basically want a late as possible Ecu for mine for one last equipment addition. Not for any running reasons. according to my trip computer after a 600 mile trip Im averaging 53.8mpg or so.. and according to the calculations its about right too...
Sharing a pug 207 1.6 hdi Sw 16v.
M reg Xm 2.1 td auto exclusive S2 269k and rising
L reg XM V6 12v SEi auto .. Light project

A very sad...
1994 XM 2.1 d auto
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gadgetgricey
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Re: Xantia HDi ECU swap

Post by gadgetgricey »

gadgetgricey wrote:Still got the ECU off that rust bucket of an Hdi I bought. Still got all the paper work, so will have a look tomorrow re the ECU code in the paperwork.

Cheers

- Dave -
Hi there Paul.

Nothing in the paperwork re an ECU code - Sorry

Cheers

-Dave -
C8 - Petrol Auto (Love the electronic doors)
Xantia Hdi Exclusive Estate (gone but not forgotten)
addo
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Posts: 7098
Joined: 19 Aug 2008, 12:38
Location: NEW South Wales, Australia. I'll show you "Far, far away" ;-)
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Alfa 147
x 93

Post by addo »

It's off the VIN. Four quid and Ebay will set you right.
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