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Disco 4 65 Plate External Temperature sensor issues.
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BBDisco3
 


Member Since: 23 Nov 2008
Location: Cheshire
Posts: 3646

United Kingdom 

sre m .....If you have the fault we can add you to the list now. Thumbs Up

Who will the dealer be?
  
Post #15897288th Jan 2016 10:29 pm
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Garysdisco
 


Member Since: 02 May 2010
Location: cumbria
Posts: 137

United Kingdom 2015 Discovery 4 3.0 SDV6 HSE Lux Auto Corris GreyDiscovery 4

Our October 2015 D4 is suffering from tropical external temperatures!
I've informed lloyds at carlisle today and they suggested we arrange a
workshop visit.

To be continued.
 D4 HSE Lux,corris grey.
D3-2006 Metropolis.
Silver.
Black leather.
Lots of toys. 
 
Post #15897328th Jan 2016 10:38 pm
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Getoffmyland
 


Member Since: 13 Aug 2015
Location: West Berkshire
Posts: 105

United Kingdom 

Thanks BB - that is great compilation work.

GetoffMyLand - My dealer is Lancaster Reading

I will post any response on here.
  
Post #15897338th Jan 2016 10:39 pm
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5208456
 


Member Since: 01 Apr 2014
Location: coventry
Posts: 97

2016 Discovery 4 3.0 SDV6 SE Tech Auto Fuji WhiteDiscovery 4

Mines off to guy salmon Coventry on 20 Jan for a preliminary while you wait check! First they had heard of the fault!
  
Post #15897448th Jan 2016 11:24 pm
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al cope
 


Member Since: 08 Nov 2005
Location: Oldbury, WM
Posts: 10350

England 

Colliers Birmingham for me

Al
 Volvo XC90 B5 Plus Dark
Gone - MY18 D5 HSE - Corris on 22's with Black Pack
Now gone - MY16 D4 SE Tech, Loire Blue, Almond Leather, Privacy, plus some other goodies.
Old - MY12 D4 SDV6 XS Auto - Ipanema Sand with Almond Leather - Plus other niceties, and D4.com sticker
Older - D3 TDV6 XS Auto - Lugano Teal with Almond Leather, 20" Stormers, Shiny Tailpipes, DVD/TV - and obligatory D3 sticker
Ancient - D3 TDV6 S - Tonga with Ebony, 20" Stormers, satnav & DVD 
 
Post #15897859th Jan 2016 8:49 am
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mawa
 


Member Since: 05 Apr 2015
Location: West Germany
Posts: 5


Mine is going to be checked next week at AH Kempen , Cologne.
  
Post #15897979th Jan 2016 9:29 am
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graemesmith
 


Member Since: 06 Oct 2007
Location: West of Scotland
Posts: 40

Scotland 2016 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4

Hadn't visited the forum for some time so I had no idea of the momentum gained!

For info my dealer is Parks of Hamilton - Ayr.

I gave up with the dealer earlier on and set about trying to calibrate the thing.

As an experiment I first tried a new sensor (they are only about eight quid) but it was exactly the same. After hours on google looking at response curves of NTC Thermistors I put a 1k variable resistor in series with the sensor. After trial and error, 700 ohm is the magic number. This brought the resistance back into a reasonable range and the temp started behaving normally. It shouldn't though as the response of the sensor is not linear so it should still show errors when warmer than about 18 and colder than about 4. It is spot on all through the range though which leads me to believe that it does indeed use 2 sources to calculate the temp and that the sensor derived one was so far out it couldn't calibrate properly.

The aircon then worked properly but more interestingly the estimated fuel consumption dropped by about 4 mpg - may be a coincidence but a much more accurate figure.

Unfortunately the experimental arrangement wasn't waterproof enough and started over reading again when wet (resistance again).

Obviously as the car is still under warranty I can't modify it permanently. LR probably wouldn't like it if I simply cut the lead and solderd in a couple of resistors.
  
Post #15898029th Jan 2016 9:33 am
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SP
 


Member Since: 29 Dec 2013
Location: North West
Posts: 52

United Kingdom 2016 Discovery 4 3.0 SDV6 HSE Lux Auto Waitomo GreyDiscovery 4

Add me Brian, D4 lux, Guy Salmon Stockport
  
Post #15898179th Jan 2016 10:05 am
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BBDisco3
 


Member Since: 23 Nov 2008
Location: Cheshire
Posts: 3646

United Kingdom 

Updated:

Winger has offered Bow down to set up as soon as he is able, a secure area where we (those who wish to) can be more comfortable in sharing information, so please do read any new posts and updates as and when they are notified.

List below now brought up to date with recent replies and its interesting to find that despite my dealer telling me just 3 days ago that I was the only one to complain, they have told another forum member that he is also the only one! - And I thought I was unique Sad

As promised in an earlier post, I have extracted the names of all the forum members who have posted comments in this topic indicating their outside temperature display is inaccurate. I have also shown the dealerships which we are aware have been notified by forum members.

