I had this code pop up for my 2012 Audi A6 (c7) and I took it to a mechanic to get it diagnosed and the problem was the fuel pump so they
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![High-Pressure Fuel Pumps - Direct-Injection [Fail]](https://s19539.pcdn.co/wp-content/uploads/2015/03/lack-of-fuel-pressure.jpg "High-Pressure Fuel Pumps - Direct-Injection [Fail]")
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