Advertise on DISCO4.COM
Forum · Gallery · Wiki · Shop · Sponsors
DISCO4.COM > Technical (D3)

D or Drive Light on Continously
Post Reply  Down to end
Page 1 of 2 12>
Heliboyr22
 


Member Since: 16 Dec 2016
Location: Hampshire
Posts: 1

United Kingdom 2007 Discovery 3 3.0 TDV6 HSE Lux Auto Java BlackDiscovery 3
D or Drive Light on Continously

Please can somebody help!

I search through several posts but have had no joy.

I have been driving around for about 4 months now with no Command Shift, the gearbox works fine in auto just not in manual.

The D on the gear selector stays on 24/7!

I have taken up the left hand carpet and pulled the wiring loom apart and found several spices but not taken them a part as they look fine.

I know several people have had the same issue but I've yet to find the solution! So your help would be very much appreciated.

Thanks in Advance.
  
Post #191959527th Feb 2018 2:23 pm
View user's profile Send private message View poster's gallery Reply with quote
JamBon
 


Member Since: 22 Aug 2015
Location: Milford on Sea
Posts: 19

England 2007 Discovery 3 3.0 TDV6 HSE Auto Barolo BlackDiscovery 3

74 Views and no one else experienced this or can guide me on a solution? Crying or Very sad
  
Post #192026228th Feb 2018 7:44 pm
View user's profile Send private message View poster's gallery Reply with quote
Globetrotter448
 


Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1782

Australia 2007 Discovery 3 4.0 V6 Petrol SE Auto Java BlackDiscovery 3

I assume that all other indication is correct - PRND when moving lever.
Under the cover of the gearshift lever is a PCB with magnets on it. There is also a cable plugged in at the side. When you move the lever sideways it triggers via a magnet into sport mode - indicator shows "D" when moved to + or - it will move to that gear if the TCM will allow it, if not it stays in the original gear. Maybe a system reset will fix it or you may have a gear selection problem.
  
Post #19220254th Mar 2018 8:50 am
View user's profile Send private message View poster's gallery Reply with quote
JamBon
 


Member Since: 22 Aug 2015
Location: Milford on Sea
Posts: 19

England 2007 Discovery 3 3.0 TDV6 HSE Auto Barolo BlackDiscovery 3

Thank Globetrotter for your info.

Looking at the attached photo I have circled where I believe there should be a small magnet but cannot see anything. Am I correct in thinking that the magnet is missing! Hence why I cannot change gear?
 

Last edited by JamBon on 4th Mar 2018 7:26 pm. Edited 1 time in total 
Post #19222104th Mar 2018 4:37 pm
View user's profile Send private message View poster's gallery Reply with quote
lynalldiscovery
 


Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274

United Kingdom 2006 Discovery 3 TDV6 Metropolis LE Auto Bonatti GreyDiscovery 3

You have to click the pic in your gallery to load it into your post Thumbs Up
  
Post #19222124th Mar 2018 4:45 pm
View user's profile Send private message View poster's gallery Reply with quote
JamBon
 


Member Since: 22 Aug 2015
Location: Milford on Sea
Posts: 19

England 2007 Discovery 3 3.0 TDV6 HSE Auto Barolo BlackDiscovery 3

I’ve uploaded the photo but seem to be struggling to make it viewable for everyone to see!!
  
Post #19222234th Mar 2018 5:03 pm
View user's profile Send private message View poster's gallery Reply with quote
aechambira
 


Member Since: 11 Jan 2016
Location: Nairobi
Posts: 117

Kenya 2005 Discovery 3 4.4 V8 HSE Auto Tonga GreenDiscovery 3

  
Post #19222344th Mar 2018 5:17 pm
View user's profile Send private message View poster's gallery Reply with quote
JamBon
 


Member Since: 22 Aug 2015
Location: Milford on Sea
Posts: 19

England 2007 Discovery 3 3.0 TDV6 HSE Auto Barolo BlackDiscovery 3

An update for you,

I have done a hard reset which cleared the glowing D on the gear selector (which is illuminated 24/7! Even when the vehicle is locked!). As soon as I turn the ignition on and start the engine, the information screen says there is a transmission fault and the D is once again continuously illuminated.😤

Can anyone tell me if I’m missing a magnet? Although I wouldn’t of thought that would cause the transmission fault until you move the selector into Command Shift. 🤔
  
Post #19223054th Mar 2018 7:33 pm
View user's profile Send private message View poster's gallery Reply with quote
Globetrotter448
 


Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1782

Australia 2007 Discovery 3 4.0 V6 Petrol SE Auto Java BlackDiscovery 3

Resetting removes the error then comes back sounds like you need to find what the code is.
  
Post #19223654th Mar 2018 8:47 pm
View user's profile Send private message View poster's gallery Reply with quote
JamBon
 


Member Since: 22 Aug 2015
Location: Milford on Sea
Posts: 19

England 2007 Discovery 3 3.0 TDV6 HSE Auto Barolo BlackDiscovery 3

I’ve got the tool just haven’t got the time! Will hopefully be able to post the results tomorrow night 👍
  
Post #19224314th Mar 2018 10:31 pm
View user's profile Send private message View poster's gallery Reply with quote
JamBon
 


Member Since: 22 Aug 2015
Location: Milford on Sea
Posts: 19

England 2007 Discovery 3 3.0 TDV6 HSE Auto Barolo BlackDiscovery 3

There are a number of fault codes but I’m guessing this is the one that counts! U0155






  
Post #19227095th Mar 2018 6:12 pm
View user's profile Send private message View poster's gallery Reply with quote
Globetrotter448
 


Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1782

Australia 2007 Discovery 3 4.0 V6 Petrol SE Auto Java BlackDiscovery 3

"U" codes are information type ones it's the "P" or "C" that cause the problem. I cannot read the "P" one
  
Post #19228465th Mar 2018 10:32 pm
View user's profile Send private message View poster's gallery Reply with quote
JamBon
 


Member Since: 22 Aug 2015
Location: Milford on Sea
Posts: 19

England 2007 Discovery 3 3.0 TDV6 HSE Auto Barolo BlackDiscovery 3

P0116 & P081C
  
Post #19228675th Mar 2018 10:52 pm
View user's profile Send private message View poster's gallery Reply with quote
Globetrotter448
 


Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1782

Australia 2007 Discovery 3 4.0 V6 Petrol SE Auto Java BlackDiscovery 3

The P116 is possibly the temp sensor or faulty thermostat. The P018C feeds the TCM and is more than likely the problem. This can be as simple as the connector on the side of the shift lever mech being dirty or corroded or not seated properly. There is also a splice in the right hand door sill that can give this code.
Best I can suggest, but it does look electrical.
  
Post #19228765th Mar 2018 11:11 pm
View user's profile Send private message View poster's gallery Reply with quote
JamBon
 


Member Since: 22 Aug 2015
Location: Milford on Sea
Posts: 19

England 2007 Discovery 3 3.0 TDV6 HSE Auto Barolo BlackDiscovery 3

Thanks for that, I’ve been down the left hand side wiring loom, I’ll try the right hand this weekend!! 👍👍🤣☹️🤔😤
  
Post #19228995th Mar 2018 11:59 pm
View user's profile Send private message View poster's gallery Reply with quote
Display posts from the last:  
Post Reply Back to top
Page 1 of 2 12>
Jump to:  
Previous Topic | Next Topic >


Posting Rules
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



DISCO4.COM Copyright © 2004-2024 Futuranet Ltd & Martin Lewis
DISCO3.CO.UK RSS Feed - All Forums

DISCO4.COM is independent and not affiliated to Land Rover.
Switch to Mobile Site