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HDC Fault
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Blairlinn
 


Member Since: 21 Aug 2014
Location: Cumbernauld
Posts: 5

Scotland 2008 Discovery 3 TDV6 HSE Auto Tangiers OrangeDiscovery 3
HDC Fault

I'm new to the forum having just bought a G4 Disco3. Everything's been great for the first 2 weeks of ownership but today I've got a message stating 'HDC fault system not available' along with a flashing adaptive front light warning. Suspension is also in limp home setting. I've searched through lots of posts but the usual ideas ie brake light bulbs and battery seem to be OK. Any advice and help would be greatly appreciated. Thanks  
Post #13367778th Sep 2014 9:31 pm
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jake0001
 


Member Since: 03 Jul 2014
Location: Home
Posts: 26

Check alternator.

http://www.disco3.co.uk/forum/topic117127.html  
Post #13369019th Sep 2014 6:55 am
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sean 471
 


Member Since: 26 Apr 2011
Location: Sheffield
Posts: 2990

United Kingdom 2007 Discovery 3 TDV6 Pursuit LE Auto Java BlackDiscovery 3

My bulbs have looked okay but still changed them which cured the problem  
Post #13369229th Sep 2014 8:01 am
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Blairlinn
 


Member Since: 21 Aug 2014
Location: Cumbernauld
Posts: 5

Scotland 2008 Discovery 3 TDV6 HSE Auto Tangiers OrangeDiscovery 3

A friend has a code reader and after clearing all the list of small faults the one that won't clear is Vehicle Dynamics Control Module. Anyone know how easy this is to fix?  
Post #13373779th Sep 2014 8:59 pm
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captaindarling13
 


Member Since: 07 Jan 2012
Location: Peterborough
Posts: 40

United Kingdom 2011 Discovery 4 3.0 SDV6 XS Auto Orkney GreyDiscovery 4

Mine did exactly this,(see my stranded in France thread), garage diagnosed a faulty solenoid within the high pressure fuel pump assembly. Just got it back today, so far so good..............  
Post #13374789th Sep 2014 10:28 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20787

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

Blairlinn wrote:
A friend has a code reader and after clearing all the list of small faults the one that won't clear is Vehicle Dynamics Control Module. Anyone know how easy this is to fix?


What are the codes stored? My D3 Build Thread

TDV8 Retrofit Build Thread  
Post #13374829th Sep 2014 10:36 pm
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Blairlinn
 


Member Since: 21 Aug 2014
Location: Cumbernauld
Posts: 5

Scotland 2008 Discovery 3 TDV6 HSE Auto Tangiers OrangeDiscovery 3

Code on the HawkEye is V0416 (could be U0416) says received from vehicle dynamics control module and on the other fault reader it's U0400 algorithm based failure. Bosch yaw module on eBay for £21 do you think it's worth a punt? Cheers  
Post #13374919th Sep 2014 10:48 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20787

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

What module.has lost comms with the VDM, and what codes are stored in the VDM?

I would expect to see a P or C code stored someplace in the car, unless the fault is.voltage related My D3 Build Thread

TDV8 Retrofit Build Thread  
Post #133754810th Sep 2014 6:51 am
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Blairlinn
 


Member Since: 21 Aug 2014
Location: Cumbernauld
Posts: 5

Scotland 2008 Discovery 3 TDV6 HSE Auto Tangiers OrangeDiscovery 3

Initially there was a code reading Rear cross link valve C1A38 but it said intermittent and it then cleared. Cheers
Ps I've tried to upload a photo but it's not working.  
Post #133757810th Sep 2014 7:49 am
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Blairlinn
 


Member Since: 21 Aug 2014
Location: Cumbernauld
Posts: 5

Scotland 2008 Discovery 3 TDV6 HSE Auto Tangiers OrangeDiscovery 3

Turns out it was an ABS sensor on one wheel. Fixed in less than an hour at Gemm 4 x 4. Thank for all the suggestions.  
Post #134131615th Sep 2014 11:42 pm
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