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fullbore
 


Member Since: 24 May 2013
Location: Wales
Posts: 20

United Kingdom 

That's what the quoted bulletin say Smile
  
Post #16358854th Apr 2016 4:42 pm
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dgardel
 


Member Since: 03 Nov 2009
Location: Greater Venice
Posts: 2025

Italy 2014 Discovery 4 3.0 SDV6 XXV LE Auto Santorini BlackDiscovery 4

Iain78 wrote:
I've had the same problem. Have a look to see which compressor is fitted, if it is the older Hitachi compressor, there could be a small crack in the dryer cover which will be leaking the air out. I had to replace my compressor with an AMK one in the end as I kept getting the same C1A20 codes. No problems since changing the compressor.


before change the compressor I'll try this one

http://www.ebay.it/itm/121722495304?_trksi...EBIDX%3AIT

Click image to enlarge




http://www.ebay.it/itm/111735457081?_trksi...EBIDX%3AIT

Click image to enlarge
 Discovery 5 tdv6 HSE Corris Gray Outback Engineering Limited Edition

IID Pro MV License

 
 
Post #16368256th Apr 2016 4:32 pm
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fullbore
 


Member Since: 24 May 2013
Location: Wales
Posts: 20

United Kingdom 

Leak detector spray would show if that's where the problem was, wouldn'tit?
  
Post #16371027th Apr 2016 6:39 am
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Iain78
 


Member Since: 11 Nov 2015
Location: Durham
Posts: 63

United Kingdom 2011 Discovery 4 3.0 SDV6 XS Auto BournvilleDiscovery 4

It should do, I used washing up liquid to find the leak I had. I bought one of the metal caps above, but unfortunately it didn't fix my problem.
 AMK compressor, 4x4 info screen  
Post #16371287th Apr 2016 8:20 am
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fullbore
 


Member Since: 24 May 2013
Location: Wales
Posts: 20

United Kingdom 

OK, the compressor is overheating Sad

So it needs changing... can someone confirm that ID Tool has the firmware ready to go to reprogram the ECU for an AMK compressor?
  
Post #165266610th May 2016 11:26 am
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Iain78
 


Member Since: 11 Nov 2015
Location: Durham
Posts: 63

United Kingdom 2011 Discovery 4 3.0 SDV6 XS Auto BournvilleDiscovery 4

Yea, the IID has what you need to change the ECU over to the AMK compressor.
 AMK compressor, 4x4 info screen  
Post #165271410th May 2016 1:15 pm
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fullbore
 


Member Since: 24 May 2013
Location: Wales
Posts: 20

United Kingdom 

Cheers, I thought so from the demo module.
  
Post #165272510th May 2016 2:01 pm
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