What does a fault for Auto HVAC mean?

Was scanning for my battery issue this morning and noticed this pop-up in the scan... any idea what this is?:

Address 08: Auto HVAC Labels: 4F0-910-043.lbl
Part No SW: 4F0 910 043 A HW: 4F2 820 043 Q
Component: KLIMABETAETIGUNGH30 0020
Revision: 00000052 Serial number: 00000000494141
Coding: 0001046
Shop #: WSC 02325 785 00200
VCID: 1C3C027BDF3F2AF8DC3

1 Fault Found:
01273 - Fresh Air Blower (V2)
009 - Open or Short to Ground - Intermittent
Freeze Frame:
Fault Status: 00101001
Fault Priority: 3
Fault Frequency: 6
Reset counter: 147
Mileage: 90468 km
Time Indication: 0
Date: 2013.05.22
Time: 12:06:15

Freeze Frame:
Temperature: 33.0°C
Speed: 0.0 km/h
(no units): 29.0
(no units): 217.0

01273 - Ross-Tech Wiki

Have you cleared and rescanned?

Yup it came back...sort off...

The top half of the log (the summary part ) shows error but the main detail part did not after the log clear. I wonder if the top half is cached until the program is closed/reopened/rescanned

The mileage it happened does not ring any bells - 2000 miles before that I had the aircon regassed

Not too fussed - all the vents are working fine and heat/cold is pushing out as per normal

Quote:

---

Originally Posted by Akash

Was scanning for my battery issue this morning and noticed this pop-up in the scan... any idea what this is?:

1 Fault Found:
01273 - Fresh Air Blower (V2)
009 - Open or Short to Ground - Intermittent

---

This is the main fresh air blower fan located in the plenum chamber ... item 10 Link:- http://www.jimellisaudiparts.com/sho...fresh%20blower

Maybe just a connection needing some TLC :) ... if it was broke/major fault with it I think you'd know about it ...
And here's a video on some of the access to it courtesy of Royclark :beerchug:...

http://www.youtube.com/watch?v=HdihNzz0GHU