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fault codes
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R1wilky
 


Member Since: 15 Sep 2021
Location: Durham
Posts: 93

United Kingdom 2005 Discovery 3 TDV6 S Auto Zambezi SilverDiscovery 3
fault codes

has anyone had problems with codes saying intermitant loss of communication.
lost communication with instrement cluster and other ecu,s and pcm,s.
and how do i get a bluetooth update.  
Post #226410126th Nov 2021 8:45 am
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Sea Raider
 


Member Since: 01 Nov 2016
Location: None
Posts: 4450

Its not unusual to get loads of U codes during a scan.

A bluetooth update of what?  
Post #226410426th Nov 2021 9:21 am
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R1wilky
 


Member Since: 15 Sep 2021
Location: Durham
Posts: 93

United Kingdom 2005 Discovery 3 TDV6 S Auto Zambezi SilverDiscovery 3

you can have a bluetooth update instead of going d4 bluetooth unit.  
Post #226411126th Nov 2021 10:06 am
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Sea Raider
 


Member Since: 01 Nov 2016
Location: None
Posts: 4450

Are you talking about the phone module if so the update via the GAP IID will turn your D3 module into a D4 one, I did it saves you having to input the 2121 code all the time and you can display your contacts on the stereo.
Only works for a factory fitted unit with the 2121 code.
Aftermarket fitted ones use 0000 I believe and the upgrade doesnt work  
Post #226412126th Nov 2021 12:02 pm
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Devon Z
 


Member Since: 14 Nov 2019
Location: Brixham Devon
Posts: 251

England 

Yes my instruments don’t talk to anyone apparently but causes no issues with car at all👍 Steve

*2005 RR Sport 2.7tdv6 HSE. Current project.
*98 Volvo V70R FWD, owned 14 years, future project.
*99 BMW Z3 30k miles owned from new.  
Post #226412826th Nov 2021 12:46 pm
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R1wilky
 


Member Since: 15 Sep 2021
Location: Durham
Posts: 93

United Kingdom 2005 Discovery 3 TDV6 S Auto Zambezi SilverDiscovery 3

yeah its the factory nokia unit in the back 2121 code.
the ccf is acting up tell it the sat nav is fitted it turns 4x4 info off.
turn 4x4 info on sat nav not fitted to vehicle but works.  
Post #226413526th Nov 2021 1:45 pm
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