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davidblythe



Member Since: 27 Apr 2019
Location: Cheam, Surrey
Posts: 110
England 
Hi these 3 fuses in particular where are they cant see them under the seat or under the dash
Post #814376 9th Feb 2020 6:19pm
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dorsetsmith



Member Since: 30 Oct 2011
Location: South West
Posts: 4554
Fuse td5 02 to 06


https://www.lrworkshop.com/electrics/defen...nd-headers
Post #814379 9th Feb 2020 6:26pm
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davidblythe



Member Since: 27 Apr 2019
Location: Cheam, Surrey
Posts: 110
England 
thank you
Post #814382 9th Feb 2020 6:40pm
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Merlin



Member Since: 30 Oct 2010
Location: Newmarket
Posts: 982
United Kingdom 
On mine, might be different on yours, F21 is the hazard fuse but also the AS10. Can be overlooked. Peter
Post #814383 9th Feb 2020 6:47pm
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davidblythe



Member Since: 27 Apr 2019
Location: Cheam, Surrey
Posts: 110
England 
as a final follow up

had the ecu tested by ecu testing, then repaired £324

and the truck is as good as new with a life time warranty on the ECU
Post #823100 3rd Apr 2020 9:48am
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excossack



Member Since: 22 Feb 2012
Location: North West
Posts: 6045
United Kingdom 1999 Defender 110 Td5 SW Caledonian Blue
Did they say what was up with the ECU? 1999 Defender TD5 110

Regards
John M0VAZ
Econet Station 48 no clock
Post #823103 3rd Apr 2020 10:17am
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davidblythe



Member Since: 27 Apr 2019
Location: Cheam, Surrey
Posts: 110
England 
No They didnt, did ask but got no reply

guess they like to keep the knowledge hidden and I would too
Post #823104 3rd Apr 2020 10:20am
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LandymanStefan



Member Since: 30 Aug 2017
Location: Surrey
Posts: 886
England 2001 Defender 90 Td5 SW Epsom Green
I have just had this problem with my ECU. Apparently its not uncommon for the crank sensor input to fail.

Bought a nanocom (always useful) £350 and a used disco NNN ecu for £200

Someone in my thread said hes seen two other td5's where the op amp circuitry for the crank sensor input had also failed.
Seems quite common with these td5's becoming older. I will buy another ecu to carry as a spare when overlanding in future.
Post #823142 3rd Apr 2020 2:10pm
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davidblythe



Member Since: 27 Apr 2019
Location: Cheam, Surrey
Posts: 110
England 
does a disco nnn works okay on a defender as is subject to injector values ?
Post #823152 3rd Apr 2020 3:47pm
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LandymanStefan



Member Since: 30 Aug 2017
Location: Surrey
Posts: 886
England 2001 Defender 90 Td5 SW Epsom Green
Works fine, just typed in the injector codes in the nanocom and put a defender fuel map in it and it seems fine Thumbs Up
Post #823153 3rd Apr 2020 3:48pm
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