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Raywin



Member Since: 27 Feb 2015
Location: North Yorkshire
Posts: 48

United Kingdom 2001 Defender 90 Td5 HT Java Black
[Wanted] Wanted TD5 ECU NNN000120
I am looking for an ECU for my Defender 90 TD5, I suspect that the original has gone west.
Appreciate if anyone has one or knows of one for sale, the one fitted is NNN000120 type Ray
Post #584381 12th Dec 2016 10:17am
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pj2106



Member Since: 20 Dec 2012
Location: Huntingdon AKA The Shire
Posts: 1500

United Kingdom 2008 Defender 110 Puma 2.4 USW Stornoway Grey
Speak to Gary at alive he may have one knocking around 2008 110 2.4 XS Utility (Hagrid)
2002 90 TD5 Hardtop (Sully) Sold
1998 300TDi D1 (Billy) Sold
Post #584445 12th Dec 2016 2:35pm
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Raywin



Member Since: 27 Feb 2015
Location: North Yorkshire
Posts: 48

United Kingdom 2001 Defender 90 Td5 HT Java Black
Thanks I will give him a try. Ray
Post #584446 12th Dec 2016 2:37pm
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diesel_jim



Member Since: 13 Oct 2008
Location: hiding
Posts: 6037

United Kingdom 2006 Defender 110 Td5 SW Epsom Green
You can broaden your search to NNN500020 as well, that works on "defender Td5 manual", it's what I fitted to my last project90
Post #584532 12th Dec 2016 7:41pm
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Nick666



Member Since: 23 Mar 2016
Location: Somerset / Dorset borders!
Posts: 81

United Kingdom 1986 Defender 90 2.5 n/a Diesel SW Yellow
I don't know ANYTHING about these guys so it's in no way a recommendation but these guys look like they do repairs of ECUs for a LOT less than a new one - maybe an idea if you can't find a replacement?

http://www.ecutesting.com/catalogue/produc...00920.html

Anyone tried them?
Post #584650 12th Dec 2016 11:45pm
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Raywin



Member Since: 27 Feb 2015
Location: North Yorkshire
Posts: 48

United Kingdom 2001 Defender 90 Td5 HT Java Black
I have been looking at them and wondering, they offer unlimited milage warranty and there's an add on you tube with some favourable comments, it would be nice to hear from anyone who had direct experience
Looking at new ECU it seems to come out at £750+ Ray
Post #584652 12th Dec 2016 11:54pm
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miker



Member Since: 13 Sep 2015
Location: Surrey
Posts: 1758

United Kingdom 1999 Defender 110 Td5 CSW Rioja Red
When I replaced my old dead engine I replaced the ECU to get the 15P features, cost me £200 off ebay for a used one... Got it reprogrammed by a friend and all working fine now. I'm sure someone with a nanocom would help you out?
Post #584927 14th Dec 2016 1:22am
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Raywin



Member Since: 27 Feb 2015
Location: North Yorkshire
Posts: 48

United Kingdom 2001 Defender 90 Td5 HT Java Black
I have a Nanocom and that part is not a problem, just wanting a decent ECU, seen some on tbay at about £350!but seems a bit dear, I can get it repaired with unlimited warrant for £250. So it makes no sense to buy a unit which is unknown.
I have bought other parts on tbay where it seems some people buy a new part and then put the duff one up for sale and just don't reply when you complain. Ray
Post #585184 14th Dec 2016 11:36pm
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Raywin



Member Since: 27 Feb 2015
Location: North Yorkshire
Posts: 48

United Kingdom 2001 Defender 90 Td5 HT Java Black
One last thought I measured the resistance of the injector pins at the plug
A1, A24, A25, A26, A27, are the injector pins the commons are A22, A23
Each pin had a path to one or the other commons with a resistance between 1.6 and 1.9 Ohms
Each pin had a path to one other pin with a resistance of about 2.8 Ohms.
Did not understand why each pin has a connection to one other pin, has anyone else checked this ?
Would be interested to hear the readings from a known healthy system. Ray
Post #585611 16th Dec 2016 5:35pm
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Raywin



Member Since: 27 Feb 2015
Location: North Yorkshire
Posts: 48

United Kingdom 2001 Defender 90 Td5 HT Java Black
Well checked it out and still wont run concluded that the ECU is up the spout.
Options were S/H unit from e bay for £220 or £310 repair with warranty from these people: http://www.ecutesting.com/

I cant find anyone who has used this service but seems better to have some kind of warranty the S/H unit may not be far behind my old one and could pack up in 6 months.
So biting the bullet and sending it off today. Ray
Post #586316 19th Dec 2016 12:02pm
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lozza



Member Since: 13 Oct 2016
Location: oxfordshire
Posts: 190

i used this guy when my sprinter ecu went down,£250 1yr warranty as opposed to £1200 merc one,no problems whatsoever would not hesitate to use him again and i am not related or work for him

loz
http://www.the-ecu-doctor.co.uk/
Post #587379 24th Dec 2016 3:34pm
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Raywin



Member Since: 27 Feb 2015
Location: North Yorkshire
Posts: 48

United Kingdom 2001 Defender 90 Td5 HT Java Black
Thanks but I had a message from the people who have my ECU that it shows no fault, they want just over £6o for testing or would I like it re built for just over £300.
I thought about it and decided against the rebuild, so back to looking for my problem, it's starting to get on my nerves.
But merry Christmas to everyone. Ray
Post #587543 25th Dec 2016 11:15am
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