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Remote Central Locking Problem
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craigob2306
 


Member Since: 26 Feb 2008
Location: gateshead
Posts: 30

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3
Remote Central Locking Problem

For some unknown Reason my d3 remotes wont open my car every so often twice recently it has happened and the manual override on the drivers door does not open the doors but then the next day the keys work.
Does anyone suffer from this problem if so have you benn able to get to the bottom of it.
  
Post #26471726th Feb 2008 6:40 pm
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Googsy
 


Member Since: 06 Aug 2007
Location: Celbridge, Co Kildare.
Posts: 853

Ireland 

Is it just one key or both? I have had an issue with one of my keys exactly as you describe. My dealer has ordered me a new key under warranty.
 Googsy
2008 HSE TDV8



Beauty is in the eye of the beer holder... 
 
Post #26471826th Feb 2008 6:42 pm
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craigob2306
 


Member Since: 26 Feb 2008
Location: gateshead
Posts: 30

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

both keys went down so i had to call out LRA who had to break into the veihcle in order for me to drive away but then the next day both keys returned to normal but the manual overide in the passenger door still does not work even after LR replaced the barrel in the lock.

this has happened on two occasions which as you can imagine is twice too many
  
Post #26484226th Feb 2008 9:59 pm
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10forcash
 


Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

any microwave or radio transmitters near you?
  
Post #26484526th Feb 2008 10:01 pm
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craigob2306
 


Member Since: 26 Feb 2008
Location: gateshead
Posts: 30

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

not sure about either but i have the car parked in the same place for 9 months before this happened and the second time different location although it was only five minutes away.

interfernce was mentioned but it would have expected it more frequently
  
Post #26485326th Feb 2008 10:15 pm
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Gareth
Site Moderator 


Member Since: 07 Dec 2004
Location: Bramhall
Posts: 26701

United Kingdom 

I've had a key go intermittent. It would refuse to unlock, but a good thump would sometimes get it to work. Also gave a message on the dash to 'Insert Key To Recharge Battery' (or something similar) even though it had been driven all day.

My dealer replaced it FOC under the warranty Thumbs Up
  
Post #26485826th Feb 2008 10:25 pm
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10forcash
 


Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

....so different locations, the remote woudn't unlock the car and the keylock was siezed but the key did allow the car to start?
  
Post #26486126th Feb 2008 10:27 pm
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craigob2306
 


Member Since: 26 Feb 2008
Location: gateshead
Posts: 30

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

after the LRA kindly broke in the key turned the car over straight away so its fair to say i am baffled with this but its frustrating having a car that just locks you out randomly it can be a bit inconvenient
  
Post #26486226th Feb 2008 10:30 pm
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10forcash
 


Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

Sounds like a problem with the Central Junction Box
  
Post #26486326th Feb 2008 10:32 pm
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craigob2306
 


Member Since: 26 Feb 2008
Location: gateshead
Posts: 30

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

does that central junction box contol the central locking because the strange thing is the immobiliser did not stop the car from starting then when i get it to the stealers they turn round and say they have tried the keys and they worked every time so there is no fault
  
Post #26486426th Feb 2008 10:37 pm
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AVE
D3 Decade 


Member Since: 13 Nov 2006
Location: First house on the left
Posts: 3097

United Kingdom 2014 Discovery 4 3.0 SDV6 XXV LE Auto Causeway GreyDiscovery 4

How did LRA break in?
 As you slide down the banister of life
may no splinters point your way



Disco XXV
RRS2 Autobiography Dynamic MY16
Discovery Sport HSE Lux MY17

Evoque HSE Dynamic MY16 (Gone)
RRS2 Autobiography Dynamic MY14 (Lovely car but preferred the Disco!)
Disco 3 Tdv6 HSE MY05 (owned for 11 years and now gone)
Range Rover Sport HSE MY11 (Gone)
Freelander2 SE (Gone but the most reliable car we've ever owned)
Disco 2 V8 (Gone) 
 
Post #26486526th Feb 2008 10:40 pm
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Gareth
Site Moderator 


Member Since: 07 Dec 2004
Location: Bramhall
Posts: 26701

United Kingdom 

AVE wrote:
How did LRA break in?


Best not make that public Thumbs Up
  
Post #26486726th Feb 2008 10:43 pm
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craigob2306
 


Member Since: 26 Feb 2008
Location: gateshead
Posts: 30

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

<Snipped> without any signs of damage althought it did take best part of an hour and he thankfully did say security on th d3 is one of the better ones
  
Post #26486926th Feb 2008 10:44 pm
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10forcash
 


Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

The CJB is a 'hub' between the security LIN's and the high & medium speed CAN's, the security code is broadcast to various modules including the ECM, if the code is not correct, the vehicle won't start.... it's not as simplistic as a relay....
The CJB has it's own programmable logic, one of the symptoms of a failing CJB is problems with remote locking / unlocking although it's possible that the instrument pack is at fault as the two units need to 'agree'for anything to happen
  
Post #26487026th Feb 2008 10:44 pm
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AVE
D3 Decade 


Member Since: 13 Nov 2006
Location: First house on the left
Posts: 3097

United Kingdom 2014 Discovery 4 3.0 SDV6 XXV LE Auto Causeway GreyDiscovery 4

craigob2306 wrote:
althought it did take best part of an hour and he thankfully did say security on th d3 is one of the better ones



Thank Censored for that !
 As you slide down the banister of life
may no splinters point your way



Disco XXV
RRS2 Autobiography Dynamic MY16
Discovery Sport HSE Lux MY17

Evoque HSE Dynamic MY16 (Gone)
RRS2 Autobiography Dynamic MY14 (Lovely car but preferred the Disco!)
Disco 3 Tdv6 HSE MY05 (owned for 11 years and now gone)
Range Rover Sport HSE MY11 (Gone)
Freelander2 SE (Gone but the most reliable car we've ever owned)
Disco 2 V8 (Gone) 
 
Post #26487426th Feb 2008 10:47 pm
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