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A6 Aircon question

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Old 03-25-2016, 08:52 AM
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Default A6 Aircon question

Hi all.

I have a 2008 Audi A6 2.7TDI and have a question about the aircon. It heats the car fine and if I manually turn the temperature to cold it also cools the car. The problem is it won't automatically cool the car, only heat it. I've had it re-gassed but that didn't make any difference. How can I detect the issue or is this a known issue ?

SPG
Old 03-25-2016, 10:57 AM
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You should scan (VAG-COM or OEM scanner) the car to see if there a DTC for the A/C system.
Old 03-26-2016, 01:59 AM
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OK, will do.

SPG
Old 04-02-2016, 06:53 AM
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OK, now I have had a scan done and no codes. When I start up and the engine is not hot, the aircon seems to work just fine but if I go shopping and then come back to the car it does not work automatically and I have to alter the fans and temperature etc. It's got me foxed so any ideas ?

SPG
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