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Webasto heater not working
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lancsamb
 


Member Since: 03 Feb 2006
Location: Blackpool where it does happen every night.
Posts: 433

United Kingdom 2005 Discovery 3 TDV6 S Auto Zambezi SilverDiscovery 3
Webasto heater not working

can you pont me to the link as I am sure this question has been asked before. This morning minus 2 so started the car no problem, heated rear worked ,heated front worked, heated seats worked !! I started the engine and ran it for a couple of minutes before I popped the bonnet just to check on the webasto heater and found it was not working. So can you give me some clues on what to check before I have to go to the stealer and give them a happy new year bonus.....
 Landrover Discovery 3 TDV6 S 7 seat Automatic
Zambezi Silver my second love 
 
Post #88321114th Jan 2012 10:09 am
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Frapp
 


Member Since: 19 Dec 2008
Location: Norff Zummerzet
Posts: 1655

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Indus SilverDiscovery 4

http://www.disco3.co.uk/wiki/index.php/Fue...f_Vehicle#



Think this is the one Thumbs Up
 Member of the carrot crank club

Embarrassingly in for the 2nd round, bought another two

D3 Jack Russell carrier
D4 Landmark for towing duties 
 
Post #88321714th Jan 2012 10:15 am
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Matty 2332
 


Member Since: 02 Dec 2008
Location: West Yorkshire
Posts: 670

United Kingdom 2006 Discovery 3 TDV6 SE Manual Java BlackDiscovery 3

Was it warm? If so, as soon as you open the doors or bonnet it will cut out. Another problem that affects some is if your low fuel light comes on it will lock the heater out. To reset it you need a fault code reader/ clearer or similar, or you can try taking the fuse out for 10 mins (this seems to work for some). Another problem experienced is usually at the onset of winter and the first start up of the unit, it tends to get gunked up from having been sat idle all summer. I always add a generous amount of additives such as redex/ millers ect. Other problems can be low battery level, locked out due to over heating (faulty sensor) failed start on flame sensor, and many more. If you dont have a fault code reader (I bought the FCR from BBS/ Bell autos worth every penny) try the fuse out trick (search on here for previous articles, or take it to the garage for a diagnostics check. Good luck Thumbs Up
  
Post #88321914th Jan 2012 10:21 am
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camelrock
 


Member Since: 11 Oct 2008
Location: north yorkshire
Posts: 446

England 

I've got the over heat sensor fault the last couple of years it has sometimes worked for a while before faulting but this year it's a hard fault and has locked out the heater. Can you get this sensor from a webasto agent ?? Where is the sensor on the unit ??
  
Post #88322514th Jan 2012 10:36 am
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Matty 2332
 


Member Since: 02 Dec 2008
Location: West Yorkshire
Posts: 670

United Kingdom 2006 Discovery 3 TDV6 SE Manual Java BlackDiscovery 3

Mine has started to cut out and lock out. FCR showing overheat sensor, so I think I need to replace mine. It will probably be a call to the UK Webasto dealer, I dont think they cost much, just need to locate it on the unit. Have a look at this http://www.techwebasto.com/marine_main/blueheat/5000700A.pdf
My FBH on my 2004 TDV6 is a Thermo top V 9007171E
  
Post #88323914th Jan 2012 11:09 am
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mike23118
 


Member Since: 01 Oct 2010
Location: North Wales
Posts: 1028

Wales 2014 Discovery 4 3.0 SDV6 HSE Auto Loire BlueDiscovery 4

Matty Ive got a pdf manual of the fbh pm me your email and i will send it to you. would put it in gallery but dont know how
 Now Renault Trafic
D4 gone
D3 gone 
 
Post #88333114th Jan 2012 3:59 pm
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Flack
 


Member Since: 06 Sep 2006
Location: Preston Lancashire
Posts: 6307

England 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

lancsamb

If you want pop over to my place tomorrow and I can check it out for you with my FM see if any faults logged and try a system prime/start. I am just down the road from you.
I have had this FBH overheat sensor on a few cars it seems to be a false positive as if the system is primed and a forced start carried out it seems to work fine, but there is always one that won't.

Flack Thumbs Up
  
Post #88333814th Jan 2012 4:33 pm
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Frapp
 


Member Since: 19 Dec 2008
Location: Norff Zummerzet
Posts: 1655

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Indus SilverDiscovery 4

Where did he go ?

Didn't blow himself up did he Shocked
 Member of the carrot crank club

Embarrassingly in for the 2nd round, bought another two

D3 Jack Russell carrier
D4 Landmark for towing duties 
 
Post #88337014th Jan 2012 5:33 pm
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