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Sphere

Member Since: 26 Apr 2013
Location: Midlands
Posts: 725

2015 Defender 110 Puma 2.2 USW Keswick Green

Speedo now reading double

I looked at a 110 for a friend today who's speedo is showing double the speed. He has recently put a new gearbox and transfer box from a disco 300 in and it's since then there's been a issue so guessing its from this however we have changed the speedo gears to try and rectify the problem but to no avail. One issues its a td5 defender running a 300 engine so it gets a little confusing when getting bits.

Could just be a very fast defender I guess

29th Aug 2013 6:07pm

landy andy

Member Since: 15 Feb 2009
Location: Ware, Herts
Posts: 5647

2006 Defender 110 Td5 USW Zermatt Silver

Is it a case that the speedo drive on a disco is different to a defender? Or is the ECU reading it differently. So can you swap ECU from disco or modify your defender one? Do you have a Nanocom?

Andy

29th Aug 2013 7:38pm

Sphere

Member Since: 26 Apr 2013
Location: Midlands
Posts: 725

I am afraid we have tried that and others. As far as I know we have tried them all including v8

Although its a td5 (v) with a td5 dash it's running a 300tdi. I am guessing this is part of the issue but can't see how. It worked befor the box change and I have been told it ran disco box prior?

29th Aug 2013 7:58pm

landy andy

Member Since: 15 Feb 2009
Location: Ware, Herts
Posts: 5647

Quote

The difference between the defender and disco sender is the disco gives twice as many pulses. So on a programmable speedo either will be fine. On a standard defender td5 speedo it's set to 4100 pulses per mile.

Still looking into it.

29th Aug 2013 8:14pm

landy andy

Member Since: 15 Feb 2009
Location: Ware, Herts
Posts: 5647

I think you answer is in here.

http://forums.lr4x4.com/index.php?showtopic=70254#entry600667

Andy

My head hurts now

29th Aug 2013 8:18pm

Lou Sparts

Member Since: 15 Apr 2012
Location: Kent
Posts: 1501

2005 Defender 90 Td5 XS CSW Zambezi Silver

Woo Hoo, at last a Defender that does 50 MPG

2005 Td5 90 XS

Steve

29th Aug 2013 9:51pm

landy andy

Member Since: 15 Feb 2009
Location: Ware, Herts
Posts: 5647

For your information

"For what it's worth, the Disco transducer unit (the small black one, think it has an AMR part number) reads double the number of pulses that the Defender Td5 one (YBE100530) does.

For a Defender Td5 speedo, YBE100530 is what you want. Anything else will mis-read, and a non-genuine YBE100530 will double-read. Never heard of a Britpart YBE100530 not reading double! "

Andy

29th Aug 2013 9:55pm

blackwolf

Member Since: 03 Nov 2009
Location: South West England
Posts: 17315

2007 Defender 110 Puma 2.4 DCPU Stornoway Grey

Quote:
... Never heard of a Britpart YBE100530 not reading double! ...

Another triumph for our favourite parts supplier!

30th Aug 2013 8:46am

Sphere

Member Since: 26 Apr 2013
Location: Midlands
Posts: 725

Genuine one on order! Should have guessed with britpart was the same price nearly as well.

Cheers

Was waiting to get stopped by plod yesterday do you know what speed you were doing????

30th Aug 2013 12:22pm

Sphere

Member Since: 26 Apr 2013
Location: Midlands
Posts: 725

Just thought I would update this as fitted the genuine part today and it works.

Lovely britpart does it again

I have said before I will never buy britpart again am I a sucker

4th Sep 2013 7:17pm

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