cos192000
Member Since: 19 Feb 2015
Location: Ploiesti
Posts: 65
  
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| FBH not working occasionally |
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Hi,
Every now and then I only get cold air being ventilated in the morning although temperature outside is well below 15C and fuel and battery levels are OK. Upon starting the engine I get a message being displayed on the central screen that the heater was not accessible. The next day it works fine.
Also quite often I get the following error code:
ACM-Audio System
• U0166-00 (2A) Lost communication with auxiliary heater control module
Any idea what might be causing this?
Thanks
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 6th Oct 2017 3:35 pm |
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Narpy
Member Since: 18 Jul 2011
Location: Stockport
Posts: 7830
 
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Your FBH doesn't work until the temp drops below 5 degrees. 
I presume the D4 is the same as a D3. Mods:
Front Fogs + Halos
FBH Remote Control
The 1st Ever RRS Modded Grill
Garmin Nuvi + D4 Surround + Reversing Camera.
D4 Steering Wheel.
Rear Boot Spoiler.
Twin Brake Lights.
Wing Mirror Indicator Repeaters.
Long Roof Rails
Make your own Narpy grill thread
I'm not scared, I'm outta here.
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| 6th Oct 2017 4:42 pm |
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cos192000
Member Since: 19 Feb 2015
Location: Ploiesti
Posts: 65
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I'm pretty sure it's 15°C for the D4. This is from the owner's manual: If the external temperature is between +15°C (59°F) and -20°C (-4°F), then the passenger compartment is heated using the engine's auxiliary heater. If the temperature is greater than 15°C (59°F), then the cabin is ventilated by drawing in air from outside the vehicle to purge warm air and improve cabin comfort.
It also doesn't explain the error messages.
Thanks
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| 7th Oct 2017 10:16 am |
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