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Transmission error message
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Danbhardy
 


Member Since: 06 Apr 2019
Location: Chorley
Posts: 74

2007 Discovery 3 TDV6 GS Auto Rimini RedDiscovery 3
Transmission error message

Went out earlier and when I started the D3 it showed a transmission fault. When I stopped and then restarted it had gone.

When I plugged it in the stored error was shown in the pic. Any ideas?
  
Post #204582014th Apr 2019 12:28 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4655

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

Could be that the raise / lower suspension switch is faulty. Perhaps something was spilled on it. You should be able to see the operation of the switch in live values!
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #204587114th Apr 2019 3:50 pm
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knwatkins
 


Member Since: 19 Sep 2018
Location: Poole, Dorset
Posts: 716

United Kingdom 

It's a transmission related fault code and not suspension so probably something to do with the command shift switches.
 Kev

MY2014 L405 RR Vogue SE 4.4 SDV8 in Corris Grey
MY2010 L320 RRS HSE 3.0 TDV6 in Stornoway Grey 
 
Post #204589814th Apr 2019 5:46 pm
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Sea Raider
 


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


appears your switches are knackered

Part Number ucb500072

as per

https://www.disco3.co.uk/forum/p0826-00-tc...91740.html
  
Post #204591314th Apr 2019 6:54 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4655

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

knwatkins wrote:
It's a transmission related fault code and not suspension so probably something to do with the command shift switches.


They are linked via can bus
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #204593414th Apr 2019 8:12 pm
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knwatkins
 


Member Since: 19 Sep 2018
Location: Poole, Dorset
Posts: 716

United Kingdom 

Maybe so, but the fault code refers specifically to the circuit concerning the command shift switch and the TCM. From the service manual:

"Refer to the electrical circuit diagrams and check the circuit between the command shift switch and the transmission control module. Check the switch operation of the Transmission Shift Selector"

Hope this helps Thumbs Up
 Kev

MY2014 L405 RR Vogue SE 4.4 SDV8 in Corris Grey
MY2010 L320 RRS HSE 3.0 TDV6 in Stornoway Grey 
 
Post #204598014th Apr 2019 10:41 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4655

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

Indeed, it is probably the most likely contender. Maybe the drink was spilled everywhere Laughing
 yµ (idµ - eAµ) ψ=mψ

 
 
Post #204599615th Apr 2019 12:50 am
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