> 2014 >> 2014 Audi >> 2014 Audi A7 The following TSB(s) may apply to your 2014 Audi A7. DTC fault codes are easy way of letting you know that your engine has a problem. I have an 2010 Audi A7 3. When you see P3044 engine fault code on your engine code reader this description will help you. Every sensor and circuit on your engine has a certain expected reading and voltage signal. Common TCM Related DTC Fault Codes A problematic DSG controller may not bring up any warning lights or fault codes so it's not always as easy to locate the problem. malfunction indicator lamp. 0 hour of labor. Hello and welcome to the Audizine Forums! As a guest, you are welcome to poke around and view the majority of the content that we have to offer, but in order to post, search, contact members, and get full use out of the website you will need to Register for an Account.