Audi ECU Coding App

Vehicles with coding

52

Vehicles in catalogue

81

Manufacturer fault codes

20,644

With coding data, CarCoding can access settings such as Lane keeping assist, Lap timer in cluster, Fold mirrors on lock, Oil temperature display and Headlight washer. Other listed examples include Acceleration measurement, Engine data display, FPK gen.2 Design Lock, FPK gen.2 Design variant 1, FPK gen.2 Design variant 10, Free Space In Fuel Tank Display and Pointer Test.

Examples of codeable settings

• Acceleration measurement
• Engine data display
• FPK gen.2 Design Lock
• FPK gen.2 Design variant 1
• FPK gen.2 Design variant 10
• Lane keeping assist
• Lap timer in cluster
• Headlight washer
• Fold mirrors on lock
• Free Space In Fuel Tank Display
• Pointer Test
• Oil temperature display

Models with coding data

• A1 (2010-2014)2010–2014
• A1 (2015-2019)2015–2019
• A1 Sportback (GB)2018–
• A3 (8P)2003–2013
• A3 (8V)2012–2020
• A3 (8Y)2020–
• A4 (B8)2007–2015
• A4 / A5 (B9)2015–
• A5 (2012-2017)2012–2017
• A5 (2016-2019)2016–2019
• A5 (2019-2023)2019–2023
• A5 (2024-2025)2024–2025
• A5 Cabrio (2009-2012)2009–2012
• A5 Cabrio (2012-2017)2012–2017
• A5 Cabrio (2016-2019)2016–2019
• A5 Cabrio (2019-2024)2019–2024
• A5 Cabrio (2024-2025)2024–2025
• A6 (2011-2015)2011–2015
• A6 (2015-2018)2015–2018
• A6 / A7 (C8)2018–
• A7 (2010-2014)2010–2014
• A7 (2014-2015)2014–2015
• A7 (2016-2018)2016–2018
• A7 (4K8/C8)2018–
• A8 (2010-2013)2010–2013
• A8 (2013-2018)2013–2018
• A8 (D5)2017–
• e-tron / Q8 e-tron (GE)2018–
• Q2 (GA)2016–
• Q2L (2019-2022)2019–2022
• Q3 (2011-2015)2011–2015
• Q3 (2015-2016)2015–2016
• Q3 (F3)2018–
• Q4 e-tron (F4/FZ)2021–
• Q5 (2008-2013)2008–2013
• Q5 (2013-2017, 8R makyaj)2013–2017
• Q5 (FY)2016–
• Q5 II (FY)2017–
• Q7 (2005-2008)2005–2008
• Q7 (2009-2016)2009–2016
• Q7 (4M)2015–
• Q8 (4M)2018–
• Q8 e-tron (GE)2018–
• R8 (2015-2018)2015–2018
• R8 (2018+)2018–
• RS3 (8V)2015–2020
• RS3 (8Y)2021–
• RS4 / RS5 (B9)2017–
• TT (2006-2008)2006–2008
• TT (2008-2015)2008–2015
• TT (2019+)2019–
• TT (FV/8S)2014–2023

Audi — all supported models →

Frequently asked questions

Which app does ECU coding on Audi vehicles?

CarCoding does ECU coding on Audi vehicles from your phone; coding data exists for 52 vehicles. An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone, Android and Windows and is free to download.

Which Audi models can be coded?

Some of the models with coding data: A1 (2010-2014) (2010–2014), A1 (2015-2019) (2015–2019), A1 Sportback (GB) (2018–), A3 (8P) (2003–2013), A3 (8V) (2012–2020), A3 (8Y) (2020–). The full list is on this page.

Which adapter do I need?

An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone, Android and Windows and is free to download.

How do I start?

1. Plug an ELM327-compatible OBD2 adapter into the car.
2. Open CarCoding and connect to the adapter over Bluetooth.
3. Pick the make and model — or let the VIN identify it.
4. Read fault codes; on supported vehicles, open the module settings.