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zs1sam



Member Since: 21 Jun 2013
Location: Cape Town
Posts: 30

South Africa 2011 Defender 110 Puma 2.4 SW Alpine White
TRACTION CONTROL WARNING LIGHT
I have experienced the following in MY 2011 Puma 2.4 while on a recent trip to the Kalahari:

1. while travelling on a freeway at less than 100kmph the TC warning light came on. I stopped, swtched enging off and then restarted. TC light now off

2. A while later I noticed that when I braked, the headlight warning light came on. On checking I saw that the park lights came on when I braked.

3. Finally, when I switch the headlights on, the TC warning light cames on as well. Only way to get it off is to switch engine off and restart and not to use headlights!

Any idea where the fault lies?
Post #561475 5th Sep 2016 5:26am
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Bushpig



Member Since: 07 Nov 2013
Location: Risca, Wales
Posts: 236

Wales 2012 Defender 110 Puma 2.2 SW Alpine White
Are you getting any fault codes?
Checked the wheel speed sensors?
Checked all the earth straps?

Sorry, not much help but will narrow things down...

*EDIT*
Also checked you don't have a blown light bulb? Human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so.
Douglas Adams

2012 2.2 Puma
Post #561482 5th Sep 2016 6:18am
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zs1sam



Member Since: 21 Jun 2013
Location: Cape Town
Posts: 30

South Africa 2011 Defender 110 Puma 2.4 SW Alpine White
No error codes; all light bulbs functioning.
Will check earth straps and sensors shortly.

All this occurred on day one of a 3 week trip as I was leaving Cape Town. We completed the the trip without any issues at all (including sand areas and rocky mountain passes).
Post #561484 5th Sep 2016 6:28am
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Fifth Horseman



Member Since: 08 Mar 2011
Location: Lanarkshire
Posts: 322

United Kingdom 2011 Defender 110 Puma 2.4 XS CSW Santorini Black
The earth connections on the bulkhead and transfer box are a good place to start, also check the wiring loom for damage at the rear of the engine and where the loom goes over the transfer box (and any other place it can rub).
Post #561485 5th Sep 2016 6:37am
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Bushpig



Member Since: 07 Nov 2013
Location: Risca, Wales
Posts: 236

Wales 2012 Defender 110 Puma 2.2 SW Alpine White
Perhaps it's something to do with the Kalahari ?
3 years ago while in the CKGR, was where my TC light started flashing.
It was the drivers side front sensor that had rattled slightly loose, gave it a quick clean and simply pushed it all back together.
Did get this error code:
ABS-Brake Module
P0571-13 (ACool Unknown Human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so.
Douglas Adams

2012 2.2 Puma
Post #561488 5th Sep 2016 6:44am
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Naks



Member Since: 27 Jan 2009
Location: Stellenbosch, ZA
Posts: 2638

South Africa 2010 Defender 90 Puma 2.4 SW Alpine White
yep, sounds like a dodgy earth connection, make sure you check them all --
2010 Defender Puma 90 + BAS remap + Alive IC + Slickshift + Ashcroft ATB rear
2015 Range Rover Sport V8 Supercharged



Defender Puma Workshop Manual: https://bit.ly/2zZ1en9
Discovery 4 Workshop Manual: https://bit.ly/2zXrtKO
Range Rover/Sport L320/L322/L494 Workshop Manual: https://bit.ly/2zc58JQ
Post #561516 5th Sep 2016 8:59am
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zs1sam



Member Since: 21 Jun 2013
Location: Cape Town
Posts: 30

South Africa 2011 Defender 110 Puma 2.4 SW Alpine White
Thanks for all the tips ............. everyone points to earthing ............... tomorrow and the days thereafter, I'll be checking it all and removing half the Kalahari's sand out the vehicle!

Cheers
Post #561633 5th Sep 2016 4:29pm
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dorsetsmith



Member Since: 30 Oct 2011
Location: South West
Posts: 4554

Whistle

Last edited by dorsetsmith on 5th Sep 2016 4:48pm. Edited 1 time in total
Post #561639 5th Sep 2016 4:45pm
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dorsetsmith



Member Since: 30 Oct 2011
Location: South West
Posts: 4554

main earth from battery to chassis to transfer box




right hand side brad from the chassis to the body work

Post #561642 5th Sep 2016 4:48pm
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zs1sam



Member Since: 21 Jun 2013
Location: Cape Town
Posts: 30

South Africa 2011 Defender 110 Puma 2.4 SW Alpine White
Problem resolved ................ feedback

I have a plastic / flexible rubber cover over the trailer plug socket at the rear of the vehicle (not sure what the official name is!). As I do not tow anything I never remove this cover. Water ingress casued corrosion which in turn resulted in a short circuit.
Two switches (micro type) had to be replaced (part no.'s LR 032955 and LR 032956). Cost of parts in ZAR 230-00
(about 15 to 17 British pounds).
Needless to say, this "protective condom" has been dumped!

Cheers
Post #564261 15th Sep 2016 6:41pm
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Sadi



Member Since: 23 Jul 2015
Location: Windhoek
Posts: 334

Namibia 2016 Defender 110 Puma 2.2 Heritage Edition SW Grasmere Green
Interesting - thanks for sharing.
Post #564387 16th Sep 2016 5:15am
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