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rear pdc continuous tone
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keebs
 


Member Since: 12 Jul 2006
Location: Leics
Posts: 34

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Buckingham BlueDiscovery 3
rear pdc continuous tone

Anyone had a problem when engaging reverse and pdc bings once then get a constant tone until I either switch pdc off manually or slect forward gear?

I wiped the sensors as they were a bit grimy with all this crap weather but still get the constant tone. Only just started getting this annoying problem today.

Any suggestions would be greatfully received.
  
Post #38757913th Dec 2008 1:24 am
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dick dastardly
 


Member Since: 29 May 2007
Location: wiggleigh bottom
Posts: 1112

Switzerland 2008 Discovery 3 TDV6 SE Auto Stornoway GreyDiscovery 3

Mine has the same problem when its very wet. In the dry, no problems. Will get mine sorted at the next service.
 There's one wheel on my wagon, but i'm still rollin' along, it's the cherokee, they're after me, but I'm singing a happy song  
Post #38758013th Dec 2008 1:28 am
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catweasel
 


Member Since: 05 May 2006
Location: Bundaleer
Posts: 4805


could be a faulty sensor. try disconnecting them one at a time to see if it goes away.
  
Post #38758913th Dec 2008 4:43 am
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MacLeod 313
 


Member Since: 18 Apr 2008
Location: away
Posts: 10723

Scotland 2006 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

Probably a faulty sensor as CW says, can you be sure someone did'nt bump ya in a car park, does'nt take alot as it happened to me Big Cry
  
Post #38762013th Dec 2008 10:59 am
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Alan G
 


Member Since: 15 Oct 2008
Location: Lanarkshire
Posts: 1372

Scotland 2008 Discovery 3 TDV6 XS Auto Zermatt SilverDiscovery 3

Had a similar situation just the other week due to the frost.

Poured a jug of warm water over the rear sensors........sorted themselves out.
  
Post #38763013th Dec 2008 11:16 am
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MacLeod 313
 


Member Since: 18 Apr 2008
Location: away
Posts: 10723

Scotland 2006 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

Funny how the D3 rears are sensative to weather and grime, does'nt affect our D2 GS rears Neutral
  
Post #38763113th Dec 2008 11:17 am
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zebadee
 


Member Since: 15 Feb 2006
Location: The Magic Roundabout
Posts: 1392

Ireland 

You didn’t by any chance have the adjustable height tow bar fitted recently did you ??

I ask this, as when I put on the tow bar, my rear PDC went nuts. One of the sensors was angled in such a way as it picked up the tow ball every time I selected reverse Rolling Eyes
  
Post #38766313th Dec 2008 1:29 pm
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keebs
 


Member Since: 12 Jul 2006
Location: Leics
Posts: 34

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Buckingham BlueDiscovery 3

Thanks for the replies guys and no, no new tow bar.

Checked it this morning in the light, no damage and now no continuous tone!

ATM I am assuming it was either a bit of grime on one of the sensors or just "one of those" things. Trouble is I don't know wether to get the stealer to check them or not.
  
Post #38766713th Dec 2008 1:44 pm
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Reggieb
 


Member Since: 13 Sep 2007
Location: Watford, Herts.
Posts: 707

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

Had this prob with mine after one of the guys at the car wash blasted it with a jet wash, it cleared itself after a couple of weeks but for a few months kept going off every time it rained heavily.
Eventually started working OK and has been ever since. I believe there was a problem with corrosion on some of the original looms but I didn't have any problems with that.
Try a good wash (a hose is OK) and then dry it thoroughly with a hair dryer. .. Sheep
 TDV6 HSE - Light Guards - White Reflective Sticker
Club--Engel
Club--Satnav on the move (Thanks Pete)
Club--Kumho KL71 (265/70 17) they kick!
Club--Three Musketeers
Club--GNVP Sump Guard (The nuts)
Disco3Club
Never take life seriously. Nobody gets out alive anyway. 
 
Post #38766913th Dec 2008 1:58 pm
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MacLeod 313
 


Member Since: 18 Apr 2008
Location: away
Posts: 10723

Scotland 2006 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

Hairdryer Ian Shocked , in my D3 I have tools, cd's and some Sweets, but a hairdryer Whistle each to their own you vain man you Rolling with laughter
  
Post #38768413th Dec 2008 2:29 pm
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Hassle
 


Member Since: 19 Nov 2008
Location: Sleaford
Posts: 723

United Kingdom 2008 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

Do you have hair then Macleod Twisted Evil
  
Post #38768813th Dec 2008 2:48 pm
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MacLeod 313
 


Member Since: 18 Apr 2008
Location: away
Posts: 10723

Scotland 2006 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

last time i looked Shocked
  
Post #38768913th Dec 2008 2:50 pm
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Reggieb
 


Member Since: 13 Sep 2007
Location: Watford, Herts.
Posts: 707

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

Now now Jason.... Whistle
 TDV6 HSE - Light Guards - White Reflective Sticker
Club--Engel
Club--Satnav on the move (Thanks Pete)
Club--Kumho KL71 (265/70 17) they kick!
Club--Three Musketeers
Club--GNVP Sump Guard (The nuts)
Disco3Club
Never take life seriously. Nobody gets out alive anyway. 
 
Post #38771513th Dec 2008 4:22 pm
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MacLeod 313
 


Member Since: 18 Apr 2008
Location: away
Posts: 10723

Scotland 2006 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

Laughing
  
Post #38774113th Dec 2008 5:43 pm
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Mike40
 


Member Since: 30 Nov 2008
Location: Newport South Wales
Posts: 796

United Kingdom 2006 Discovery 3 TDV6 S Auto Rimini RedDiscovery 3

Had this problem when the car came back from the stealers last Thursday. They had jet washed the back as it was covered in crap. It cured itself after a few hours. Must be water in the rear sensors.... Surprised
  
Post #38781613th Dec 2008 7:43 pm
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