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Auto Gearbox gets stuck in 1st
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SteveNorman
 


Member Since: 14 Oct 2005
Location: Somerset
Posts: 1144

United Kingdom 

Hi,
Common problem of the brakelight bulbs causing all the symptoms you describe, I have even seen it when the lights appear to work ok, renew the bulbs & all ok.
There is a special service message about this syaing check bulbs before any further diagnostics
.

Regards
Steve
  
Post #51196326th Aug 2009 9:16 pm
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ronp
 


Member Since: 29 Nov 2006
Location: North Yorkshire
Posts: 15214

United Kingdom 2014 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4

At least this instills confidence that when I've had a blown bulb I've taken it to a dealer whilst passing.
Cos I know bulbs can throw up all sorts of issues.
The dealers sort it all out for me at £16 a time. Shocked

Thumbs Up
 I was a normal heterosexual chap, but in these new woke awakenings I now identify as a Wardrobe.  
Post #51197026th Aug 2009 9:24 pm
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countrywide
 


Member Since: 16 Sep 2007
Location: UK
Posts: 6019

United Kingdom 2016 Discovery 4 3.0 SDV6 Graphite LE Auto Unknown ColourDiscovery 4

Odd thing was the bulb was working, so it was finding it's earth via the sidelights. Up until this evening the only fault I had was the gearbox wouldn't change gear. If I hadn't had all those extra warning later on I wouldn't have even thought about checking the bulbs.

Thanks to BAS tuning as well Thumbs Up
  
Post #51198426th Aug 2009 9:42 pm
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SteveNorman
 


Member Since: 14 Oct 2005
Location: Somerset
Posts: 1144

United Kingdom 

I've had them where the filaments touch together, also had them where the brake light element is only just slightly loose on it's earth tag, (i.e. not holding it firmly if you look inside of the bulb).

Regards
Steve
  
Post #51207427th Aug 2009 6:15 am
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countrywide
 


Member Since: 16 Sep 2007
Location: UK
Posts: 6019

United Kingdom 2016 Discovery 4 3.0 SDV6 Graphite LE Auto Unknown ColourDiscovery 4

Finally got a chance to look at the bulb in more detail, the tags which hold the filaments had warped and were touching each other causing them to short. This was why the bulb still worked.

Just like yours Steve Shocked
  
Post #51289429th Aug 2009 7:56 am
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ronp
 


Member Since: 29 Nov 2006
Location: North Yorkshire
Posts: 15214

United Kingdom 2014 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4

Strange, such a big issue over such a minor failure.

I can see dodgy dealers with out of warranty vehicles saying:
"Ah sir, we had to change the transverse selecting spring coupling mechanism".
Then charging hundreds of pounds, when all they do is replace a bulb!

Cynical, who me ? Rolling Eyes
 I was a normal heterosexual chap, but in these new woke awakenings I now identify as a Wardrobe.  
Post #51290629th Aug 2009 8:37 am
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tomila10
 


Member Since: 06 Feb 2011
Location: poland
Posts: 3

2005 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3
Re: Auto Gearbox gets stuck in 1st

I am from Poland and I have a LR3. I have a similar problem with my LR3. First gear in my automatic transmission does not change to second gear until the fuel cutoff at 4,500 revolutions per minute. I read that you had the same problem in your LR3. Did you manage to find a solution? LR Service could not help me, the computer does not show any errors. I'm very please help.
regards
Tom
  
Post #7574886th Feb 2011 7:24 pm
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zxnick2009
 


Member Since: 07 Feb 2010
Location: Cleethorpes
Posts: 73

2010 Discovery 4 3.0 TDV6 XS Auto Santorini BlackDiscovery 4

I've got/had the same problem with holding on to 1st gear. It seemed to start in the really cold weather but still does it every now and then in >1deg c temps.

I thought about the brake system confusing the gear selector electronics as sometimes the brake lights take a second or two to come off when the brake pedal is released (seen in reflections in rear view mirror

Only happens after a complete stop and no fault codes as dealer has checked for me. May go and check the cable assembly. Apart from this the box is smooth as usual and I have 93k on the clock.
 2010 D4 XS family car
200Tdi 90 being rebuilt - toy
ZZR1100 - toy when I was 21
Elddis 556 Caravan - toy now I am 40!! 
 
Post #7575036th Feb 2011 7:49 pm
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