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April 19, 2013 Service bulletin

The fresh air blower is inoperative

Audi technical service bulletin A851316 2033596- for 2009-2010 Audi A4, 2009-2012 Audi Q5 and 2008-2012 Audi A5 and others.

Bulletin number
A851316 2033596-
Component
Equipment: appliance: air conditioner
Summary
The fresh air blower is inoperative. DTCs may be stored in the heating and air conditioning electronics control module (address word 08). Malfunctions of the fresh air blower could be caused by a faulty printed circuit board in the fresh air blower control module and the carbon brushes bind in the brush holder and, as a consequence, lose contact with the motor commutator of the fresh air blower.

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