- Model years
- 2016–
- Engine options
- 7
- Coding modules
- 16
- Make-wide fault codes
- 20,644
CarCoding works on iPhone, Android and Windows with an ELM327 OBD2 adapter. For the Audi Q2 (GA) from 2016 onward, it supports ECU coding and fault code reading across 16 coding modules. The settings list is resolved at runtime from the unit's part number (ODX), and fault code reading can draw on 20644 manufacturer fault code descriptions.
Available example settings include Fold mirrors on lock, Third brake light on if trunk is open, License Plate Light with Trunk Open, and Welcome / farewell lighting. Other example settings include Driver Seat Fan Level1 High Threshold, Driver Seat Fan Level1 Low Threshold, Driver Seat Fan Level2 High Threshold, Driver Seat Fan Level2 Low Threshold, Driver Seat Fan Level3 High Threshold, and Driver Seat Fan Level3 Low Threshold. The settings list is resolved at runtime from the unit's part number (ODX).
Supported coding modules
On Volkswagen Group cars the setting list is resolved from the car: CarCoding reads the unit's part number and fetches the matching ODX bit map at runtime. The list you see is the one your unit actually carries.
Body and comfort
- CENTRAL ELECTRONICS 09199 settingsComfort, Lighting, Performance, Safety, climate, configuration, multimedia
- CLIMATE 0894 settingsComfort, Display, Lighting, Performance, Safety, climate, configuration
- DOOR DRIVER 4280 settingsComfort, Lighting, Performance, Safety, climate, multimedia
- DOOR PASSENGER 5275 settingsComfort, Lighting, Performance, Safety, climate, multimedia
- ACCESS KESSY 0531 settingsComfort, Lighting
Instrument cluster
Infotainment
- INFOTAINMENT 5F83 settingsComfort, Display, Lighting, configuration, multimedia
- AUDIO STRUCTURE SOUND A91 settingDisplay
Safety and driver assistance
- ADAS ACC 13112 settingsComfort, Display, Performance, Safety, configuration, multimedia
- PARKING ASSIST 1030 settingsComfort, Display, Lighting, Performance, Safety
- DRIVER ASSIST A522 settingsComfort, Lighting, Safety, climate, multimedia
- BRAKES 0312 settingsComfort, configuration
Powertrain
- DRIVE SELECT 4434 settingsComfort, Lighting, Performance, Safety
- ENGINE 015 settingsComfort, configuration
Gateway
Other modules
Engine options
- 25 TFSI 1.0 Petrol 116HP
- 35 TFSI 1.4 Petrol 150HP
- 35 TFSI 1.5 Petrol 150HP
- 45 TFSI 2.0 Petrol 221HP
- SQ2 2.0 Petrol 300HP
- 30 TDI 1.6 Diesel 116HP
- 35 TDI 2.0 Diesel 150HP
Fault codes for this make
There are 20,644 manufacturer fault code descriptions for Audi · Porsche · Bentley · Lamborghini. Open a code block and read what your code means.
Frequently asked questions
Which app can do ECU coding on the Audi Q2 (GA)?
CarCoding does ECU coding on the Audi Q2 (GA) (2016–) from your phone: the setting list is resolved at runtime from your unit's part number; example settings: Fold mirrors on lock, Third brake light on if trunk is open, License Plate Light with Trunk Open, Welcome / farewell lighting, Driver Seat Fan Level1 High Threshold, Driver Seat Fan Level1 Low Threshold. 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.
Can I read fault codes on the Audi Q2 (GA)?
Yes. Besides standard OBD2 engine codes there are 20,644 manufacturer fault code descriptions for this make group; you can read and clear them.
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?
- Plug an ELM327-compatible OBD2 adapter into the car.
- Open CarCoding and connect to the adapter over Bluetooth.
- Pick the make and model — or let the VIN identify it.
- Read fault codes; on supported vehicles, open the module settings.
Related pages
Get CarCoding
Connect your ELM327 adapter, read fault codes, and browse module settings on supported vehicles.
The app is free to download.