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wildwolfnw



Member Since: 23 Jan 2009
Location: Blackburn Lancs
Posts: 5

United Kingdom 2006 Range Rover Sport TDV6 HSE Cairns Blue
HDC Fault & Flat Battery

About 3 months ago i started geting HDC fault,special programmes off on start up but never realy paid it any attention as it was working and i didnt get it again until the first start up of the day. 3 weeks back came to start it up and nothing,battery was as flat as a pancake. The aa came out jump started it, tested the battery and said its fine,no problems with it i must have left a light on inside or some thing. Vechiles been fine since although still geting the HDC fault on the first start up of the day,then yesterday flat battery again. aa came out jumped it and tested the battery again, no problem with the battery but then after a few minutes he tested again and said its over chargeing,should be 13 to 14 (some thing) and it was chargeing at 15.4 he said i probably need a new alternator.


Ive read on here this avo about the HDC fault and it meaning the batterys on the way out,new battery will fix it,and since yesterdays jump start no HDC fault on start up. Not sure wich way to go on this, fit a new battery or just get a new alternator fitted,or both! any suggestions? https://s3-eu-west-2.amazonaws.com/i.hubnu...2c073c.gif

Post #262278 Wed Apr 07 2010 6:39pm
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DSL



Member Since: 17 May 2006
Location: Heelands/Cobham (delete as appropriate)
Posts: 1045

United Kingdom 

Was getting this on my D3, lots of HDC errors & bad starting in -15c & colder (N Scotland). New battery fixed this, no reoccurance. ISTR the D3 (rrs being a d3 in drag) alternator puts out 15.something volts normally so should just be a new battery. They seem only to last 3 or 4 years and LR have just uprated them. Thumbs Up

Post #262299 Wed Apr 07 2010 8:52pm
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PauloAmore



Member Since: 27 Jan 2007
Location: Bonnie Scotland
Posts: 1289

Scotland 

New battery +1 2022 P440e AB

Post #262361 Thu Apr 08 2010 8:54am
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MAW



Member Since: 06 May 2006
Location: Lincs
Posts: 3104

United Kingdom 2012 Range Rover Sport SDV6 HSE Orkney Grey

Battery Thumbs Up

You cannot leave anything on inside with the key out - everything goes to sleep

Post #262363 Thu Apr 08 2010 8:59am
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DSL



Member Since: 17 May 2006
Location: Heelands/Cobham (delete as appropriate)
Posts: 1045

United Kingdom 

If still in warranty then should be covered, if over 3 years then new battery is £104 with allegance discount. Plus the new battery has a 3 year warranty. Make sure you get the new type as below (LR number) even though it has YG ••••130 on the battery itself.

Click image to enlarge


Assuming the D3 battery is same as yours that is. Whistle

Post #262366 Thu Apr 08 2010 10:05am
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rrs2010



Member Since: 10 Feb 2010
Location: Leicestershire.
Posts: 173

United Kingdom 2006 Range Rover Sport TDV6 HSE Cairns Blue

I was having the same HDC message every morning... New battery solved it Thumbs Up Cheers Paul

2006 TDV6 HSE - Cairns Blue
Tow Pack, Privacy Glass, PTI, DVD.

Post #262455 Thu Apr 08 2010 9:44pm
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cleeto27



Member Since: 06 Jan 2008
Location: Portugal
Posts: 83

England 2005 Range Rover Sport TDV6 HSE Giverney Green

My alternator packed up a week ago after 115000 fault free miles Whistle

However I am still awating the car return due to availability!!

Surely it should'nt take aweek to get one....should it???? RRS TDV6 HSE Giverney/Ivory.
Range Rover Vogue
Range Rover Evogue

Post #263263 Sat Apr 17 2010 7:15am
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