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Fault code
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Flying Scotsman
 


Member Since: 04 Mar 2011
Location: The dark side of the moon.
Posts: 434

Scotland 2010 Discovery 4 3.0 TDV6 HSE Auto Buckingham BlueDiscovery 4
Fault code

I have tried to clear this code a number of times, any thoughts on what it relates to ?

I have tried to search for the code, although I can't anything specific.

ACM-Audio System

U0166-00 (2A) Lost communication with auxiliary heater control module

TIA Thumbs Up You only get one lap, make it count !!  
Post #17285203rd Nov 2016 11:03 am
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robpenrose
 


Member Since: 12 Jan 2016
Location: Surrey / SW London
Posts: 2136

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Stornoway GreyDiscovery 4

I think mine has this all the time. Doesn't seem to cause any issues. I will check later 

Current: D4 HSE
Previous: BMW Z4M Coupe
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Post #17285503rd Nov 2016 12:27 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

Mine too .....

who's care Whistle Discovery 5 tdv6 HSE Corris Gray Outback Engineering Limited Edition

IID Pro MV License

  
Post #17286143rd Nov 2016 3:10 pm
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Flying Scotsman
 


Member Since: 04 Mar 2011
Location: The dark side of the moon.
Posts: 434

Scotland 2010 Discovery 4 3.0 TDV6 HSE Auto Buckingham BlueDiscovery 4

My timed climate doesn't work and I think this fault code has something to with that.

Would anyone know if I purchased a remote kit from Geoff, would the remote work with this Fault ? Thumbs Up You only get one lap, make it count !!  
Post #17286263rd Nov 2016 3:31 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

I have this error and my timed climate work as a dream Discovery 5 tdv6 HSE Corris Gray Outback Engineering Limited Edition

IID Pro MV License

  
Post #17286353rd Nov 2016 3:47 pm
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robpenrose
 


Member Since: 12 Jan 2016
Location: Surrey / SW London
Posts: 2136

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Stornoway GreyDiscovery 4

Flying Scotsman wrote:
My timed climate doesn't work and I think this fault code has something to with that.

Would anyone know if I purchased a remote kit from Geoff, would the remote work with this Fault ? Thumbs Up


Have you checked your times climate CCF settings. Mine wasn't working and I thought it was linked.

After a lot of head scratching, I noticed one of the settings was wrong. It now works a treat. And yes, I still get the message.

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Current: D4 HSE
Previous: BMW Z4M Coupe
Previous: Land Rover Defender 90 CSW Td5
Previous: Land Rover Discovery Td5 ES  
Post #17286433rd Nov 2016 4:11 pm
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Flying Scotsman
 


Member Since: 04 Mar 2011
Location: The dark side of the moon.
Posts: 434

Scotland 2010 Discovery 4 3.0 TDV6 HSE Auto Buckingham BlueDiscovery 4

Thanks I will try this when I get home Thumbs Up You only get one lap, make it count !!  
Post #17286473rd Nov 2016 4:15 pm
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mosuser
 


Member Since: 27 Sep 2016
Location: Moscow
Posts: 7

Russia 2016 Discovery 4 3.0 TDV6 HSE Auto Corris GreyDiscovery 4
Re: Fault code

Flying Scotsman wrote:

ACM-Audio System

U0166-00 (2A) Lost communication with auxiliary heater control module


Click image to enlarge
  
Post #17297096th Nov 2016 10:09 am
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cos192000
 


Member Since: 19 Feb 2015
Location: Ploiesti
Posts: 65

Romania 2010 Discovery 4 3.0 TDV6 HSE Auto Stornoway GreyDiscovery 4

Also interested in this topic. I've got the same code and already cleared it 3 times. Would not bother with it but the timed heater will not start occasionally. When this happens the venting is working but there's no heat. When I start the engine after this I get a brief message on the display saying that aux heater did not start and to check battery and fuel. Battery is new and I drive about 60 km on motorways each day so shouldn't be a problem. Last time it happened fuel was at about a quarter of the thank and obviously there was no low fuel indicator.

Any ideas?  
Post #173503416th Nov 2016 6:55 pm
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