audi a3 aircon

[kus]

my audi a3 aircon/heater blower has stoped working? no fuses gone. anybody know what could be wrong?

[Crasher]

I think you will have the Climatronic system so I suspect the blower control unit J126 is faulty so you need to start with a fault code read. This is inside the fan and means a new fan but these are easy to install but an expensive part.

[kus]

thanks, its a 57 reg.it has the digital climate control. have had a problem with the aircon cooling fan running all the time? am sure it never use to? could this be something to do with it?

[Crasher]

Not sure, you need a code read of the HVAC system.