HVAC stands for Heating, Ventilation and Air Conditioning.
06 d3.
What is HVAC and does it have anything to do with the yellow suspension faults I keep getting? I can clear the faults with my nanocom or turning the car off but it always comes back. Sometimes it is just a fault. Sometimes it says normal height only. I had the car checked over by my independent after I rebuilt the compressor with a new seal,desiccant and glide ring and they where happy with it but am getting these faults. Thanks
HVAC stands for Heating, Ventilation and Air Conditioning.
What fault is it that you are getting?
 Swaggie
					
					
						Swaggie
					
					
						The suspension fault sounds suspiciously like the compressor is too slow at getting the reservoir up to pressure.
MY21.5 L405 D350 Vogue SE with 19s. Produce LLAMS for LR/RR, Jeep GC/Dodge Ram
VK2HFG and APRS W1 digi, RTK base station using LoRa
Cheers Baz.
2011 Discovery 4 SE 2.7L
1990 Perentie FFR EX Aust Army
1967 Series IIa 109 (Farm Truck)
2007 BMW R1200GS
1979 BMW R80/7
1983 BMW R100TIC Ex ACT Police
1994 Yamaha XT225 Serow
But how? My nanocom just says there is a fault and then I can clear the ecu's. How do I get it to tell me what the actual fault is. I don't seem to be able to get the full function from it. Have had it for about nine months but but only know how to clear a fault. Instructions where pretty **** poor
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