For those who have not yet reported the fault, it is important that in the first instance you report it to your dealer so the matter can be logged in the correct way. When doing so, you can mention that you are aware there are at least 29 vehicles affected, and at the same time name the 24 dealerships shown below.

If your name still appears in the lower section, can we ask you confirm the dealership you have, or will be reporting to so we can include them and update the list. As you can see your personal identity remains private - this is just so we (the 29 of us listed plus any others who post in the next few days) can use this information to prove to dealers that its not just an isolated vehicle which has the problem.

We would hope that if sufficient reports are received by LR from the dealers they will see there is a serious issue which needs investigation and will not go away. Between the 29 of us, we have spent in the region of £1.4 million. In return we should be listened to by LR when an issue arises such as this.


BBDisco3 - - - Guy Salmon Stockport
SP - - - Guy Salmon Stockport
Winger - - - Yeovil LR Yeovil
Muddy Steve - - - Guy Salmon Sheffield
DaveT - - - Carrs Truro
Dannyson - - - Carrs Truro
tinternet - - - Farnells Bury
J77 - - - Pentland Cupar Fife
Rusty Rabbit - - - Lloyd LR Kelso
RDR - - - Gordon Lamb Chesterfield
Bogblaster - - - Listers Droitwich
Divlar - - - Colliers Birmingham
MrH - - - Shukers Ludlow
Getoffmyland - - - Lancaster LR Reading
Garysdisco - - - Lloyds Carlise
5208456 - - - Guy Salmon Coventry
al cope - - - Colliers Birmingham
mawa - - - AH Kempen Cologne
graemesmith - - - Parks Ayr
Baltazar - - - Summit Auto Slovenia
GoldCJ7 - - - Stratstone Swansea
sre m - - - Hatfields Liverpool
jdhx - - - Taughton LR Taughton
Pelma - - - Grange LR Barnett
Swansea Jack - - - Stratstones Swansea
Klinkhammer - - - MacRae & Dick Inverness


qwick69
nazca sand eddie
Somerset Bumpkin
 

Last edited by BBDisco3 on 10th Jan 2016 2:07 pm. Edited 8 times in total 
Post #15898599th Jan 2016 12:04 pm
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GoldCJ7
 


Member Since: 07 Jul 2015
Location: Neath
Posts: 46

Wales 2016 Discovery 4 3.0 SDV6 HSE Auto Firenze RedDiscovery 4

Mine is Stratstone Swansea, will report again next week

thanks
  
Post #15900099th Jan 2016 4:27 pm
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ste m
 


Member Since: 13 Apr 2015
Location: Liverpool
Posts: 129

United Kingdom 

BBDisco3 wrote:
sre m .....If you have the fault we can add you to the list now. Thumbs Up

Who will the dealer be?


Yes I definitely have the fault

Dealer with be Hatfields Liverpool, car is a HSE lux

Ill call Monday and log it to get it booked in. Also want the stop start looking at as it now doesn't stop
  
Post #15901279th Jan 2016 7:54 pm
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Rustyrabbit
 


Member Since: 06 Aug 2015
Location: Earlston
Posts: 22

Scotland 2015 Discovery 4 3.0 SDV6 SE Tech Auto Siberian SilverDiscovery 4

Just to say good work BBDisco3 your hardwork is much appreciated Bow down
  
Post #15901419th Jan 2016 8:28 pm
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BBDisco3
 


Member Since: 23 Nov 2008
Location: Cheshire
Posts: 3646

United Kingdom 

Rustyrabbit - appreciate your comments Bow down but the thanks should go to those who made the opening post. The rest of us could have easily continued to think we had the only car with this issue if the topic hadn't been opened.

I have only put details in to a clearer list.

Perhaps by Monday we may have a few more forum members added along with their respective dealer names. Thumbs Up
  
Post #15902279th Jan 2016 11:40 pm
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jdhx
 


Member Since: 16 May 2009
Location: Dorset/Devon border
Posts: 299

United Kingdom 2016 Discovery 4 3.0 SDV6 HSE Auto Aintree GreenDiscovery 4

My D4 has the +3 deg fault and also the heating has to be set at least 4 degrees high to make it comfortable. The dealer is Taunton LR but it does not go in until 1st Feb.
 Volvo XC60 - does all that the D4 should have done
Discovery HSE MY16 (good apart from the heating), now sold
Audi TT Roadster (wow)
MGB Roadster (owned since 1992)
Discovery 3 TDV6 HSE MY08
Saab 9-5 Aero 2002 (gone but not forgotten) 
 
Post #159027610th Jan 2016 9:09 am
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Pelyma
  


Member Since: 06 Jan 2005
Location: Patching, Sussex
Posts: 15496

England 

Mine does it too and I let Grange LR know.
 DS3 TDV6 HSE - Silver with Alpaca (old one) Gone
DS3 TDV6 HSE- Silver with Alpaca (new one) Gone
D4 HSE Lux - Montalcino Red Gone
Porsche Cayenne V8 Diesel S 
 
Post #159028210th Jan 2016 9:21 am
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